Anthropic's Claude Fable 5.1 promises better coding and research at up to 45 percent less
The Decoderen
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. The article Anthropic's Claude Fable 5.1 promises better coding and research at up to 45 percent less appeared first on The Decoder .
This is a short summary published by AI Global Wire. The full article is owned and hosted by The Decoder — open it there to read it in full.
Read the full story at The Decoder- Anthropic
- Verktyg
- Forskning
- Agenter
Related AI news
- Private cloud grows up as enterprises push AI into productionSiliconANGLE · September 1, 2026
- Palo Alto Networks reports Q4 revenue up 34% YoY to $3.41B, vs. $3.35B est., and acquires Console, which provides AI-powered IT service management (Samantha Subin/CNBC)Techmeme · September 1, 2026
- Anthropic R&D Slowdown Shows Need for Heightened AI Agent SecurityAI Business · September 1, 2026
- Claude Fable 5.1 and Mythos 5.1 are Anthropic's first models to watermark text outputs; a detection API is available to eligible groups as required under EU law (Ben Patterson/PCWorld)Techmeme · September 1, 2026
- Anthropic launches Claude Fable 5.1 after inking $35B cloud deal with LambdaSiliconANGLE · September 1, 2026
- Anthropic opens Claude AI text detection to regulators, media, fact-checkers, and othersThe Decoder · September 1, 2026