BenchAtlas

Benchmarks / Knowledge & Science

GPQA Diamond

Graduate-level, Google-proof science questions (diamond subset).

maintainer unknown · 537 observations on record

Versions

1 version
VersionTasks
GPQA Diamond current
gpqa-diamond
198

Current leaderboard

GPQA Diamond · Accuracy · top 25 of 500 systems
9193959698
Gemini 3.1 Pro Preview
95.5
GPT 5.6 Sol
95.2
GPT 5.4 Pro (2026-03-05)
94.6
GPT 5.6 Sol
94.1
Gemini 3.1 Pro Preview
94.1
GPT 5.5 Pre Release
94.0
GPT 5.5 Pro Pre Release
93.9
GPT 5.5 (2026-04-22)
93.5
Grok 4.5
93.4
GPT 5.6 Terra
93.3
#SystemAccuracy %
1Gemini 3.1 Pro Previewhigh effort
Google DeepMind
95.5%
2GPT 5.6 Solmax effort
OpenAI
95.2%
3GPT 5.4 Pro (2026-03-05)xhigh effort
OpenAI
94.6%
4GPT 5.6 Solmax effort
OpenAI
94.1%
5Gemini 3.1 Pro Preview
Google DeepMind
94.1%
6GPT 5.5 Pre Releasexhigh effort
OpenAI
94.0%
7GPT 5.5 Pro Pre Releasexhigh effort
OpenAI
93.9%
8GPT 5.5 (2026-04-22)xhigh effort
OpenAI
93.5%
9Grok 4.5high effort
xAI
93.4%
10GPT 5.6 Terramax effort
OpenAI
93.3%
11GPT 5.4 (2026-03-05)xhigh effort
OpenAI
93.3%
12GPT 5.5 (2026-04-22)high effort
OpenAI
93.2%
13GPT 5.5 (2026-04-22)xhigh effort
OpenAI
93.2%
14Claude Fable 5max effort
Anthropic
93.2%
15GPT 5.6 Solxhigh effort
OpenAI
93.1%
16Grok 4.5high effort
xAI
92.9%
17Minimax M3
MiniMax
92.9%
18GPT 5.6 Solhigh effort
OpenAI
92.8%
19Gemini 3.5 Flashhigh effort
Google DeepMind
92.8%
20Gemini 3.5 Flashhigh effort
Google DeepMind
92.7%
21Minimax M3
MiniMax
92.7%
22Gemini 3 Pro Preview
Google DeepMind
92.6%
23GPT 5.6 Solmedium effort
OpenAI
92.6%
24GPT 5.5 (2026-04-22)medium effort
OpenAI
92.6%
25Claude Opus 4.8max effort
Anthropic
92.4%

One row per evaluated system — reasoning-effort variants rank separately. Where a system has attr variants for this version (eval splits, style control), only the canonical variant is ranked: split=semi_private, style_control=true, or the unsplit run.

Source agreement

where evaluating organizations agree — and don't
overlap 49 systemsrank correlation 0.96mean |Δ| 1.88max |Δ| 15.54

Possible reasons: run setting 'implementation' differs (artificial-analysis vs —).

overlap 60 systemsrank correlation 0.95mean |Δ| 3.22max |Δ| 39.95
most contested: Mistral Medium 3.5 (+39.95) · Mimo V2 Flash (+25.26) · Magistral Medium 2509 (+11.53)

Possible reasons: run setting 'implementation' differs (artificial-analysis vs vals-ai).

overlap 63 systemsrank correlation 0.97mean |Δ| 2.17max |Δ| 6.47
most contested: GPT 4o Mini (2024-07-18) (-6.47) · GLM 5.2 (+6.25) · GPT 5 Nano (2025-08-07) (+6.06)

Possible reasons: run setting 'implementation' differs (— vs vals-ai).