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GPT-5.2-Codex
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Tool use · Reasoning
Overview
Pricing
Evaluations
Evaluation overview
Overall rank
#61
71.7 points · 180 models
Coding rank
#49
74.8 points · 160 models
Data coverage
6 items
2 sources · updated through 2026-07-16
Domain performance
Coding
#49 / 160
74.8
Agents
#53 / 125
70
Evaluation highlights
All evaluations
SWE-lancer IC Diamond
Coding · OpenAI GPT-5.3-Codex Release
76%
2
/ 12
OSWorld-Verified
Agents · OpenAI GPT-5.3-Codex Release
38.2%
26
/ 26
CTF Challenge
Cybersecurity · OpenAI GPT-5.3-Codex Release
67.4%
3
/ 3
Terminal-Bench 2.0
Coding · OpenAI GPT-5.3-Codex Release
64%
6
/ 10
SWE-bench Pro
Coding · OpenAI GPT-5.3-Codex Release
56.4%
28
/ 46
Arena WebDev Rating
Coding · Arena.ai WebDev
1,334.46Elo
63
/ 88
Basic information
Context (input / output)
400K / 128K
Release date
2025-12
Input modalities
Text · Image
Output modalities
Text
Availability
OpenAI
Full pricing
Input
$1.75 /1M
Output
$14 /1M
Related links
Official site
Version relationships
GPT-5.2 family
GPT-5.2
2025-12 · Same series
GPT-5.2 Pro
2025-12 · Same series
GPT-5.2-Codex
Current
2025-12 · Current model