5.1
GPT 5.1, GPT 5.1-Codex, and GPT-5.1-Codex Mini are now available in Windsurf
GPT 5.1, GPT 5.1-Codex, and GPT-5.1-Codex Mini deliver a solid upgrade for agentic coding with variable thinking and improved steerability
Fetched May 20, 2026
GPT 5.1, GPT 5.1-Codex, and GPT-5.1-Codex Mini are now available in Windsurf
GPT 5.1, GPT 5.1-Codex, and GPT-5.1-Codex Mini deliver a solid upgrade for agentic coding with variable thinking and improved steerability
Fetched May 20, 2026
GPT-5.5 Instant is now ChatGPT's default model, featuring smarter and more accurate answers with reduced hallucinations and improved person…
