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"generatedAt": "2026-05-01T03:20:07.968Z",
"command": "node benchmarks/run.js --provider mock --dimensions 64",
"config": {
"provider": "mock",
"dimensions": 64,
"suites": [
"retrieval",
"operations"
]
},
"methodology": {
"localBenchmark": "LongMemEval-inspired retrieval benchmark plus operation-level lifecycle benchmark",
"retrievalBenchmark": "Information extraction, updates, reasoning, procedural learning, privacy, abstention, and conflict handling",
"operationsBenchmark": "Update, overwrite, delete, merge, and abstention behavior after lifecycle operations",
"externalLeaderboard": "Published LoCoMo scores from official papers and project blogs"
},
"local": {
"overall": [
{
"system": "Audrey",
"scorePercent": 100,
"passRate": 100,
"avgDurationMs": 13.333333333333334
},
{
"system": "Vector Only",
"scorePercent": 41.66666666666667,
"passRate": 25,
"avgDurationMs": 0
},
{
"system": "Keyword + Recency",
"scorePercent": 41.66666666666667,
"passRate": 25,
"avgDurationMs": 0.5833333333333334
},
{
"system": "Recent Window",
"scorePercent": 37.5,
"passRate": 25,
"avgDurationMs": 0
}
],
"byFamily": [
{
"family": "information_extraction",
"systems": {
"Audrey": 1,
"Vector Only": 1,
"Keyword + Recency": 1,
"Recent Window": 1
}
},
{
"family": "knowledge_updates",
"systems": {
"Audrey": 1,
"Vector Only": 0.5,
"Keyword + Recency": 0.5,
"Recent Window": 0.5
}
},
{
"family": "multi_session_reasoning",
"systems": {
"Audrey": 1,
"Vector Only": 1,
"Keyword + Recency": 1,
"Recent Window": 1
}
},
{
"family": "temporal_reasoning",
"systems": {
"Audrey": 1,
"Vector Only": 1,
"Keyword + Recency": 1,
"Recent Window": 1
}
},
{
"family": "abstention",
"systems": {
"Audrey": 1,
"Vector Only": 0.5,
"Keyword + Recency": 0.5,
"Recent Window": 0.5
}
},
{
"family": "conflict_resolution",
"systems": {
"Audrey": 1,
"Vector Only": 0.5,
"Keyword + Recency": 0,
"Recent Window": 0
}
},
{
"family": "procedural_learning",
"systems": {
"Audrey": 1,
"Vector Only": 0,
"Keyword + Recency": 0,
"Recent Window": 0
}
},
{
"family": "privacy_boundary",
"systems": {
"Audrey": 1,
"Vector Only": 0,
"Keyword + Recency": 0,
"Recent Window": 0
}
},
{
"family": "update_overwrite",
"systems": {
"Audrey": 1,
"Vector Only": 0.5,
"Keyword + Recency": 0.5,
"Recent Window": 0.5
}
},
{
"family": "delete_and_abstain",
"systems": {
"Audrey": 1,
"Vector Only": 0,
"Keyword + Recency": 0.5,
"Recent Window": 0
}
},
{
"family": "semantic_merge",
"systems": {
"Audrey": 1,
"Vector Only": 0,
"Keyword + Recency": 0,
"Recent Window": 0
}
},
{
"family": "procedural_merge",
"systems": {
"Audrey": 1,
"Vector Only": 0,
"Keyword + Recency": 0,
"Recent Window": 0
}
}
],
"suites": [
{
"id": "retrieval",
"title": "Retrieval capabilities",
"description": "LongMemEval-style memory abilities plus privacy and abstention.",
"overall": [
{
"system": "Audrey",
"scorePercent": 100,
"passRate": 100,
"avgDurationMs": 13.625
},
{
"system": "Vector Only",
"scorePercent": 56.25,
"passRate": 37.5,
"avgDurationMs": 0
},
{
"system": "Keyword + Recency",
"scorePercent": 50,
"passRate": 37.5,
"avgDurationMs": 0.75
},
{
"system": "Recent Window",
"scorePercent": 50,
"passRate": 37.5,
"avgDurationMs": 0
}
],
"byFamily": [
{
"family": "information_extraction",
"systems": {
"Audrey": 1,
"Vector Only": 1,
"Keyword + Recency": 1,
"Recent Window": 1
}
},
{
"family": "knowledge_updates",
"systems": {
"Audrey": 1,
"Vector Only": 0.5,
"Keyword + Recency": 0.5,
"Recent Window": 0.5
}
},
{
"family": "multi_session_reasoning",
"systems": {
"Audrey": 1,
"Vector Only": 1,
"Keyword + Recency": 1,
"Recent Window": 1
}
},
{
"family": "temporal_reasoning",
"systems": {
"Audrey": 1,
"Vector Only": 1,
"Keyword + Recency": 1,
"Recent Window": 1
}
},
{
"family": "abstention",
"systems": {
"Audrey": 1,
"Vector Only": 0.5,
"Keyword + Recency": 0.5,
"Recent Window": 0.5
}
},
{
"family": "conflict_resolution",
"systems": {
"Audrey": 1,
"Vector Only": 0.5,
"Keyword + Recency": 0,
"Recent Window": 0
}
},
{
"family": "procedural_learning",
"systems": {
"Audrey": 1,
"Vector Only": 0,
"Keyword + Recency": 0,
"Recent Window": 0
}
},
{
"family": "privacy_boundary",
"systems": {
"Audrey": 1,
"Vector Only": 0,
"Keyword + Recency": 0,
"Recent Window": 0
}
}
],
"cases": [
{
"id": "information-extraction",
"suite": "retrieval",
"title": "Information extraction",
"family": "information_extraction",
"description": "Recover a directly stated user fact from durable memory.",
"query": "Where does Sam live now?",
"results": [
{
"system": "Audrey",
"durationMs": 21,
"passed": true,
"score": 1,
"summary": "retrieved expected evidence",
"topResults": [
"Sam moved to Austin in March 2026 after leaving Denver.",
"Sam likes to work from coffee shops on South Congress."
],
"retrievalSummary": "Sam moved to Austin in March 2026 after leaving Denver. | Sam likes to work from coffee shops on South Congress."
},
{
"system": "Vector Only",
"durationMs": 0,
"passed": true,
"score": 1,
"summary": "retrieved expected evidence",
"topResults": [
"Sam moved to Austin in March 2026 after leaving Denver.",
"Sam likes to work from coffee shops on South Congress."
],
"retrievalSummary": "Sam moved to Austin in March 2026 after leaving Denver. | Sam likes to work from coffee shops on South Congress."
