DeepResearch Bench - Comprehensiveness: leaderboard

The "Comprehensiveness" subtask of DeepResearch Bench. Benchmark for deep research agents, evaluating long-form research reports across comprehensiveness, insight, instruction following, readability, and citation quality.

Metric: Score (%). Source: huggingface.co. Saturation forecast: Around October 2027. 45 models tracked.

Top models

#ModelScoreOverall rank
1Gemini 2.5 Pro49.51#152
2Doubao Deep Research44.84#182
3dr-tulu44.08#195
4Tongyi DeepResearch 30B A3B39.46#345
5Claude 3.7 Sonnet35.95#249
6Sonar Pro33.92#269
7Gemini 2.5 Pro (Preview 05-06)31.75#147
8GPT-4o Search Preview27.81#455

No result here: #3 Claude Opus 5.5, #6 GPT-6 Astra, #7 GPT-6.1 Sol.

Interactive version: theaggregate.ai/benchmark?slug=deepresearch-bench-comprehensiveness · How It Works · Data refreshed daily, snapshot 2026-10-20.