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model profile
Excellent

GPT-5.5 Pro

OpenAI·gpt-5-5-pro
Rank · overall#8
Score86.3

Benchmark scores

2 benchmarks
FrontierMath (Tier 4)78%
Accuracy · ± 6.5
BrowseComp90.1%
Accuracy

Across harnesses

0 agents

This model appears only in model-level benchmarks — no harness ran it directly.

Scraped and aggregated from public leaderboards · 2026-07-23