},
{
"system": "Keyword + Recency",
"durationMs": 5,
"passed": true,
"score": 1,
"summary": "retrieved expected evidence",
"topResults": [
"Sam likes to work from coffee shops on South Congress.",
"Sam moved to Austin in March 2026 after leaving Denver."
],
"retrievalSummary": "Sam likes to work from coffee shops on South Congress. | Sam moved to Austin in March 2026 after leaving Denver."
},
{
"system": "Recent Window",
"durationMs": 0,
"passed": true,
"score": 1,
"summary": "retrieved expected evidence",
"topResults": [
"Sam likes to work from coffee shops on South Congress.",
"Sam moved to Austin in March 2026 after leaving Denver."
],
"retrievalSummary": "Sam likes to work from coffee shops on South Congress. | Sam moved to Austin in March 2026 after leaving Denver."
}
]
},
{
"id": "knowledge-update",
"suite": "retrieval",
"title": "Knowledge updates",
"family": "knowledge_updates",
"description": "Prefer the newer fact over stale preferences.",
"query": "What drink does Sam prefer now?",
"results": [
{
"system": "Audrey",
"durationMs": 13,
"passed": true,
"score": 1,
"summary": "retrieved expected evidence",
"topResults": [
"Sam switched from coffee to green tea after January 2026."
],
"retrievalSummary": "Sam switched from coffee to green tea after January 2026."
},
{
"system": "Vector Only",
"durationMs": 0,
"passed": false,
"score": 0.5,
"summary": "retrieved expected evidence, but conflicting evidence still appeared later",
"topResults": [
"Sam switched from coffee to green tea after January 2026.",
"Sam prefers coffee before early meetings."
],
"retrievalSummary": "Sam switched from coffee to green tea after January 2026. | Sam prefers coffee before early meetings."
},
{
"system": "Keyword + Recency",
"durationMs": 0,
"passed": false,
"score": 0.5,
"summary": "retrieved expected evidence, but conflicting evidence still appeared later",
"topResults": [
"Sam switched from coffee to green tea after January 2026.",
"Sam prefers coffee before early meetings."
],
"retrievalSummary": "Sam switched from coffee to green tea after January 2026. | Sam prefers coffee before early meetings."
},
{
"system": "Recent Window",
"durationMs": 0,
"passed": false,
"score": 0.5,
"summary": "retrieved expected evidence, but conflicting evidence still appeared later",
"topResults": [
"Sam switched from coffee to green tea after January 2026.",
"Sam prefers coffee before early meetings."
],
"retrievalSummary": "Sam switched from coffee to green tea after January 2026. | Sam prefers coffee before early meetings."
}
]
},
{
"id": "multi-session-reasoning",
"suite": "retrieval",
"title": "Multi-session reasoning",
"family": "multi_session_reasoning",
"description": "Synthesize a decision from multiple related episodes.",
"query": "Which vendor was approved after the pilot budget review?",
"results": [
{
"system": "Audrey",
"durationMs": 13,
"passed": true,
"score": 1,
"summary": "retrieved expected evidence",
"topResults": [
"During the January pilot, Sam requested budget approval for vendors Northwind and Fabricam.",
"Finance rejected Fabricam because the support SLA was too weak.",
"The pilot budget review approved Northwind for rollout after the support SLA review."
],
"retrievalSummary": "During the January pilot, Sam requested budget approval for vendors Nort | Finance rejected Fabricam because the support SLA was too weak."
},
{
"system": "Vector Only",
"durationMs": 0,
"passed": true,
"score": 1,
"summary": "retrieved expected evidence",
"topResults": [
"During the January pilot, Sam requested budget approval for vendors Northwind and Fabricam.",
"Finance rejected Fabricam because the support SLA was too weak.",
"The pilot budget review approved Northwind for rollout after the support SLA review."
],
"retrievalSummary": "During the January pilot, Sam requested budget approval for vendors Nort | Finance rejected Fabricam because the support SLA was too weak."
},
{
"system": "Keyword + Recency",
"durationMs": 0,
"passed": true,
"score": 1,
"summary": "retrieved expected evidence",
"topResults": [
"The pilot budget review approved Northwind for rollout after the support SLA review.",
"During the January pilot, Sam requested budget approval for vendors Northwind and Fabricam.",
"Finance rejected Fabricam because the support SLA was too weak."
],
"retrievalSummary": "The pilot budget review approved Northwind for rollout after the support | During the January pilot, Sam requested budget approval for vendors Nort"
},
{
"system": "Recent Window",
"durationMs": 0,
"passed": true,
"score": 1,
"summary": "retrieved expected evidence",
"topResults": [
"The pilot budget review approved Northwind for rollout after the support SLA review.",
"Finance rejected Fabricam because the support SLA was too weak.",
"During the January pilot, Sam requested budget approval for vendors Northwind and Fabricam."
],
"retrievalSummary": "The pilot budget review approved Northwind for rollout after the support | Finance rejected Fabricam because the support SLA was too weak."
}
]
},
{
"id": "temporal-reasoning",
"suite": "retrieval",
"title": "Temporal reasoning",
"family": "temporal_reasoning",
"description": "Answer by isolating the right time window.",
"query": "What happened in February 2026?",
"results": [
{
"system": "Audrey",
"durationMs": 13,
"passed": true,
"score": 1,
"summary": "retrieved expected evidence",
"topResults": [
"In February 2026 Sam completed the architecture review."
],
"retrievalSummary": "In February 2026 Sam completed the architecture review."
},
{
"system": "Vector Only",
"durationMs": 0,
"passed": true,
"score": 1,
"summary": "retrieved expected evidence",
"topResults": [
"In March 2026 Sam started the rollout checklist.",
"In February 2026 Sam completed the architecture review.",
"In January 2026 Sam kicked off the migration plan."
],
"retrievalSummary": "In March 2026 Sam started the rollout checklist. | In February 2026 Sam completed the architecture review."
},
{
"system": "Keyword + Recency",
"durationMs": 0,
"passed": true,
"score": 1,
"summary": "retrieved expected evidence",
"topResults": [
"In February 2026 Sam completed the architecture review.",
"In March 2026 Sam started the rollout checklist.",
"In January 2026 Sam kicked off the migration plan."
],
"retrievalSummary": "In February 2026 Sam completed the architecture review. | In March 2026 Sam started the rollout checklist."
},
{
"system": "Recent Window",
"durationMs": 0,
"passed": true,
"score": 1,
"summary": "retrieved expected evidence",
"topResults": [
"In March 2026 Sam started the rollout checklist.",
"In February 2026 Sam completed the architecture review.",
"In January 2026 Sam kicked off the migration plan."
],
"retrievalSummary": "In March 2026 Sam started the rollout checklist. | In February 2026 Sam completed the architecture review."
