TechCrunch Anthropic launched Claude Fable 5, the first publicly available version of its Mythos AI model, on Tuesday. The new model promises stronger performance in software engineering, knowledge work and vision tasks, but it comes with hard safety limits that block high‑risk queries and fall back to Claude Opus 4.8. Access rolls out through the company’s API and enterprise plans, initially free for certain subscriptions until June 22 before shifting to a usage‑credit model. Pricing is set at $10 per million input tokens and $50 per million output tokens, double the cost of the previous flagship model.
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