DeepResearch Bench II

Opus 5
Opus 5High
56.1%
Sonnet 4.6
Sonnet 4.6High
53.3%
GPT 5.6 Sol
GPT 5.6 SolMedium
51.5%
GPT 5.6 Terra
GPT 5.6 TerraMedium
47.2%
Grok 4.5
Grok 4.5High
47.1%
Opus 4.7
Opus 4.7High
45.4%
GPT 5.5
GPT 5.5Medium
45.4%
Opus 4.8
Opus 4.8High
44.6%
DeepSeek-V4-Pro
DeepSeek-V4-ProHigh
44.2%
GPT 5.6 Luna
GPT 5.6 LunaMedium
43.9%
Gemini 3.7 Flash
Gemini 3.7 FlashMedium
43.4%
Sonnet 5
Sonnet 5High
39.7%
GPT 5.4
GPT 5.4None
38.4%
Gemini 3.6 Flash
Gemini 3.6 FlashMedium
36.3%
30%
40%
50%
60%
70%
80%

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