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model profile

Solid

GPT-5.2-codex

OpenAI·gpt-5-2-codex

Rank · overall#249

Score41.7

Benchmark scores

3 benchmarks

WebDev Arena1334WebDev Elo · ± 8

SWE-bench Pro41%

% Resolved

SWE-bench Multilingual66.3%

% Resolved · 2026-02-20

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