{"id":"anthropic/claude-fable-5","name":"Claude Fable 5","owned_by":"anthropic","description":"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...","context_window":1000000,"max_tokens":128000,"type":"language","tags":["reasoning","tool-use","vision"],"released":1781007515,"modalities":{"input":["text","image","file"],"output":["text"]},"supported_parameters":["include_reasoning","max_completion_tokens","max_tokens","reasoning","reasoning_effort","response_format","stop","structured_outputs","tool_choice","tools","verbosity"],"pricing":{"input":"0.00001","output":"0.00005","input_cache_read":"0.000001","input_cache_write":"0.0000125"},"legal":[]}