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 with its new Fable 5.1 model upgrade.

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 with its new Fable 5.1 model upgrade.

Source: TechMeme
Source Link: https://www.techmeme.com/260901/p59#a260901p59