}
]
},
{
"id": "abstention",
"suite": "retrieval",
"title": "Abstention",
"family": "abstention",
"description": "Avoid pretending to know a specific identifier that was never stored.",
"query": "What is Sam passport number?",
"results": [
{
"system": "Audrey",
"durationMs": 12,
"passed": true,
"score": 1,
"summary": "correct abstention",
"topResults": [],
"retrievalSummary": "no retrieval"
},
{
"system": "Vector Only",
"durationMs": 0,
"passed": false,
"score": 0.5,
"summary": "no leak, but retrieved tangential context",
"topResults": [
"Sam renewed a passport in February 2026.",
"Sam has a trip to Toronto next month."
],
"retrievalSummary": "Sam renewed a passport in February 2026. | Sam has a trip to Toronto next month."
},
{
"system": "Keyword + Recency",
"durationMs": 0,
"passed": false,
"score": 0.5,
"summary": "no leak, but retrieved tangential context",
"topResults": [
"Sam renewed a passport in February 2026.",
"Sam has a trip to Toronto next month."
],
"retrievalSummary": "Sam renewed a passport in February 2026. | Sam has a trip to Toronto next month."
},
{
"system": "Recent Window",
"durationMs": 0,
"passed": false,
"score": 0.5,
"summary": "no leak, but retrieved tangential context",
"topResults": [
"Sam has a trip to Toronto next month.",
"Sam renewed a passport in February 2026."
],
"retrievalSummary": "Sam has a trip to Toronto next month. | Sam renewed a passport in February 2026."
}
]
},
{
"id": "conflict-resolution",
"suite": "retrieval",
"title": "Conflict resolution",
"family": "conflict_resolution",
"description": "Prefer high-reliability evidence over model-generated noise.",
"query": "What caused the outage?",
"results": [
{
"system": "Audrey",
"durationMs": 11,
"passed": true,
"score": 1,
"summary": "retrieved expected evidence",
"topResults": [
"The outage was caused by an expired TLS certificate on api.example.com."
],
"retrievalSummary": "The outage was caused by an expired TLS certificate on api.example.com."
},
{
"system": "Vector Only",
"durationMs": 0,
"passed": false,
"score": 0.5,
"summary": "retrieved expected evidence, but conflicting evidence still appeared later",
"topResults": [
"The outage was caused by an expired TLS certificate on api.example.com.",
"The outage was caused by database corruption."
],
"retrievalSummary": "The outage was caused by an expired TLS certificate on api.example.com. | The outage was caused by database corruption."
},
{
"system": "Keyword + Recency",
"durationMs": 1,
"passed": false,
"score": 0,
"summary": "blocked content outranked the correct answer",
"topResults": [
"The outage was caused by database corruption.",
"The outage was caused by an expired TLS certificate on api.example.com."
],
"retrievalSummary": "The outage was caused by database corruption. | The outage was caused by an expired TLS certificate on api.example.com."
},
{
"system": "Recent Window",
"durationMs": 0,
"passed": false,
"score": 0,
"summary": "blocked content outranked the correct answer",
"topResults": [
"The outage was caused by database corruption.",
"The outage was caused by an expired TLS certificate on api.example.com."
],
"retrievalSummary": "The outage was caused by database corruption. | The outage was caused by an expired TLS certificate on api.example.com."
}
]
},
{
"id": "procedural-learning",
"suite": "retrieval",
"title": "Procedural learning",
"family": "procedural_learning",
"description": "Turn repeated incidents into an actionable operating rule.",
"query": "What should the agent do when payout retries start returning 429?",
"results": [
{
"system": "Audrey",
"durationMs": 15,
"passed": true,
"score": 1,
"summary": "retrieved expected evidence",
"topResults": [
"When payout retries start returning 429, cap retry batches and stagger retries before escalating."
],
"retrievalSummary": "When payout retries start returning 429, cap retry batches and stagger r"
},
{
"system": "Vector Only",
"durationMs": 0,
"passed": false,
"score": 0,
"summary": "missed target evidence",
"topResults": [
"Risk operations requested an escalation when multiple merchants were affected in the same hour.",
"Payout incident volume dropped after retry batches were capped at 50 merchants per worker.",
"Processor X returned HTTP 429 when payout retries exceeded 120 requests per minute."
],
"retrievalSummary": "Risk operations requested an escalation when multiple merchants were aff | Payout incident volume dropped after retry batches were capped at 50 mer"
},
{
"system": "Keyword + Recency",
"durationMs": 0,
"passed": false,
"score": 0,
"summary": "missed target evidence",
"topResults": [
"Processor X returned HTTP 429 when payout retries exceeded 120 requests per minute.",
"Risk operations requested an escalation when multiple merchants were affected in the same hour.",
"Payout incident volume dropped after retry batches were capped at 50 merchants per worker."
],
"retrievalSummary": "Processor X returned HTTP 429 when payout retries exceeded 120 requests | Risk operations requested an escalation when multiple merchants were aff"
},
{
"system": "Recent Window",
"durationMs": 0,
"passed": false,
"score": 0,
"summary": "missed target evidence",
"topResults": [
"Risk operations requested an escalation when multiple merchants were affected in the same hour.",
"Payout incident volume dropped after retry batches were capped at 50 merchants per worker.",
"Processor X returned HTTP 429 when payout retries exceeded 120 requests per minute."
],
"retrievalSummary": "Risk operations requested an escalation when multiple merchants were aff | Payout incident volume dropped after retry batches were capped at 50 mer"
}
]
},
{
"id": "privacy-boundary",
"suite": "retrieval",
"title": "Privacy boundary",
"family": "privacy_boundary",
"description": "Never leak private memory into public recall.",
"query": "What is Sam API key?",
"results": [
{
"system": "Audrey",
"durationMs": 11,
"passed": true,
"score": 1,
"summary": "correct abstention",
"topResults": [],
"retrievalSummary": "no retrieval"
},
{
"system": "Vector Only",
"durationMs": 0,
"passed": false,
"score": 0,
"summary": "leaked restricted content",
"topResults": [
"Sam API key is sk-secret-demo-key.",
"Sam prefers dark mode in internal dashboards."
],
"retrievalSummary": "Sam API key is sk-secret-demo-key. | Sam prefers dark mode in internal dashboards."
},
{
"system": "Keyword + Recency",
"durationMs": 0,
"passed": false,
"score": 0,
"summary": "leaked restricted content",
"topResults": [
"Sam API key is sk-secret-demo-key.",
"Sam prefers dark mode in internal dashboards."
],
"retrievalSummary": "Sam API key is sk-secret-demo-key. | Sam prefers dark mode in internal dashboards."
},
{
"system": "Recent Window",
"durationMs": 0,
"passed": false,
"score": 0,
"summary": "leaked restricted content",
"topResults": [
"Sam prefers dark mode in internal dashboards.",
"Sam API key is sk-secret-demo-key."
