Codesota · Models · GPT-5.1 CodexOpenAI1 results · 1 benchmarks
Model card

GPT-5.1 Codex.

OpenAI
§ 01 · Benchmarks

Every benchmark GPT-5.1 Codex has a recorded score for.

#BenchmarkArea · TaskMetricValueRankDateSource
01SWE-bench VerifiedAgentic AI · SWE-benchresolve-rate73.7%#26/81source ↗
Rank column shows this model’s position vs all other models scored on the same benchmark + metric (competitors after the slash). #1 in red means current SOTA. Sorted by rank, then newest result.
§ 02 · Strengths by area

Where GPT-5.1 Codex actually performs.

Agentic AI
1
benchmark
avg rank #26.0
§ 04 · Related models

Other OpenAI models scored on Codesota.

GPT-4o
Undisclosed params · 35 results · 9 SOTA
o3
16 results · 5 SOTA
o4-mini
13 results · 3 SOTA
o3 (high)
2 results · 1 SOTA
o4-mini (high)
1 result · 1 SOTA
o1
11 results
GPT-5
8 results
o1-preview
Undisclosed params · 8 results
§ 05 · Sources & freshness

Where these numbers come from.

editorial
1
result
1 of 1 rows marked verified.