AIThe Decoder30m ago
Anthropic's Claude Fable 5.1 promises better coding and research at up
Anthropic's Claude Fable 5.1 promises better coding and research at up to 45 percent less
TL;DRAnthropic released faster, cheaper AI models that code and research better than before.
Why it matters: Cheaper, more capable models lower barriers for developers building AI agents and research tools.
Anthropic launches Claude Fable 5.1 and Mythos 5.1, its most capable AI models yet. Fable 5.1 doubles its predecessor's score on Terminal-Bench-Science and improves agentic coding by over 30 percent. Costs drop by up to 45 percent for long, autonomous runs with many tool calls.…
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