Add MiniMax-M3 (1,000,000-token context) and MiniMax-M2.7
(204,800-token context) to RECOMMENDED_MODEL_NAMES and the
FRONTIER_MODEL_FAMILIES registry so they are recognized as
recommended frontier models. Document both regional endpoints
(global api.minimax.io and China api.minimaxi.com) and the correct
context windows in a new MiniMax provider guide, the providers
overview, and the README.
- Change default model from gpt-5 to gpt-5.4 across docs, tests, and examples
- Remove Strix Router references from docs, quickstart, overview, and README
- Delete models.mdx (Strix Router page) and its nav entry
- Simplify install script to suggest openai/ prefix directly
- Keep strix/ model routing support intact in code
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>