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GDM-MRCR v2 leaderboard
GDM-MRCR v2
7 models tested · Updated 2026-07-21 · Verified sources only
Gemini 3.6 Flash
leads at
91.8%
1
Gemini 3.6 Flash
Google DeepMind ·
Blog/Google DeepMind
· 2026-07-21
128K 8-needle MRCR. Beats Gemini 3.1 Pro (84.9) and GPT-5.6 (74.8).
91.8%
2
Gemini 3.1 Pro
Google DeepMind ·
Blog/Google DeepMind (cross-ref)
· 2026-07-21
Google official 128K 8-needle MRCR.
84.9%
3
Grok 4.5
xAI ·
Blog/Google DeepMind (cross-ref)
· 2026-07-21
Google's measurement of Grok 4.5 on 128K MRCR.
81.4%
4
Gemini 3.5 Flash
Google ·
Blog/Google DeepMind
· 2026-07-21
128k average. Normalized from MRCR v2 to GDM-MRCR v2 (same benchmark, Google DeepMind naming).
77.3%
5
GPT-5.6 Luna
OpenAI ·
Blog/Google DeepMind (cross-ref)
· 2026-07-21
Google's measurement of GPT-5.6 Luna 128K 8-needle MRCR.
74.8%
6
Gemini 3.5 Flash-Lite
Google DeepMind ·
Blog/Google DeepMind
· 2026-07-21
Beats 3.1 Flash-Lite (60.1%) on 8-needle MRCR.
72.2%
7
Claude Sonnet 5
Anthropic ·
Blog/Google DeepMind (cross-ref)
· 2026-07-21
Google's measurement of Sonnet 5 128K MRCR.
71.6%