Anthropic removed model overview text naming Fable 5, Mythos 5, and Opus 4.8.

Treat cached model selection guidance from this page as stale until the replacement text is confirmed.

Removed text described Fable 5 availability, Mythos 5 limited availability, channels, and comparison table.

• Jul 10, 2026OpenAI is deprecating Atlas as browser-based agentic capabilities move into ChatGPT and Codex.
• Jul 10, 2026Google removed Gemini Developer API pricing content from the monitored pricing page.
• Jul 09, 2026OpenAI model card page removed its captured API docs navigation content

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