Ben Vargas 699e9eefb5
feat: add support for xAI Grok 4 model (#950)
- Add grok-4 to supported models with $3/$15 per 1M token pricing
- Enable main, fallback, and research roles for grok-4
- Update models.md documentation to include grok-4 in all tables
2025-07-10 09:24:48 +02:00
..
2025-06-21 13:54:17 -07:00