# Fable 5.1 或 5.5 已在灰度测试，发布临近

- 来源：Chubby♨️ (@kimmonismus)
- 发布时间：2026-08-18 22:35
- AIHOT 分数：34
- AIHOT 链接：https://aihot.virxact.com/items/cmsysa7wn01kwros3p5qa6emh
- 原文链接：https://x.com/kimmonismus/status/2089722853461483870

## AI 摘要

据可靠爆料者 @synthwavedd，Anthropic 已在部分账号上测试 Fable 5 的继任者（或为 Fable 5.1/5.5），涉及 Claude Web 及可能的 Claude Code。Fable 5 正式发布当天也曾经历同样的灰度测试，官方正式发布或已临近。

## 正文

.@synthwavedd is one of the most reliable AI leakers out there.

According to him, a successor to Fable 5 - likely Fable 5.1 / 5.5 - is already being tested on a subset of accounts.

An official launch may therefore be very close.

### 引用推文

> leo 🐾：🚨 A successor to Fable 5, likely Fable 5.1, is now being tested for a subset of accounts with "Fable 5" selected on Claude Web, and possibly also Claude Code F...
