GPT 5.2 Codex
LatestOpenAI
•
Proprietary# 39
Released
Dec 18, 2025
Benchmarks
# 78
Code RankedAGI
54.9%
# 18
SWEBench Pro
56.4%
# 15
Terminal Bench 2.0
64.0%
# 60
Agentic RankedAGI
57.0%
# 38
Code Arena
1335
# 2
Code Livebench
83.6%
# 10
AgenticCode LiveBench
51.7%
# 20
OSWorld Verified
38.2%
# 12
Svelte Bench
87.8%
# 69
Reason RankedAGI
59.4%
# 90
Math RankedAGI
63.8%
# 70
RAGI RankedAGI
55.5%
# 28
GDPval AA
1292
Additional Details
Links
Last Updated
about 3 months ago