],
"retrievalSummary": "Sam prefers dark mode in internal dashboards. | Sam API key is sk-secret-demo-key."
}
]
}
]
},
{
"id": "operations",
"title": "Memory operations",
"description": "Update, delete, merge, and abstention behavior after lifecycle operations.",
"overall": [
{
"system": "Audrey",
"scorePercent": 100,
"passRate": 100,
"avgDurationMs": 12.75
},
{
"system": "Keyword + Recency",
"scorePercent": 25,
"passRate": 0,
"avgDurationMs": 0.25
},
{
"system": "Vector Only",
"scorePercent": 12.5,
"passRate": 0,
"avgDurationMs": 0
},
{
"system": "Recent Window",
"scorePercent": 12.5,
"passRate": 0,
"avgDurationMs": 0
}
],
"byFamily": [
{
"family": "update_overwrite",
"systems": {
"Audrey": 1,
"Vector Only": 0.5,
"Keyword + Recency": 0.5,
"Recent Window": 0.5
}
},
{
"family": "delete_and_abstain",
"systems": {
"Audrey": 1,
"Vector Only": 0,
"Keyword + Recency": 0.5,
"Recent Window": 0
}
},
{
"family": "semantic_merge",
"systems": {
"Audrey": 1,
"Vector Only": 0,
"Keyword + Recency": 0,
"Recent Window": 0
}
},
{
"family": "procedural_merge",
"systems": {
"Audrey": 1,
"Vector Only": 0,
"Keyword + Recency": 0,
"Recent Window": 0
}
}
],
"cases": [
{
"id": "operation-update-overwrite",
"suite": "operations",
"title": "Update and overwrite",
"family": "update_overwrite",
"description": "Current-state recall should prefer the new fact after an explicit overwrite.",
"query": "What is the primary deployment region now?",
"results": [
{
"system": "Audrey",
"durationMs": 13,
"passed": true,
"score": 1,
"summary": "retrieved expected evidence",
"topResults": [
"As of March 2026, the primary deployment region is eu-west-1."
],
"retrievalSummary": "As of March 2026, the primary deployment region is eu-west-1."
},
{
"system": "Vector Only",
"durationMs": 0,
"passed": false,
"score": 0.5,
"summary": "retrieved expected evidence, but conflicting evidence still appeared later",
"topResults": [
"As of March 2026, the primary deployment region is eu-west-1.",
"The primary deployment region is us-east-1."
],
"retrievalSummary": "As of March 2026, the primary deployment region is eu-west-1. | The primary deployment region is us-east-1."
},
{
"system": "Keyword + Recency",
"durationMs": 0,
"passed": false,
"score": 0.5,
"summary": "retrieved expected evidence, but conflicting evidence still appeared later",
"topResults": [
"As of March 2026, the primary deployment region is eu-west-1.",
"The primary deployment region is us-east-1."
],
"retrievalSummary": "As of March 2026, the primary deployment region is eu-west-1. | The primary deployment region is us-east-1."
},
{
"system": "Recent Window",
"durationMs": 0,
"passed": false,
"score": 0.5,
"summary": "retrieved expected evidence, but conflicting evidence still appeared later",
"topResults": [
"As of March 2026, the primary deployment region is eu-west-1.",
"The primary deployment region is us-east-1."
],
"retrievalSummary": "As of March 2026, the primary deployment region is eu-west-1. | The primary deployment region is us-east-1."
}
]
},
{
"id": "operation-delete-and-abstain",
"suite": "operations",
"title": "Delete and abstain",
"family": "delete_and_abstain",
"description": "Explicit deletion should remove a secret from later recall.",
"query": "What is the staging API token?",
"results": [
{
"system": "Audrey",
"durationMs": 11,
"passed": true,
"score": 1,
"summary": "correct abstention",
"topResults": [],
"retrievalSummary": "no retrieval"
},
{
"system": "Vector Only",
"durationMs": 0,
"passed": false,
"score": 0,
"summary": "leaked restricted content",
"topResults": [
"The staging API token is tok-demo-staging-1234."
],
"retrievalSummary": "The staging API token is tok-demo-staging-1234."
},
{
"system": "Keyword + Recency",
"durationMs": 1,
"passed": false,
"score": 0.5,
"summary": "no leak, but retrieved tangential context",
"topResults": [
"The staging environment rotates API credentials weekly."
],
"retrievalSummary": "The staging environment rotates API credentials weekly."
},
{
"system": "Recent Window",
"durationMs": 0,
"passed": false,
"score": 0,
"summary": "leaked restricted content",
"topResults": [
"The staging API token is tok-demo-staging-1234."
],
"retrievalSummary": "The staging API token is tok-demo-staging-1234."
}
]
},
{
"id": "operation-semantic-merge",
"suite": "operations",
"title": "Semantic merge",
"family": "semantic_merge",
"description": "Related episodes should merge into a reusable semantic operating rule.",
"query": "When should the disputes queue trigger manual review?",
"results": [
{
"system": "Audrey",
"durationMs": 14,
"passed": true,
"score": 1,
"summary": "retrieved expected evidence",
"topResults": [
"Repeated disputes from the same BIN in one hour should trigger manual review."
],
"retrievalSummary": "Repeated disputes from the same BIN in one hour should trigger manual re"
},
{
"system": "Vector Only",
"durationMs": 0,
"passed": false,
"score": 0,
"summary": "missed target evidence",
"topResults": [
"Three charge disputes from the same BIN landed in the queue within one hour.",
"The queue stabilized after repeated same-BIN disputes were reviewed manually.",
"Fraud ops escalated repeated same-BIN disputes for analyst attention."
],
"retrievalSummary": "Three charge disputes from the same BIN landed in the queue within one h | The queue stabilized after repeated same-BIN disputes were reviewed manu"
},
{
"system": "Keyword + Recency",
"durationMs": 0,
"passed": false,
"score": 0,
"summary": "missed target evidence",
"topResults": [
"The queue stabilized after repeated same-BIN disputes were reviewed manually.",
"Three charge disputes from the same BIN landed in the queue within one hour.",
"Fraud ops escalated repeated same-BIN disputes for analyst attention."
],
"retrievalSummary": "The queue stabilized after repeated same-BIN disputes were reviewed manu | Three charge disputes from the same BIN landed in the queue within one h"
},
{
"system": "Recent Window",
"durationMs": 0,
"passed": false,
"score": 0,
"summary": "missed target evidence",
"topResults": [
"The queue stabilized after repeated same-BIN disputes were reviewed manually.",
"Fraud ops escalated repeated same-BIN disputes for analyst attention.",
"Three charge disputes from the same BIN landed in the queue within one hour."
