Duplicate from ulab-ai/xRouteBench

Co-authored-by: Tao Feng <taofeng@users.noreply.huggingface.co>

.gitattributes

@@ -0,0 +1,60 @@
+*.7z filter=lfs diff=lfs merge=lfs -text
+*.arrow filter=lfs diff=lfs merge=lfs -text
+*.avro filter=lfs diff=lfs merge=lfs -text
+*.bin filter=lfs diff=lfs merge=lfs -text
+*.bz2 filter=lfs diff=lfs merge=lfs -text
+*.ckpt filter=lfs diff=lfs merge=lfs -text
+*.ftz filter=lfs diff=lfs merge=lfs -text
+*.gz filter=lfs diff=lfs merge=lfs -text
+*.h5 filter=lfs diff=lfs merge=lfs -text
+*.joblib filter=lfs diff=lfs merge=lfs -text
+*.lfs.* filter=lfs diff=lfs merge=lfs -text
+*.lz4 filter=lfs diff=lfs merge=lfs -text
+*.mds filter=lfs diff=lfs merge=lfs -text
+*.mlmodel filter=lfs diff=lfs merge=lfs -text
+*.model filter=lfs diff=lfs merge=lfs -text
+*.msgpack filter=lfs diff=lfs merge=lfs -text
+*.npy filter=lfs diff=lfs merge=lfs -text
+*.npz filter=lfs diff=lfs merge=lfs -text
+*.onnx filter=lfs diff=lfs merge=lfs -text
+*.ot filter=lfs diff=lfs merge=lfs -text
+*.parquet filter=lfs diff=lfs merge=lfs -text
+*.pb filter=lfs diff=lfs merge=lfs -text
+*.pickle filter=lfs diff=lfs merge=lfs -text
+*.pkl filter=lfs diff=lfs merge=lfs -text
+*.pt filter=lfs diff=lfs merge=lfs -text
+*.pth filter=lfs diff=lfs merge=lfs -text
+*.rar filter=lfs diff=lfs merge=lfs -text
+*.safetensors filter=lfs diff=lfs merge=lfs -text
+saved_model/**/* filter=lfs diff=lfs merge=lfs -text
+*.tar.* filter=lfs diff=lfs merge=lfs -text
+*.tar filter=lfs diff=lfs merge=lfs -text
+*.tflite filter=lfs diff=lfs merge=lfs -text
+*.tgz filter=lfs diff=lfs merge=lfs -text
+*.wasm filter=lfs diff=lfs merge=lfs -text
+*.xz filter=lfs diff=lfs merge=lfs -text
+*.zip filter=lfs diff=lfs merge=lfs -text
+*.zst filter=lfs diff=lfs merge=lfs -text
+*tfevents* filter=lfs diff=lfs merge=lfs -text
+# Audio files - uncompressed
+*.pcm filter=lfs diff=lfs merge=lfs -text
+*.sam filter=lfs diff=lfs merge=lfs -text
+*.raw filter=lfs diff=lfs merge=lfs -text
+# Audio files - compressed
+*.aac filter=lfs diff=lfs merge=lfs -text
+*.flac filter=lfs diff=lfs merge=lfs -text
+*.mp3 filter=lfs diff=lfs merge=lfs -text
+*.ogg filter=lfs diff=lfs merge=lfs -text
+*.wav filter=lfs diff=lfs merge=lfs -text
+# Image files - uncompressed
+*.bmp filter=lfs diff=lfs merge=lfs -text
+*.gif filter=lfs diff=lfs merge=lfs -text
+*.png filter=lfs diff=lfs merge=lfs -text
+*.tiff filter=lfs diff=lfs merge=lfs -text
+# Image files - compressed
+*.jpg filter=lfs diff=lfs merge=lfs -text
+*.jpeg filter=lfs diff=lfs merge=lfs -text
+*.webp filter=lfs diff=lfs merge=lfs -text
+# Video files - compressed
+*.mp4 filter=lfs diff=lfs merge=lfs -text
+*.webm filter=lfs diff=lfs merge=lfs -text

