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Anthropic says Fable 5.1 "will cost an estimated 25% less than Fable 5 for typical workloads" and up to ~45% less for "highly agentic work" (Zac Hall/9to5Mac)

Source: TECHMEME · SEP 01, 2026

Zac Hall / 9to5Mac : Anthropic says Fable 5.1 "will cost an estimated 25% less than Fable 5 for typical workloads" and up to ~45% less for "highly agentic work" — In June, Anthropic first released Fable 5, its Mythos-class AI model for Claude. Three months later, Anthropic is enhancing Claude …

IN THIS STORY
  • Claude Fable 5.1
  • Fable 5

Sources

  • Read the original at TECHMEME

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