EQUIPThe Verge · 01 Sept
Anthropic launches Claude Fable 5.1 and says it’s up to 45 percent cheaper for agentic work
Executive Brief
The 30-second read
Anthropic has released Claude Fable 5.1 and Mythos 5.1 to address enterprise concerns regarding high operational costs and restrictive safety protocols. The updated models provide enhanced performance while reducing expenses by up to 45 percent for complex agentic workflows.
- 01New Fable 5.1 model reduces costs by 25 to 45 percent for complex automated tasks
- 02Updates specifically address enterprise feedback on data retention policies and overzealous safety safeguards
- 03Mythos 5.1 launches alongside Fable 5.1 to improve performance metrics across the Claude ecosystem
- 04Pricing adjustments target high-volume agentic work to improve competitive positioning against industry rivals
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Business Travel Management 2026: Program Blueprint →AI-generated summary · Verify at source
Anthropic says its newest AI models, Fable 5.1 and Mythos 5.1, address criticisms from customers about price, data retention, and overzealous safeguards. The company claims Claude Fable 5.1 offers stronger performance than Fable 5, but costs around 25 percent less typically and up to 45 percent less for complex agentic tasks, thanks to reduced pricing […]