---
title: "Anthropic released Claude Fable 5.2 and Mythos 5.2 on November 9. — Anthropic — DecisionGateway"
description: "statement by Anthropic, recorded recently — verbatim quote and source citation."
canonical_url: "https://dgw.tmarket.io/claims/01a1cbb5-42ff-7546-aad6-38fedf15bc0e"
meta:
  "og:description": "statement by Anthropic, recorded recently — verbatim quote and source citation."
  "og:image": "https://dgw.tmarket.io/og.jpg"
  "og:image:alt": "White network of connected nodes crossed by a timeline on black"
  "og:image:height": "1024"
  "og:image:width": "1024"
  "og:title": "Anthropic released Claude Fable 5.2 and Mythos 5.2 on November 9. — Anthropic — DecisionGateway"
  "twitter:image": "https://dgw.tmarket.io/og.jpg"
---

> Index of every page on this site: [llms.txt](https://dgw.tmarket.io/llms.txt)

statement

# **Anthropic released Claude Fable 5.2 and Mythos 5.2 on November 9.**

A statement by [**Anthropic**](https://dgw.tmarket.io/actors/01a1bbbb-6dd3-7c64-bf2f-79366edd98b3). Statements are as reported by the cited publishers — not verified by DecisionGateway.

> *Anthropic 11 月 9 日發表 Claude Fable 5.2 與 Mythos 5.2*

abmedia\_newsPublished 2026-11-10 [ Read source](https://t.me/abmedia_news/28297)

[**Anthropic dossier **](https://dgw.tmarket.io/actors/01a1bbbb-6dd3-7c64-bf2f-79366edd98b3)

## **Related claims**

[**Anthropic has released the Fable 5.2 and Mythos 5.2 models, described as the strongest available models, designed for the most challenging technical problems.**شرکت انتروپیک · statement](https://dgw.tmarket.io/claims/01a1d2a8-1415-749f-9b43-aba787ca4632) [**Anthropic recommends Fable 5.2 for the most ambitious open-ended technical work.**انتروپیک · statement](https://dgw.tmarket.io/claims/01a1d2a8-1450-7cd5-b936-8bda7873bbde) [**Anthropic published its official S1 prospectus ahead of the expected IPO on November 9 on Nasdaq.**אנתרופיק · statement](https://dgw.tmarket.io/claims/01a1d12f-9112-7089-8092-667ebd5171d9) [**Anthropic stated that its models may operate in unexpected, misaligned ways.**Anthropic · statement](https://dgw.tmarket.io/claims/01a1d143-895a-7f99-b1e1-85e6ec7a0c9a) [**Mythos 5.2 is the unrestricted version of Fable for advanced cybersecurity tasks and biomedical research.**شرکت انتروپیک · statement](https://dgw.tmarket.io/claims/01a1d2a8-1427-77c8-a637-52435cd20a38) [**Fable 5.2 scored 49.1% on the FrontierCode 2.0 coding test, higher than Opus 5.5's 45.5%.**Anthropic · statement](https://dgw.tmarket.io/claims/01a1cbb5-43f8-7323-862b-09805e952720)

## **More claims by Anthropic**

[**The $1 trillion valuation is well below estimates, even the most conservative ones.**statement](https://dgw.tmarket.io/claims/01a1d5f8-51ea-7bac-903a-cbfd5b853d05) [**Anthropic will seek to raise $64.4B in its IPO, which would value the company at $1 trillion.**prediction](https://dgw.tmarket.io/claims/01a1d5f8-51dd-7e6f-9a02-1d8886d93db9) [**Revenue growth may be difficult to sustain, and the company may not achieve or maintain profitability in the future.**prediction](https://dgw.tmarket.io/claims/01a1d595-5299-7df2-8345-cd2c38d868e7) [**Anthropic publicly filed an IPO application with Nasdaq under the ticker symbol “ANT”.**statement](https://dgw.tmarket.io/claims/01a1d595-527a-72f1-8678-13b1c17db9b4) [**Anthropic stated that its internal estimates show the pace of AI capability progress may accelerate further.**prediction](https://dgw.tmarket.io/claims/01a1d58b-7829-7d2c-b010-1e09c921ea54)

[All claims by Anthropic](https://dgw.tmarket.io/claims?claimant_id=01a1bbbb-6dd3-7c64-bf2f-79366edd98b3)

[All claims](https://dgw.tmarket.io/claims)

```json
{"@context":"https://schema.org","@graph":[{"@id":"https://dgw.tmarket.io/#website","@type":"WebSite","description":"Decisions, events and falsifiable forecasts from 3,000+ Telegram channels — every claim cited. Read free.","name":"DecisionGateway","url":"https://dgw.tmarket.io/","publisher":{"@id":"https://dgw.tmarket.io/#identity"}},{"@id":"https://dgw.tmarket.io/claims/01a1cbb5-42ff-7546-aad6-38fedf15bc0e#webpage","@type":"WebPage","description":"statement by Anthropic, recorded recently — verbatim quote and source citation.","name":"Anthropic released Claude Fable 5.2 and Mythos 5.2 on November 9. — Anthropic — DecisionGateway","url":"https://dgw.tmarket.io/claims/01a1cbb5-42ff-7546-aad6-38fedf15bc0e","breadcrumb":{"@id":"https://dgw.tmarket.io/claims/01a1cbb5-42ff-7546-aad6-38fedf15bc0e#breadcrumb"},"isPartOf":{"@id":"https://dgw.tmarket.io/#website"},"potentialAction":[{"@type":"ReadAction","target":["https://dgw.tmarket.io/claims/01a1cbb5-42ff-7546-aad6-38fedf15bc0e"]}]},{"@id":"https://dgw.tmarket.io/#identity","@type":"Organization","name":"DecisionGateway","url":"https://dgw.tmarket.io"},{"@id":"https://dgw.tmarket.io/claims/01a1cbb5-42ff-7546-aad6-38fedf15bc0e#breadcrumb","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","name":"Home","item":"https://dgw.tmarket.io","position":1},{"@type":"ListItem","name":"Claims","item":"https://dgw.tmarket.io/claims","position":2},{"@type":"ListItem","name":"Anthropic released Claude Fable 5.2 and Mythos 5.2 on…","position":3}]},{"@id":"https://dgw.tmarket.io/claims/01a1cbb5-42ff-7546-aad6-38fedf15bc0e#/schema/quotation/1","@type":"Quotation","dateCreated":"2026-11-10","isBasedOn":"https://t.me/abmedia_news/28297","text":"Anthropic 11 月 9 日發表 Claude Fable 5.2 與 Mythos 5.2","url":"/claims/01a1cbb5-42ff-7546-aad6-38fedf15bc0e","spokenByCharacter":{"@type":"Person","name":"Anthropic","@id":"/actors/01a1bbbb-6dd3-7c64-bf2f-79366edd98b3"}}]}
```

## Sitemap

See the full [sitemap](https://dgw.tmarket.io/sitemap.md) for all pages.