Gemini 3 Deep Think vs Claude Opus 4.7: Reasoning + Context Combined

Gemini 3 Deep ThinkClaude Opus 4.7
arenaElo14291420
humanEval92.493.1
sweBench6464.3
mmlu92.192.3
gpqa84.365.2
aime9588
Price in/out ($/M)$14 / $56$15 / $75

Our verdict

Deep Think outscores Opus 4.7 on GPQA (84 vs 65) and matches its 1M context. Opus 4.7 still wins on coding, tool-calling and agent reliability in the wild. Pick Deep Think for scientific reasoning over long sources, Opus for anything agentic.

Gemini 3 Deep Think · Claude Opus 4.7 · All AI model comparisons