Claude Haiku 5.5 and GPT-6.1 Sol

Models

Claude Haiku 5.5 is the new default on the Free plan, and GPT-6 Sol is now GPT-6.1 Sol.

  • Claude Haiku 5.5 is new, and Free plans now use it by default. It costs 0.5 credits per second, the same as before.
  • Paid plans stay on Opus 5.5. When a model is busy, Auto falls back to Sonnet 5.5 by itself. A model you pick yourself is never changed.
  • GPT-6 Sol is now GPT-6.1 Sol.
All updates