Windsurf Adds GPT-5.1 Models v1.12.31
GPT-5.1 models land in Windsurf with variable thinking and better control for agentic coding. Three variants available now.
TL;DR
- GPT-5.1, GPT-5.1-Codex, and GPT-5.1-Codex Mini now available in Windsurf
- Variable thinking and improved steerability for agentic coding workflows
- Solid upgrade for multi-step code generation and reasoning tasks
New
- GPT-5.1 — OpenAI's latest reasoning model with variable thinking for complex problem-solving in code generation.
- GPT-5.1-Codex — Specialized variant optimized for code tasks with improved steerability and agentic control.
- GPT-5.1-Codex Mini — Lightweight version for faster iteration on coding tasks without sacrificing reasoning capability.
Update Windsurf to v1.12.31 or later to access these models in your model selector.
Source: Windsurf