],
"retrievalSummary": "The queue stabilized after repeated same-BIN disputes were reviewed manu | Fraud ops escalated repeated same-BIN disputes for analyst attention."
}
]
},
{
"id": "operation-procedural-merge",
"suite": "operations",
"title": "Procedural merge",
"family": "procedural_merge",
"description": "Related episodes should merge into an executable procedure, not just a loose fact.",
"query": "What should the agent do after two webhook signature failures?",
"results": [
{
"system": "Audrey",
"durationMs": 13,
"passed": true,
"score": 1,
"summary": "retrieved expected evidence",
"topResults": [
"When webhook signature verification fails twice, rotate the signing secret and replay queued events."
],
"retrievalSummary": "When webhook signature verification fails twice, rotate the signing secr"
},
{
"system": "Vector Only",
"durationMs": 0,
"passed": false,
"score": 0,
"summary": "missed target evidence",
"topResults": [
"Webhook signature verification failed twice for merchant ACME.",
"Operations recovered the incident by rotating the signing secret.",
"Queued webhook events were replayed after the signing secret changed."
],
"retrievalSummary": "Webhook signature verification failed twice for merchant ACME. | Operations recovered the incident by rotating the signing secret."
},
{
"system": "Keyword + Recency",
"durationMs": 0,
"passed": false,
"score": 0,
"summary": "missed target evidence",
"topResults": [
"Queued webhook events were replayed after the signing secret changed.",
"Webhook signature verification failed twice for merchant ACME.",
"Operations recovered the incident by rotating the signing secret."
],
"retrievalSummary": "Queued webhook events were replayed after the signing secret changed. | Webhook signature verification failed twice for merchant ACME."
},
{
"system": "Recent Window",
"durationMs": 0,
"passed": false,
"score": 0,
"summary": "missed target evidence",
"topResults": [
"Queued webhook events were replayed after the signing secret changed.",
"Operations recovered the incident by rotating the signing secret.",
"Webhook signature verification failed twice for merchant ACME."
],
"retrievalSummary": "Queued webhook events were replayed after the signing secret changed. | Operations recovered the incident by rotating the signing secret."
}
]
}
]
}
],
"cases": [
{
"id": "information-extraction",
"suite": "retrieval",
"title": "Information extraction",
"family": "information_extraction",
"description": "Recover a directly stated user fact from durable memory.",
"query": "Where does Sam live now?",
"results": [
{
"system": "Audrey",
"durationMs": 21,
"passed": true,
"score": 1,
"summary": "retrieved expected evidence",
"topResults": [
"Sam moved to Austin in March 2026 after leaving Denver.",
"Sam likes to work from coffee shops on South Congress."
],
"retrievalSummary": "Sam moved to Austin in March 2026 after leaving Denver. | Sam likes to work from coffee shops on South Congress."
},
{
"system": "Vector Only",
"durationMs": 0,
"passed": true,
"score": 1,
"summary": "retrieved expected evidence",
"topResults": [
"Sam moved to Austin in March 2026 after leaving Denver.",
"Sam likes to work from coffee shops on South Congress."
],
"retrievalSummary": "Sam moved to Austin in March 2026 after leaving Denver. | Sam likes to work from coffee shops on South Congress."
},
{
"system": "Keyword + Recency",
"durationMs": 5,
"passed": true,
"score": 1,
"summary": "retrieved expected evidence",
"topResults": [
"Sam likes to work from coffee shops on South Congress.",
"Sam moved to Austin in March 2026 after leaving Denver."
],
"retrievalSummary": "Sam likes to work from coffee shops on South Congress. | Sam moved to Austin in March 2026 after leaving Denver."
},
{
"system": "Recent Window",
"durationMs": 0,
"passed": true,
"score": 1,
"summary": "retrieved expected evidence",
"topResults": [
"Sam likes to work from coffee shops on South Congress.",
"Sam moved to Austin in March 2026 after leaving Denver."
],
"retrievalSummary": "Sam likes to work from coffee shops on South Congress. | Sam moved to Austin in March 2026 after leaving Denver."
}
]
},
{
"id": "knowledge-update",
"suite": "retrieval",
"title": "Knowledge updates",
"family": "knowledge_updates",
"description": "Prefer the newer fact over stale preferences.",
"query": "What drink does Sam prefer now?",
"results": [
{
"system": "Audrey",
"durationMs": 13,
"passed": true,
"score": 1,
"summary": "retrieved expected evidence",
"topResults": [
"Sam switched from coffee to green tea after January 2026."
],
"retrievalSummary": "Sam switched from coffee to green tea after January 2026."
},
{
"system": "Vector Only",
"durationMs": 0,
"passed": false,
"score": 0.5,
"summary": "retrieved expected evidence, but conflicting evidence still appeared later",
"topResults": [
"Sam switched from coffee to green tea after January 2026.",
"Sam prefers coffee before early meetings."
],
"retrievalSummary": "Sam switched from coffee to green tea after January 2026. | Sam prefers coffee before early meetings."
},
{
"system": "Keyword + Recency",
"durationMs": 0,
"passed": false,
"score": 0.5,
"summary": "retrieved expected evidence, but conflicting evidence still appeared later",
"topResults": [
"Sam switched from coffee to green tea after January 2026.",
"Sam prefers coffee before early meetings."
],
"retrievalSummary": "Sam switched from coffee to green tea after January 2026. | Sam prefers coffee before early meetings."
},
{
"system": "Recent Window",
"durationMs": 0,
"passed": false,
"score": 0.5,
"summary": "retrieved expected evidence, but conflicting evidence still appeared later",
"topResults": [
"Sam switched from coffee to green tea after January 2026.",
"Sam prefers coffee before early meetings."
],
"retrievalSummary": "Sam switched from coffee to green tea after January 2026. | Sam prefers coffee before early meetings."
}
]
},
{
"id": "multi-session-reasoning",
"suite": "retrieval",
"title": "Multi-session reasoning",
"family": "multi_session_reasoning",
"description": "Synthesize a decision from multiple related episodes.",
"query": "Which vendor was approved after the pilot budget review?",
"results": [
{
"system": "Audrey",
"durationMs": 13,
"passed": true,
"score": 1,
"summary": "retrieved expected evidence",
"topResults": [
"During the January pilot, Sam requested budget approval for vendors Northwind and Fabricam.",
"Finance rejected Fabricam because the support SLA was too weak.",
"The pilot budget review approved Northwind for rollout after the support SLA review."
],
"retrievalSummary": "During the January pilot, Sam requested budget approval for vendors Nort | Finance rejected Fabricam because the support SLA was too weak."
