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Published December 2, 2025 in announcements

Lovable Now Powered by Claude Opus 4.5

Lovable Now Powered by Claude Opus 4.5

Lovable just added Claude Opus 4.5 as a core model for better planning, design and higher accuracy.

Our most successful users rely on chat mode to map out their builds before making any edits. Better planning leads to better results, and Opus 4.5 takes that planning phase to an entirely new level with frontier-level reasoning directly integrated into the way you design your apps.

We've also expanded Opus 4.5 to power core parts of code generation. You should notice immediate improvements. Early results show:

  • 15% fewer mistakes when making edits
  • 5% higher project success rate
  • Noticeably better designs

All these upgrades come at no additional cost for Lovable users. Chat mode and code generation remain just as accessible and powerful as ever. Dive in and experience how next-generation reasoning can transform your development flow, from planning to final product.

Idea to app in seconds

Build apps by chatting with an AI.

Start for free