# Anthropic 悄然向部分用户推送 Claude Fable 5.1

- 来源：🚨 AI News | TestingCatalog (@testingcatalog)
- 发布时间：2026-08-27 00:09
- AIHOT 分数：31
- AIHOT 链接：https://aihot.virxact.com/items/cmtaasv9q08ntroj232f4z235
- 原文链接：https://x.com/testingcatalog/status/2092645689951981758

## AI 摘要

ANTHROPIC 🔥：看起来现在有更多用户在后台从 Claude Fable 5 被路由到 Claude Fable 5.1。

> 一些用户发现 Fable 5 模型的知识截止日期已更新，指向一次静默发布。

快了？👀

## 正文

ANTHROPIC 🔥: Looks like more users are now routed to Claude Fable 5.1 from Claude Fable 5 in the background.

Some users have spotted that knowledge cutoff of the Fable 5 model got updated, pointing to a stealth rollout.

Soon? 👀

### 引用推文

> Legit：Claude Fable 5 is now routing to Fable 5.1 on claude web for some users To check if you have access, you can test this prompt: opus 4.6 date of release and gpt ...