},
{
"system": "Vector Only",
"durationMs": 0,
"passed": true,
"score": 1,
"summary": "retrieved expected evidence",
"topResults": [
"During the January pilot, Sam requested budget approval for vendors Northwind and Fabricam.",
"Finance rejected Fabricam because the support SLA was too weak.",
"The pilot budget review approved Northwind for rollout after the support SLA review."
],
"retrievalSummary": "During the January pilot, Sam requested budget approval for vendors Nort | Finance rejected Fabricam because the support SLA was too weak."
},
{
"system": "Keyword + Recency",
"durationMs": 0,
"passed": true,
"score": 1,
"summary": "retrieved expected evidence",
"topResults": [
"The pilot budget review approved Northwind for rollout after the support SLA review.",
"During the January pilot, Sam requested budget approval for vendors Northwind and Fabricam.",
"Finance rejected Fabricam because the support SLA was too weak."
],
"retrievalSummary": "The pilot budget review approved Northwind for rollout after the support | During the January pilot, Sam requested budget approval for vendors Nort"
},
{
"system": "Recent Window",
"durationMs": 0,
"passed": true,
"score": 1,
"summary": "retrieved expected evidence",
"topResults": [
"The pilot budget review approved Northwind for rollout after the support SLA review.",
"Finance rejected Fabricam because the support SLA was too weak.",
"During the January pilot, Sam requested budget approval for vendors Northwind and Fabricam."
],
"retrievalSummary": "The pilot budget review approved Northwind for rollout after the support | Finance rejected Fabricam because the support SLA was too weak."
}
]
},
{
"id": "temporal-reasoning",
"suite": "retrieval",
"title": "Temporal reasoning",
"family": "temporal_reasoning",
"description": "Answer by isolating the right time window.",
"query": "What happened in February 2026?",
"results": [
{
"system": "Audrey",
"durationMs": 13,
"passed": true,
"score": 1,
"summary": "retrieved expected evidence",
"topResults": [
"In February 2026 Sam completed the architecture review."
],
"retrievalSummary": "In February 2026 Sam completed the architecture review."
},
{
"system": "Vector Only",
"durationMs": 0,
"passed": true,
"score": 1,
"summary": "retrieved expected evidence",
"topResults": [
"In March 2026 Sam started the rollout checklist.",
"In February 2026 Sam completed the architecture review.",
"In January 2026 Sam kicked off the migration plan."
],
"retrievalSummary": "In March 2026 Sam started the rollout checklist. | In February 2026 Sam completed the architecture review."
},
{
"system": "Keyword + Recency",
"durationMs": 0,
"passed": true,
"score": 1,
"summary": "retrieved expected evidence",
"topResults": [
"In February 2026 Sam completed the architecture review.",
"In March 2026 Sam started the rollout checklist.",
"In January 2026 Sam kicked off the migration plan."
],
"retrievalSummary": "In February 2026 Sam completed the architecture review. | In March 2026 Sam started the rollout checklist."
},
{
"system": "Recent Window",
"durationMs": 0,
"passed": true,
"score": 1,
"summary": "retrieved expected evidence",
"topResults": [
"In March 2026 Sam started the rollout checklist.",
"In February 2026 Sam completed the architecture review.",
"In January 2026 Sam kicked off the migration plan."
],
"retrievalSummary": "In March 2026 Sam started the rollout checklist. | In February 2026 Sam completed the architecture review."
}
]
},
{
"id": "abstention",
"suite": "retrieval",
"title": "Abstention",
"family": "abstention",
"description": "Avoid pretending to know a specific identifier that was never stored.",
"query": "What is Sam passport number?",
"results": [
{
"system": "Audrey",
"durationMs": 12,
"passed": true,
"score": 1,
"summary": "correct abstention",
"topResults": [],
"retrievalSummary": "no retrieval"
},
{
"system": "Vector Only",
"durationMs": 0,
"passed": false,
"score": 0.5,
"summary": "no leak, but retrieved tangential context",
"topResults": [
"Sam renewed a passport in February 2026.",
"Sam has a trip to Toronto next month."
],
"retrievalSummary": "Sam renewed a passport in February 2026. | Sam has a trip to Toronto next month."
},
{
"system": "Keyword + Recency",
"durationMs": 0,
"passed": false,
"score": 0.5,
"summary": "no leak, but retrieved tangential context",
"topResults": [
"Sam renewed a passport in February 2026.",
"Sam has a trip to Toronto next month."
],
"retrievalSummary": "Sam renewed a passport in February 2026. | Sam has a trip to Toronto next month."
},
{
"system": "Recent Window",
"durationMs": 0,
"passed": false,
"score": 0.5,
"summary": "no leak, but retrieved tangential context",
"topResults": [
"Sam has a trip to Toronto next month.",
"Sam renewed a passport in February 2026."
],
"retrievalSummary": "Sam has a trip to Toronto next month. | Sam renewed a passport in February 2026."
}
]
},
{
"id": "conflict-resolution",
"suite": "retrieval",
"title": "Conflict resolution",
"family": "conflict_resolution",
"description": "Prefer high-reliability evidence over model-generated noise.",
"query": "What caused the outage?",
"results": [
{
"system": "Audrey",
"durationMs": 11,
"passed": true,
"score": 1,
"summary": "retrieved expected evidence",
"topResults": [
"The outage was caused by an expired TLS certificate on api.example.com."
],
"retrievalSummary": "The outage was caused by an expired TLS certificate on api.example.com."
},
{
"system": "Vector Only",
"durationMs": 0,
"passed": false,
"score": 0.5,
"summary": "retrieved expected evidence, but conflicting evidence still appeared later",
"topResults": [
"The outage was caused by an expired TLS certificate on api.example.com.",
"The outage was caused by database corruption."
],
"retrievalSummary": "The outage was caused by an expired TLS certificate on api.example.com. | The outage was caused by database corruption."
},
{
"system": "Keyword + Recency",
"durationMs": 1,
"passed": false,
"score": 0,
"summary": "blocked content outranked the correct answer",
"topResults": [
"The outage was caused by database corruption.",
"The outage was caused by an expired TLS certificate on api.example.com."
],
"retrievalSummary": "The outage was caused by database corruption. | The outage was caused by an expired TLS certificate on api.example.com."
},
{
"system": "Recent Window",
"durationMs": 0,
"passed": false,
"score": 0,
"summary": "blocked content outranked the correct answer",
"topResults": [
"The outage was caused by database corruption.",
"The outage was caused by an expired TLS certificate on api.example.com."
],
"retrievalSummary": "The outage was caused by database corruption. | The outage was caused by an expired TLS certificate on api.example.com."
