GPT-5.2 Codex benchmark ranking on every AI leaderboard
closed weights · top 10 on 1 of 3 · released Dec 11, 2025
| Rank | Board | Score | |||
|---|---|---|---|---|---|
| 38 |  LiveBenchReasoning · as “gpt-5.2-codex” | Reasoning | 74.0% | 59 | |
| 85 |  WebDev ArenaCoding · as “gpt-5.2-codex” | Coding | 1,339 | 100 | |
| 6 |  SWE-bench VerifiedCoding · stale since 2026-02-26 · as “GPT 5.2 Codex” | Coding | 72.8% | 39 |
Category ranks and more models
Rank in each category
Sources: each leaderboard's own published results page, captured every day at 04:30 UTC. Scores exactly as each board published them; we run no evaluations. Logos via logo.dev; trademarks belong to their owners.