84Fit score
Claude Fable 5 is a Mythos-class model from Anthropic, built for autonomous knowledge work and coding. It supports text, image, and file inputs with text output, with reasoning support and...
Model details →Best AI models for agents
Good agent models need three things: tool use, reasoning, and enough context to remember the task. We weight all three in the score below.
84Fit score
Claude Fable 5 is a Mythos-class model from Anthropic, built for autonomous knowledge work and coding. It supports text, image, and file inputs with text output, with reasoning support and...
Model details →84Fit score
Claude Fable 5.1 improves on Claude Fable 5 across the board, with the biggest gains in agentic coding, long-running agentic workflows, and knowledge work: long code refactors, front-end and visual...
Model details →Top 25 models for autonomous agents
Frequently asked questions
What makes a model good for agents?
Reliable tool calling, strong reasoning, large context for memory, and reasonable per-token cost (agents fan out a lot of calls).
Related use cases
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