Windsurf is the world's most advanced AI coding assistant for developers and enterprises. Windsurf Editor — the first AI-native IDE that keeps developers in flow.
Claude Sonnet 4.6 is now available in Windsurf with limited-time promotional pricing for self serve users: 2x credits without thinking and 3x credits with thinking.
OpenAI's GPT-5.3-Codex-Spark, an ultra-fast model optimized for real-time coding, is now available in Windsurf's Arena Mode Fast and Hybrid battle groups.
Arena Mode brings side-by-side model comparison directly into your IDE, plus Plan Mode and Megaplan for smarter task planning.