March 20th, 2026

New

Improved

Fixed

New GPT-5.4 Mini & Nano Models, Performance Improvements & Bug Fixes

Here's what's new in this update:

✨ New

GPT-5.4 Mini & GPT-5.4 Nano are now available in TypingMind.

πŸ›  Improvements & Bug Fixes

  • Large chat performance: Optimized performance for large chats by removing unused OpenRouter annotations data that could be very large.

  • Claude Opus 4.6 pricing: Fixed estimated cost so pricing now shows correctly for Claude Opus 4.6 and Claude Opus 4.6 1M models.