README.md

@@ -0,0 +1,224 @@
+---
+configs:
+- config_name: llmrouter_generic
+  data_files:
+  - split: train
+    path: llmrouter_generic/train.parquet
+  - split: test
+    path: llmrouter_generic/test.parquet
+- config_name: memory_locomo
+  data_files:
+  - split: train
+    path: memory_locomo/train.parquet
+  - split: test
+    path: memory_locomo/test.parquet
+- config_name: memory_longmemeval
+  data_files:
+  - split: train
+    path: memory_longmemeval/train.parquet
+  - split: test
+    path: memory_longmemeval/test.parquet
+- config_name: timeseries
+  data_files:
+  - split: train
+    path: timeseries/train.parquet
+  - split: test
+    path: timeseries/test.parquet
+- config_name: video
+  data_files:
+  - split: train
+    path: video/train.parquet
+  - split: test
+    path: video/test.parquet
+- config_name: multimodal_geometry3k
+  data_files:
+  - split: train
+    path: multimodal_geometry3k/train.parquet
+  - split: test
+    path: multimodal_geometry3k/test.parquet
+- config_name: multimodal_mathvista
+  data_files:
+  - split: train
+    path: multimodal_mathvista/train.parquet
+  - split: test
+    path: multimodal_mathvista/test.parquet
+- config_name: personalized
+  data_files:
+  - split: train
+    path: personalized/train.parquet
+  - split: test
+    path: personalized/test.parquet
+- config_name: llm_candidates
+  data_files:
+  - split: train
+    path: llm_candidates/train.parquet
+- config_name: llmrouter_generic_queries
+  data_files:
+  - split: train
+    path: llmrouter_generic_queries/train.parquet
+  - split: valid
+    path: llmrouter_generic_queries/valid.parquet
+  - split: test
+    path: llmrouter_generic_queries/test.parquet
+- config_name: memory_locomo_queries
+  data_files:
+  - split: train
+    path: memory_locomo_queries/train.parquet
+  - split: valid
+    path: memory_locomo_queries/valid.parquet
+  - split: test
+    path: memory_locomo_queries/test.parquet
+- config_name: memory_longmemeval_queries
+  data_files:
+  - split: train
+    path: memory_longmemeval_queries/train.parquet
+  - split: valid
+    path: memory_longmemeval_queries/valid.parquet
+  - split: test
+    path: memory_longmemeval_queries/test.parquet
+- config_name: timeseries_queries
+  data_files:
+  - split: train
+    path: timeseries_queries/train.parquet
+  - split: valid
+    path: timeseries_queries/valid.parquet
+  - split: test
+    path: timeseries_queries/test.parquet
+- config_name: video_queries
+  data_files:
+  - split: train
+    path: video_queries/train.parquet
+  - split: valid
+    path: video_queries/valid.parquet
+  - split: test
+    path: video_queries/test.parquet
+- config_name: multimodal_geometry3k_queries
+  data_files:
+  - split: train
+    path: multimodal_geometry3k_queries/train.parquet
+  - split: valid
+    path: multimodal_geometry3k_queries/valid.parquet
+  - split: test
+    path: multimodal_geometry3k_queries/test.parquet
+- config_name: multimodal_mathvista_queries
+  data_files:
+  - split: train
+    path: multimodal_mathvista_queries/train.parquet
+  - split: valid
+    path: multimodal_mathvista_queries/valid.parquet
+  - split: test
+    path: multimodal_mathvista_queries/test.parquet
+- config_name: personalized_queries
+  data_files:
+  - split: train
+    path: personalized_queries/train.parquet
+  - split: valid
+    path: personalized_queries/valid.parquet
+  - split: test
+    path: personalized_queries/test.parquet
+language:
+- en
+task_categories:
+- text-generation
+tags:
+- llm-routing
+- model-selection
+- benchmark
+pretty_name: xRouteBench
+---
+
+# xRouteBench — LLM Routing Benchmark
+
+**xRouteBench** is a benchmark for training and evaluating **LLM routers** — systems that pick the best LLM from a candidate pool for each incoming query, trading off **performance vs. price cost**.
+
+Every query in each scenario was executed against **all 18 candidate LLMs**, recording each model's response, task performance, token usage, and latency. A router learns from the `train` split which model to pick, and is evaluated on `test`.
+
+## Scenarios (configs)
+
