GPT 5.5 Pro
LatestOpenAI
•
Proprietary# 1
Released
Apr 23, 2026
Benchmarks
# 139
Code RankedAGI
15.5%
# 40
Agentic RankedAGI
39.0%
# 1
Browse Comp
90.1%
# 20
RAGI Overall
61.4%
Additional Details
Links
Last Updated
about 3 hours ago
OpenAI
•
ProprietaryApr 23, 2026
15.5%
39.0%
90.1%
61.4%
about 3 hours ago