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Bar chart race of gpt-5.5_xhigh, gemini-4-argon_high, gpt-6-astra_max and 7 more, by GPQA Diamond.
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gpt-5.5_xhigh
Ale bench
1,943
Arc Agi
95 %
Arc Agi 2
85 %
Chess Puzzles
63 %
Critpt
27 %
Deepswe
67 %
Dtbench
96 %
EBR bench
34 %
FrontierMath Tier 4 V2
73 %
FrontierMath Tiers 1 3 V2
85 %
Furniture Assembly
44 %
Lmca
54 %
Mystery Game Puzzles
56 %
PostTrainBench
27 %
Proofbench
50 %
SciCode
56 %
SimpleQA Verified
63 %
WebDev Arena
1,510
WeirdML
85 %
gpt-5.5_xhigh benchmark results.