+| Config | Domain | Train rows / queries | Test rows / queries | Metric |
+|---|---|---|---|---|
+| `llmrouter_generic` | 13 classic NLP benchmarks (MMLU, GSM8K, MATH, MBPP, ARC, …) | 80,802 / 4,487 | 67,122 / 3,729 | em_mc, GSM8K, MATH, code_eval, f1 |
+| `memory_locomo` | Long-conversation memory QA (RAG top-k=5) | 15,930 / 885 | 5,652 / 314 | f1 |
+| `memory_longmemeval` | Long-term memory eval (RAG top-k=5) | 4,986 / 277 | 1,818 / 101 | f1 |
+| `timeseries` | Time-series understanding (7 sub-tasks) | 17,568 / 976 | 2,286 / 127 | mc |
+| `video` | Egocentric video QA (Charades-Ego) | 3,618 / 201 | 486 / 27 | em |
+| `multimodal_geometry3k` | Geometry math (multimodal) | 8,640 / 480 | 1,098 / 61 | em |
+| `multimodal_mathvista` | Visual math reasoning | 14,400 / 800 | 1,800 / 100 | em, em_mc |
+| `personalized` | Personalized preference (LLM-judge; chat-format queries) | 2,464 / 2,235 | 308 / 303 | llm_judge |
+| `llm_candidates` | The 18-model candidate pool with pricing | 18 models | — | — |
+
+## Schema (routing data)
+
+Each row = one (query, candidate model) pair:
+
+| Field | Type | Description |
+|---|---|---|
+| `task_name` | str | Sub-task the query belongs to (e.g. `gsm8k`, `mbpp`) |
+| `query` | str | Full input prompt (personalized: JSON-encoded chat messages) |
+| `ground_truth` | list/str | Reference answer(s) |
+| `metric` | str | Scoring metric for this row |
+| `choices` | str | Options for multiple-choice items (JSON-encoded) |
+| `task_id` | str | ID within the sub-task |
+| `model_name` | str | Candidate LLM this row was executed with |
+| `response` | str | The model's actual response |
+| `token_num` | int | Total tokens |
+| `input_tokens` / `output_tokens` | int | Token breakdown (for price computation) |
+| `response_time` | float | Latency in seconds |
+| `performance` | float | Task score of this model on this query (0–1) |
+| `embedding_id` | int | Index into precomputed query-embedding files (not included here) |
+
+
+## Raw query configs (`*_queries`)
+
+Each scenario also ships its **raw query set** (no model executions) as a
+`<scenario>_queries` config with **train / valid / test** splits — use these to
+run your own candidate models from scratch. Fields: `task_name`, `query`,
+`ground_truth`, `metric`, `choices`, `task_id` (+ `conversation_id`/`category`
+for the memory scenarios). The memory queries are the RAG top-k=5 turn-pair
+variant used in the published experiments. Note: the `valid` split exists only
+here; the routing-data configs have train/test.
+
+## Candidate pool & pricing (`llm_candidates` config)
+
+18 models spanning **$0.05–$1.25 per 1M input tokens** (25× spread) served via Together AI / NVIDIA NIM.
+Row cost = `input_tokens × input_price/1e6 + output_tokens × output_price/1e6`.
+
+## Usage
+
+```python
+from datasets import load_dataset
+
+ds = load_dataset("ulab-ai/xRouteBench", "llmrouter_generic")   # any config name above
+train, test = ds["train"], ds["test"]
+
+pricing = load_dataset("ulab-ai/xRouteBench", "llm_candidates")["train"]
+```
+
+Composite reward for cost-aware routing (GraphRouter-style):
+
+```
+reward = α · norm(performance) − β · norm(price_cost)
+```
+## 💻 Code
+
+The official implementation of **LLMRouter**, including router implementations, training and evaluation pipelines, and utilities for working with **xRouteBench**, is available on GitHub:
+
+👉 **[ulab-uiuc/LLMRouter](https://github.com/ulab-uiuc/LLMRouter)**
+
+
+## Notes
+
+- Query embeddings (`.pt`) are not included; they can be regenerated from the `query` field with any sentence encoder.
+- The memory scenarios use the RAG top-k=5 turn-pair context variant.
+
+## 📚 Citation
+
+If you find xRouteBench useful for your research or projects, please cite it as:
+
+```bibtex
+@article{feng2026llmrouter,
+  title={LLMRouter: Unified Infrastructure for Developing, Evaluating, and Deploying LLM Routers},
+  author={Feng, Tao and Yu, Fangxu and Zhang, Haozhen and Dai, Zhongjie and Yuan, Liangqi and Lei, Zijie and Zhang, Weizhi and Zhu, Kunlun and Yue, Haodong and Xuan, Keyang and others},
+  journal={arXiv preprint arXiv:2608.06867},
+  year={2026}
+}

