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Codesota · Models · Codex CLI (GPT-5.5)OpenAI1 results · 1 benchmarks
Model card

Codex CLI (GPT-5.5).

OpenAIapi1 current SOTA
§ 02 · Benchmarks

Every benchmark Codex CLI (GPT-5.5) has a recorded score for.

#BenchmarkArea · TaskMetricValueRankDateSource
01Collider-BenchAgentic AI · Task agentsacc-tau-0-3330.0%#1/6—source ↗
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.
§ 03 · Strengths by area

Where Codex CLI (GPT-5.5) actually performs.

Agentic AI
1
benchmark
avg rank #1.0 · 1 SOTA
§ 04 · Papers

1 paper with results for Codex CLI (GPT-5.5).

  1. 2026-01-01· 1 result

    Collider-Bench: Benchmarking AI Agents with Particle Physics Analysis Reproduction

    Darius A. Faroughy, Sofia Palacios Schweitzer, Ian Pang, Siddharth Mishra-Sharma et al.
§ 05 · Related models

Other OpenAI models scored on Codesota.

GPT-4o
Undisclosed params · 37 results · 9 SOTA
o3
16 results · 5 SOTA
o4-mini
13 results · 2 SOTA
o3 (high)
2 results · 1 SOTA
Codex / GPT-5.5
1 result · 1 SOTA
o4-mini (high)
1 result · 1 SOTA
o1
11 results
o1-preview
Undisclosed params · 8 results
§ 06 · Sources & freshness

Where these numbers come from.

paper
1
result
1 of 1 rows marked verified.