configs:
- config_name: default
data_files:
- split: test
path: tasks.jsonl
tags:
- agents
- tool-use
- retrieval
- synthetic
pretty_name: Knowledge-Worker Search Bench
Knowledge-Worker Search Bench
40 multi-channel retrieval tasks over realistic synthetic knowledge-worker environments, generated with Tonic Fabricate.
Each task drops an agent into one persona's work world — mail (Outlook or Gmail), Slack, Google Docs, calendar, attachments — and asks a question a real chief-of-staff-style assistant would get: "brief me for tomorrow's sync", "where did we land on the renewal, and what forced the timeline?". Answering requires finding and synthesizing evidence scattered across channels; grading is per-claim (an LLM judge checks each rubric claim is conveyed and grounded in cited artifacts).
Code, docs, and eval harness: github.com/TonicAI/knowledge_worker_search_bench (a verifiers environment). This dataset stores the tasks and the environment data; the GitHub repo is the central source.
Contents
| path | what it is |
|---|---|
tasks.jsonl |
the 40 tasks, one browsable row each (prompt, rubric claims, evidence ids, difficulty, reference rewards) |
tasks/<task_id>.json |
full runtime task specs (what the harness loads) |
<persona>.db |
10 persona SQLite environments — mail, Slack, docs, calendar tables the agent's tools query |
Row schema (tasks.jsonl)
task_id,persona,shape(multi_hop_chain32 /thread_synthesis6 /attachment_lookup2),difficulty(easy 20 / medium 18 / hard 2, banded by mean reward across a six-model panel),today(the persona's current date)system— persona framing;prompt— the user request + output contractrubric_claims— what a correct answer must convey;evidence_artifact_ids— where the ground truth lives (resolvable in the persona DB);evidence_channels— channel spread of the evidencereference_rewards— per-task rewards from the published six-model panel (unified per-claim grader, single rollout)
Reference results
| model | mean reward | pass@1 |
|---|---|---|
| gpt-5.5 | 0.92 | 62.5% |
| claude-opus-4.7 | 0.89 | 70.0% |
| claude-sonnet-4.6 | 0.70 | 30.0% |
| claude-haiku-4.5 | 0.56 | 20.0% |
| gpt-5.4-mini | 0.46 | 12.5% |
| Qwen3.6-35B-A3B | 0.39 | 17.5% |
Every task is verified solvable (≥1 frontier model scores ≥0.8), yet the slate separates models cleanly.
The environments
Persona DBs are fully synthetic worlds: consistent orgs, characters,
storylines, and timelines woven across outlook__* / gmail__* / slack__* /
google_docs__* / *calendar__* tables. No real people, companies, or data.
The eval harness exposes them through read-only product-shaped tools
(search/read for each channel + attachment parsers); agents never query SQL
directly.
Usage
# Browse tasks
from datasets import load_dataset
ds = load_dataset("TonicAI/knowledge-worker-search-bench", split="test")
# Run the eval (see the GitHub repo)
pip install knowledge-worker-search-bench # or: pip install -e . from the repo
python scripts/run_eval.py --models claude-haiku-4-5
The harness resolves persona DBs and task specs from this dataset
automatically via huggingface_hub when they aren't bundled locally.