Anthropic announced Claude Fable 5, its 5th generation model. It can autonomously handle complex, multi-day coding and knowledge work, priced at $10 per million input tokens and $50 per million output tokens.
Anthropic released Claude Fable 5, its 5th generation model designed for long-running, complex tasks, especially coding and knowledge work. Pricing is set at $10 per million input tokens and $50 per million output tokens, with a 90% discount for prompt caching. The model is currently unavailable.
Anthropic has been iterating on its Claude models, with Fable 5 being a 'Mythos' tier model capable of multi-day asynchronous tasks. It includes safety features that route cybersecurity and biology queries to Opus 4.8.
Fable 5 represents a significant advancement in long-horizon autonomous agent tasks, achieving state-of-the-art results on CursorBench. It promises to boost developer productivity for large migrations and complex implementations, though its high price and 30-day data retention may be barriers.
One comment pointed out that the post was a duplicate and shared the original link. Another comment noted that while the Samsung S25 Ultra model received the One UI 8.5 update, some Galaxy AI features highlighted in the announcement, such as Now Nudge, are not yet available, and users are requesting information on the exact release timeline.