Anthropic launches Claude Fable 5 and Mythos 5 at $10 per million input tokens, targeting developers who need sustained AI performance on complex, multi-day

Anthropic launches Mythos with Fable 5. Six capabilities for agents: 80.3% code reasoning, extended thinking, autonomy. Vision, science acceleration, enterprise pricing

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.