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  • SWE-bench12 minutes ago
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  • ARC-AGI-212 minutes ago

gpt-5.5-pro

67±0

66interval67

OpenAIswing #59–#85

Overall ×1WebDev Arena ×1Vision Arena ×1Factuality Arena ×1Search Arena ×1Document Arena ×1Agent Arena ×1GPQA Diamond ×1AIME (math) ×1FrontierMath ×1SimpleQA Verified ×1ARC-AGI-2 ×1Humanity's Last Exam ×1SimpleBench ×1LiveBench ×1BFCL v4 (function calling) ×1dormantSWE-bench Verified (live board) ×1Terminal-Bench 4.0 ×1MMLU-Pro (Artificial Analysis) ×1LiveCodeBench (Artificial Analysis) ×1IFBench (Artificial Analysis) ×1HHEM Hallucination (Vectara) ×12 of 1034 models
ModelOrgIntervalSwingiiiiiiiiiiiiiiiiiiiiiiAdd to compare
23gpt-5.5-pro-pre-releaseOpenAI——74.1 98.2Ranked 74.1 = (3 × 98.2 + 3 × 50) ÷ 6. 98.2 is the mean percentile over the 3 of 22 selected axes this model is measured on; fewer axes means a stronger pull toward 50.72–7553/22#23–60———————95100100————————————
59gpt-5.5-proOpenAI—$30 / $18066.8 92.1Ranked 66.8 = (2 × 92.1 + 3 × 50) ÷ 5. 92.1 is the mean percentile over the 2 of 22 selected axes this model is measured on; fewer axes means a stronger pull toward 50.—92/22low#59–85———————————88—97————————

Blend is coverage-shrunk; the raw composite is shown greyed beside it · A low badge means fewer than 3 boards scored this model

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