xAI introduced grok-build-0.1, a coding model trained specifically for agentic coding workflows.

The important part is scope: this is not general coding, it is trained for agentic coding workflows.

It sits in early access, so builders should treat the model slug as the integration target.

• Aug 05, 2026OpenAI removed model selection copy naming GPT-5.6 Sol, Terra, and Luna.
• Aug 05, 2026Anthropic removed model card copy for Claude Fable 5 and Claude Mythos 5.
• Aug 05, 2026Google pricing page removed Gemini model navigation and Interactions API availability note

This is the world we build in. It moves this fast. We move with it.