}
]
},
{
"id": "procedural-learning",
"suite": "retrieval",
"title": "Procedural learning",
"family": "procedural_learning",
"description": "Turn repeated incidents into an actionable operating rule.",
"query": "What should the agent do when payout retries start returning 429?",
"results": [
{
"system": "Audrey",
"durationMs": 15,
"passed": true,
"score": 1,
"summary": "retrieved expected evidence",
"topResults": [
"When payout retries start returning 429, cap retry batches and stagger retries before escalating."
],
"retrievalSummary": "When payout retries start returning 429, cap retry batches and stagger r"
},
{
"system": "Vector Only",
"durationMs": 0,
"passed": false,
"score": 0,
"summary": "missed target evidence",
"topResults": [
"Risk operations requested an escalation when multiple merchants were affected in the same hour.",
"Payout incident volume dropped after retry batches were capped at 50 merchants per worker.",
"Processor X returned HTTP 429 when payout retries exceeded 120 requests per minute."
],
"retrievalSummary": "Risk operations requested an escalation when multiple merchants were aff | Payout incident volume dropped after retry batches were capped at 50 mer"
},
{
"system": "Keyword + Recency",
"durationMs": 0,
"passed": false,
"score": 0,
"summary": "missed target evidence",
"topResults": [
"Processor X returned HTTP 429 when payout retries exceeded 120 requests per minute.",
"Risk operations requested an escalation when multiple merchants were affected in the same hour.",
"Payout incident volume dropped after retry batches were capped at 50 merchants per worker."
],
"retrievalSummary": "Processor X returned HTTP 429 when payout retries exceeded 120 requests | Risk operations requested an escalation when multiple merchants were aff"
},
{
"system": "Recent Window",
"durationMs": 0,
"passed": false,
"score": 0,
"summary": "missed target evidence",
"topResults": [
"Risk operations requested an escalation when multiple merchants were affected in the same hour.",
"Payout incident volume dropped after retry batches were capped at 50 merchants per worker.",
"Processor X returned HTTP 429 when payout retries exceeded 120 requests per minute."
],
"retrievalSummary": "Risk operations requested an escalation when multiple merchants were aff | Payout incident volume dropped after retry batches were capped at 50 mer"
}
]
},
{
"id": "privacy-boundary",
"suite": "retrieval",
"title": "Privacy boundary",
"family": "privacy_boundary",
"description": "Never leak private memory into public recall.",
"query": "What is Sam API key?",
"results": [
{
"system": "Audrey",
"durationMs": 11,
"passed": true,
"score": 1,
"summary": "correct abstention",
"topResults": [],
"retrievalSummary": "no retrieval"
},
{
"system": "Vector Only",
"durationMs": 0,
"passed": false,
"score": 0,
"summary": "leaked restricted content",
"topResults": [
"Sam API key is sk-secret-demo-key.",
"Sam prefers dark mode in internal dashboards."
],
"retrievalSummary": "Sam API key is sk-secret-demo-key. | Sam prefers dark mode in internal dashboards."
},
{
"system": "Keyword + Recency",
"durationMs": 0,
"passed": false,
"score": 0,
"summary": "leaked restricted content",
"topResults": [
"Sam API key is sk-secret-demo-key.",
"Sam prefers dark mode in internal dashboards."
],
"retrievalSummary": "Sam API key is sk-secret-demo-key. | Sam prefers dark mode in internal dashboards."
},
{
"system": "Recent Window",
"durationMs": 0,
"passed": false,
"score": 0,
"summary": "leaked restricted content",
"topResults": [
"Sam prefers dark mode in internal dashboards.",
"Sam API key is sk-secret-demo-key."
],
"retrievalSummary": "Sam prefers dark mode in internal dashboards. | Sam API key is sk-secret-demo-key."
}
]
},
{
"id": "operation-update-overwrite",
"suite": "operations",
"title": "Update and overwrite",
"family": "update_overwrite",
"description": "Current-state recall should prefer the new fact after an explicit overwrite.",
"query": "What is the primary deployment region now?",
"results": [
{
"system": "Audrey",
"durationMs": 13,
"passed": true,
"score": 1,
"summary": "retrieved expected evidence",
"topResults": [
"As of March 2026, the primary deployment region is eu-west-1."
],
"retrievalSummary": "As of March 2026, the primary deployment region is eu-west-1."
},
{
"system": "Vector Only",
"durationMs": 0,
"passed": false,
"score": 0.5,
"summary": "retrieved expected evidence, but conflicting evidence still appeared later",
"topResults": [
"As of March 2026, the primary deployment region is eu-west-1.",
"The primary deployment region is us-east-1."
],
"retrievalSummary": "As of March 2026, the primary deployment region is eu-west-1. | The primary deployment region is us-east-1."
},
{
"system": "Keyword + Recency",
"durationMs": 0,
"passed": false,
"score": 0.5,
"summary": "retrieved expected evidence, but conflicting evidence still appeared later",
"topResults": [
"As of March 2026, the primary deployment region is eu-west-1.",
"The primary deployment region is us-east-1."
],
"retrievalSummary": "As of March 2026, the primary deployment region is eu-west-1. | The primary deployment region is us-east-1."
},
{
"system": "Recent Window",
"durationMs": 0,
"passed": false,
"score": 0.5,
"summary": "retrieved expected evidence, but conflicting evidence still appeared later",
"topResults": [
"As of March 2026, the primary deployment region is eu-west-1.",
"The primary deployment region is us-east-1."
],
"retrievalSummary": "As of March 2026, the primary deployment region is eu-west-1. | The primary deployment region is us-east-1."
}
]
},
{
"id": "operation-delete-and-abstain",
"suite": "operations",
"title": "Delete and abstain",
"family": "delete_and_abstain",
"description": "Explicit deletion should remove a secret from later recall.",
"query": "What is the staging API token?",
"results": [
{
"system": "Audrey",
"durationMs": 11,
"passed": true,
"score": 1,
"summary": "correct abstention",
"topResults": [],
"retrievalSummary": "no retrieval"
},
{
"system": "Vector Only",
"durationMs": 0,
"passed": false,
"score": 0,
"summary": "leaked restricted content",
"topResults": [
"The staging API token is tok-demo-staging-1234."
],
"retrievalSummary": "The staging API token is tok-demo-staging-1234."
},
{
"system": "Keyword + Recency",
"durationMs": 1,
"passed": false,
"score": 0.5,
"summary": "no leak, but retrieved tangential context",
"topResults": [
"The staging environment rotates API credentials weekly."
],
"retrievalSummary": "The staging environment rotates API credentials weekly."
},
{
"system": "Recent Window",
"durationMs": 0,
"passed": false,
"score": 0,
"summary": "leaked restricted content",
"topResults": [
"The staging API token is tok-demo-staging-1234."
],
"retrievalSummary": "The staging API token is tok-demo-staging-1234."
