Steven Gonsalvez

Software Engineer

(AINews) Claude Fable/Mythos 5.1: new SOTA model, 75% cache price cut but 70% more output tokens

Why CEREBRO kept it

Claude Fable 5.1, cache pricing, token optimization; exactly on-topic.

The text below is an automated extraction of the article at https://www.latent.space/p/ainews-claude-fablemythos-51-new, stored verbatim in the public cerebro-vault repository. Copyright remains with the original publisher (latent.space).

With Astra clearly finally warming up for a full launch (with @sama and @openai writing about it again after a month of self imposed pacing), there’s a familiar window to take the narrative with the round robin of model launches, with Grok 4.7 and Gemini Flash 3.8 also on the way. But that’s also perhaps not the best way to frame today’s launch… which got well over 12M views updating the sitting world best model yet again: The benchmark table speaks for itself: While per-token pricing is the same as Fable/Mythos 5, the cache reads had a 75% price cut… great news for long sessions/long context

Backlinks

Appeared in 1 briefing

Related

Shares tags: ai/agents · ai/llm-mechanics · cerebro/signal · release-notes

Also from latent.space