Anthropic's new Mythos-class model, Claude Fable 5, is now generally available on Databricks. It sets a new performance bar for complex, long-horizon tasks, but it comes with clear trade-offs in speed and cost.

Anthropic’s new AI model brings long-horizon autonomy, first-shot accuracy, and stronger code review to GitLab.

Anthropic launched Claude Fable 5 on Tuesday, a Mythos-class model with safeguards blocking cybersecurity and biology queries, priced at $10 per million input tokens.

Watch now | 🎙️Early access to Claude Fable 5: what Anthropic claims, what I tested, and my honest take