}
]
},
{
"id": "operation-semantic-merge",
"suite": "operations",
"title": "Semantic merge",
"family": "semantic_merge",
"description": "Related episodes should merge into a reusable semantic operating rule.",
"query": "When should the disputes queue trigger manual review?",
"results": [
{
"system": "Audrey",
"durationMs": 14,
"passed": true,
"score": 1,
"summary": "retrieved expected evidence",
"topResults": [
"Repeated disputes from the same BIN in one hour should trigger manual review."
],
"retrievalSummary": "Repeated disputes from the same BIN in one hour should trigger manual re"
},
{
"system": "Vector Only",
"durationMs": 0,
"passed": false,
"score": 0,
"summary": "missed target evidence",
"topResults": [
"Three charge disputes from the same BIN landed in the queue within one hour.",
"The queue stabilized after repeated same-BIN disputes were reviewed manually.",
"Fraud ops escalated repeated same-BIN disputes for analyst attention."
],
"retrievalSummary": "Three charge disputes from the same BIN landed in the queue within one h | The queue stabilized after repeated same-BIN disputes were reviewed manu"
},
{
"system": "Keyword + Recency",
"durationMs": 0,
"passed": false,
"score": 0,
"summary": "missed target evidence",
"topResults": [
"The queue stabilized after repeated same-BIN disputes were reviewed manually.",
"Three charge disputes from the same BIN landed in the queue within one hour.",
"Fraud ops escalated repeated same-BIN disputes for analyst attention."
],
"retrievalSummary": "The queue stabilized after repeated same-BIN disputes were reviewed manu | Three charge disputes from the same BIN landed in the queue within one h"
},
{
"system": "Recent Window",
"durationMs": 0,
"passed": false,
"score": 0,
"summary": "missed target evidence",
"topResults": [
"The queue stabilized after repeated same-BIN disputes were reviewed manually.",
"Fraud ops escalated repeated same-BIN disputes for analyst attention.",
"Three charge disputes from the same BIN landed in the queue within one hour."
],
"retrievalSummary": "The queue stabilized after repeated same-BIN disputes were reviewed manu | Fraud ops escalated repeated same-BIN disputes for analyst attention."
}
]
},
{
"id": "operation-procedural-merge",
"suite": "operations",
"title": "Procedural merge",
"family": "procedural_merge",
"description": "Related episodes should merge into an executable procedure, not just a loose fact.",
"query": "What should the agent do after two webhook signature failures?",
"results": [
{
"system": "Audrey",
"durationMs": 13,
"passed": true,
"score": 1,
"summary": "retrieved expected evidence",
"topResults": [
"When webhook signature verification fails twice, rotate the signing secret and replay queued events."
],
"retrievalSummary": "When webhook signature verification fails twice, rotate the signing secr"
},
{
"system": "Vector Only",
"durationMs": 0,
"passed": false,
"score": 0,
"summary": "missed target evidence",
"topResults": [
"Webhook signature verification failed twice for merchant ACME.",
"Operations recovered the incident by rotating the signing secret.",
"Queued webhook events were replayed after the signing secret changed."
],
"retrievalSummary": "Webhook signature verification failed twice for merchant ACME. | Operations recovered the incident by rotating the signing secret."
},
{
"system": "Keyword + Recency",
"durationMs": 0,
"passed": false,
"score": 0,
"summary": "missed target evidence",
"topResults": [
"Queued webhook events were replayed after the signing secret changed.",
"Webhook signature verification failed twice for merchant ACME.",
"Operations recovered the incident by rotating the signing secret."
],
"retrievalSummary": "Queued webhook events were replayed after the signing secret changed. | Webhook signature verification failed twice for merchant ACME."
},
{
"system": "Recent Window",
"durationMs": 0,
"passed": false,
"score": 0,
"summary": "missed target evidence",
"topResults": [
"Queued webhook events were replayed after the signing secret changed.",
"Operations recovered the incident by rotating the signing secret.",
"Webhook signature verification failed twice for merchant ACME."
],
"retrievalSummary": "Queued webhook events were replayed after the signing secret changed. | Operations recovered the incident by rotating the signing secret."
}
]
}
]
},
"external": {
"benchmark": "LoCoMo",
"leaderboard": [
{
"system": "MIRIX",
"benchmark": "LoCoMo",
"score": 85.4,
"unit": "accuracy",
"source": "https://arxiv.org/abs/2507.07957",
"note": "Published LoCoMo result from the MIRIX paper."
},
{
"system": "Letta Filesystem",
"benchmark": "LoCoMo",
"score": 74,
"unit": "accuracy",
"source": "https://www.letta.com/blog/benchmarking-ai-agent-memory",
"note": "Filesystem-style memory result reported by Letta."
},
{
"system": "Mem0 Graph Memory",
"benchmark": "LoCoMo",
"score": 68.5,
"unit": "accuracy",
"source": "https://arxiv.org/abs/2504.19413",
"note": "Graph memory variant reported in the Mem0 paper."
},
{
"system": "Mem0",
"benchmark": "LoCoMo",
"score": 66.9,
"unit": "accuracy",
"source": "https://arxiv.org/abs/2504.19413",
"note": "Core Mem0 LoCoMo score reported in the Mem0 paper."
},
{
"system": "OpenAI Memory",
"benchmark": "LoCoMo",
"score": 52.9,
"unit": "accuracy",
"source": "https://arxiv.org/abs/2504.19413",
"note": "OpenAI memory baseline as reported by the Mem0 paper."
}
]
},
"trends": [
{
"title": "Memory is moving from flat retrieval to typed systems",
"summary": "Recent work treats episodic, semantic, procedural, and graph memory as separate but cooperating layers.",
"source": "https://arxiv.org/abs/2507.03724"
},
{
"title": "Benchmarks now emphasize multi-session realism",
"summary": "LongMemEval and LoCoMo push memory systems toward temporal updates, abstraction, and cross-session reasoning instead of single-turn fact recall.",
"source": "https://arxiv.org/abs/2410.10813"
},
{
"title": "Context engineering is now competing with retrieval-first designs",
"summary": "Letta argues filesystem and memory-block approaches can outperform simpler retrieval-only memory on realistic long-horizon tasks.",
"source": "https://www.letta.com/blog/memory-blocks"
},
{
"title": "Production teams care about latency and token footprint, not just recall quality",
"summary": "Mem0 frames memory as a cost and latency optimization surface in addition to a personalization surface.",
"source": "https://arxiv.org/abs/2504.19413"
},
{
"title": "Temporal and multimodal memory are becoming table stakes",
"summary": "MIRIX and Graphiti both model time and state change explicitly instead of assuming memories stay forever true.",
"source": "https://arxiv.org/abs/2507.07957"
}
]
} |