# Fable 5.1 just smoked ASTRA...

> Толық мәтін ағылшын тілінде

**Published:** 2026 ж. 1 қыркүйек
**Author:** Wes Roth
**Source:** YouTube — Wes Roth
**Language:** en-US
**HTML:** https://aiqazaqstan.com/kk/articles/fable-5-1-just-smoked-astra

Anthropic just dropped Claude Fable 5.1 and Mythos 5.1 — a big jump in long-horizon agentic work, with prompt-cache reads now 4x cheaper and the model burning far fewer tokens to do the same job. The timing is the story: it landed right as OpenAI announced its plans for Astra,…

> Материал бастапқы дереккөзден алынған: **YouTube — Wes Roth**
> [Толық мәтінді YouTube — Wes Roth сайтында оқу](https://www.youtube.com/watch?v=GdArAq7WMSM)

**Тегтер:** #OpenAI #Anthropic #Hugging Face #YouTube

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*AI Qazaqstan — non-commercial informational portal about AI in Kazakhstan. Machine translations and summaries are AI-generated.*