Anthropic model card removed Fable 5 and Mythos 5 overview content.

Builders lose the previous model selection guidance and listed API, Bedrock, and Vertex identifiers from this page.

The removed section described Fable 5 as widely released and Mythos 5 as Project Glasswing access.

• Jun 15, 2026OpenAI pricing page removed published GPT-5.5, GPT-5.4, mini, and Realtime rates
• Jun 15, 2026Google's Gemini Developer API pricing page changed; the added line is not visible.
• Jun 15, 2026OpenAI API pricing page changed, but the provided diff is truncated.

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