llm_candidates/train.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ba72146533ae68641e382759c90ff5bc53eb903956d4e748b7f3c0111907541f
+size 8450

llmrouter_generic/test.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cc7f33f03298c734c1f4b3c380d8d9b84dc8723eb0d08f850de033d2645778f4
+size 10484956

llmrouter_generic/train.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6ae53d6b619396271e345a242bd32c253fc9796a45a75d3c122ad74843f8a7ef
+size 10917678

llmrouter_generic_queries/test.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:85fca31b17c56c896bc9fb6d8a29f505618b647996c9a87fb2ab4ceb35d090e5
+size 1019198

llmrouter_generic_queries/train.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ccbf013557a6badb2af35c4435abbca0674f6a3efa98a199f122a110a0b6bd62
+size 1522193

llmrouter_generic_queries/valid.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ada0e2ed19732c4ca6087d6f39f9ae3c953ea6bf239bfc3f95822388a1fb68a6
+size 190257

memory_locomo/test.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3a37b0b5b60053c4cdb315a747916a19de1f472c1f6089f5aa59c83832dbd3aa
+size 171191

memory_locomo/train.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f616c81de94e61a97d1d7e6aea46685f89636123cc167dfbe7fadaa46555fdbb
+size 506866

memory_locomo_queries/test.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:23712199a326b67f70f8d5f92eb0f782c66a554b463f6b22e87540d5d3701563
+size 72921

memory_locomo_queries/train.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:14bd84a6857d6bcba5e2b6af5d745f8eb18079a5dc0cb03c521b7e12bcf8bdff
+size 185796

memory_locomo_queries/valid.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:77d0d2e5acfa79b08021de121a8d14017ba4c6889bb633456bbc549eb7096e5b
+size 76536

memory_longmemeval/test.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:13225326567880a23d9c5fbcb62ee42e30d5628a3adbd6d812d17fe82d3d96cc
+size 368715

memory_longmemeval/train.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:02e45e3c6629ce57673a783d686f5ddb08e6cd16ee7e7d120007c4c753b17ea9
+size 1137597

memory_longmemeval_queries/test.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5b9bacf54e9f7a343a51da598d141483e51f86629dc5faf7690e12897d1ae88f
+size 308814

memory_longmemeval_queries/train.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:94e852f07a5d6a394ffc6a16f35e84066c5c419e9f4cfe71032320efb7e7c8ec
+size 904314

