1580 points•1057 comments•3w ago•by rd•openai.com ↗

GPT-5.5

OpenAI released GPT-5.5 on April 23, 2026, describing it as a more capable model that can plan, use tools, and carry out multi-part tasks across coding, research, and office work. It notes stronger safeguards, improved efficiency with fewer tokens, and latency similar to GPT-5.4 while delivering higher performance, supported by external testing and early-access feedback. The rollout targets Plus, Pro, Business, and Enterprise users in ChatGPT and Codex, with GPT-5.5 Pro for additional plans and API deployment to follow under safety and security requirements.

Discussion (1057)

No comments yet

Top
Trending
New
For You
Bookmarks
Dossier