memory_longmemeval_queries/valid.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c88b38687eab43ce3516a8a51e8fb34f36373099454b339b20aefd98ec93f265
+size 281210

multimodal_geometry3k/test.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f012971d7d043b4e6762f05cae969e7882a4ad45b741f9fe0812ff97ade3763c
+size 453364

multimodal_geometry3k/train.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d3c99c649e3759337f760ff9b60547b11c97275c2b5ccd6a5823dfc7420d4cee
+size 3362957

multimodal_geometry3k_queries/test.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a1619c32aac43df9273c2fef624e50ea329b04037b4c5a18691922f0e5129c3d
+size 12457

multimodal_geometry3k_queries/train.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3645418bbb05ce666869ec252c799b7de02595655223db801ac5fb22ed19afda
+size 49918

multimodal_geometry3k_queries/valid.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e51301243b32933d5489a56a1f5905bf93cc638cd3abcfb9cdb491676008fdfe
+size 13166

multimodal_mathvista/test.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d37f1abd1c101df6a04459ac62d9c51b17df8b51b07e137959b95a37a7ddb089
+size 536072

multimodal_mathvista/train.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9d39af035bf8147c642b320685559e2b47187473633baa9bf8ff88f7b64da9d0
+size 4133446

multimodal_mathvista_queries/test.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7b6d106b1ceda06be6ae76413c487674dec4071bee4ded4d329381561f0e084d
+size 28975

multimodal_mathvista_queries/train.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d3798b781656535aad6ec7411c3dfa108026f48c999f2e41e2588794c54c382c
+size 163108

multimodal_mathvista_queries/valid.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9fe375279e73b68cb95f0185178faf74da1876d8acfbece5e2e6f32f209bea45
+size 29125

personalized/test.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1af77d50fc014d91e014f671958a203c97cd87f3d4a0b133d7ce33e5e59ce051
+size 564345

personalized/train.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b297efa2fa6b717e7dda402cb660af37a0c246448a478a59ebabe2fddb370ae6
+size 4298899

personalized_queries/test.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:01a5fc0c8a830a752bc654117f44cbdf85598698d89fc1dec653b873b1b2d6b6
+size 44813

personalized_queries/train.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f3164f441a93bde263d2c137dee9dd8a280c2098caa5eb425c276da0dc5f499d
+size 259877

personalized_queries/valid.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:26b099ed804723681c0a14c182a61f5b7eb8dc4885dadd7a7ee56e258e9ac8a1
+size 43872

timeseries/test.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c86a8270f2be4c09275d4bddf8853f6a57922afa1c5255b2e15b5d958c4195a8
+size 417488

timeseries/train.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:854142706b0809a80c1d0973101a037d11abaa516ca575a433ae7bf41c8fd552
+size 3380671

timeseries_queries/test.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9aa92386b5f1ce0e74c7e5b9c0b462b50a44ba8e8adba5e5e65a3c0cf30fffd9
+size 141092

timeseries_queries/train.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f44b5e8b164cc29e4a21577a73da0a0479e798170d62f1442017c1f11e0c428c
+size 985195

timeseries_queries/valid.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:94636c83a7b18ac93d05a9cfc6066c4ede4289c7666797efdea0768868514a2d
+size 126781

video/test.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2a578aa2c5872150c155ee72717b7a7cfcef23643a5fe41254685fda6d0c8b92
+size 29202

video/train.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8338b38683e015fb106291f98e65e0a492138351726e4f1e6e3100cd2e53085d
+size 106518

video_queries/test.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:870a5e77f81f14f340a3c91f813bdcf54c0b792a151486e7dd90f573d07b4803
+size 11405

video_queries/train.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6b3bfe1d3510b8929c5ac1ecc6fee169308aab6dd73c11dd478874e18d52b814
+size 22460

video_queries/valid.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bbd62335b942ad957134e89cc55562a80403ce52ebdb3abf1f4472a96b13a4ad
+size 11061