---
title: "Anthropic launches Claude Fable 5.2 and Claude Mythos 5.2 — DecisionGateway"
description: "Anthropic released two new frontier models, Fable 5.2 and Mythos 5.2, claiming faster output and lower prices, which raises competitive pressure on capability a"
canonical_url: "https://dgw.tmarket.io/decisions/01a1de7f-509d-71aa-a479-9ee1a91e7268"
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  "og:title": "Anthropic launches Claude Fable 5.2 and Claude Mythos 5.2 — DecisionGateway"
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> Index of every page on this site: [llms.txt](https://dgw.tmarket.io/llms.txt)

**Decision**/Other

**Adopted**

# **Anthropic launches Claude Fable 5.2 and Claude Mythos 5.2**

Anthropic released two new frontier models, Fable 5.2 and Mythos 5.2, claiming faster output and lower prices, which raises competitive pressure on capability and cost in frontier AI.

## **Actors and targets**

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

Targets Claude Fable 5.2itemClaude Mythos 5.2item

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

## **Source**

> Anthropic has launched Claude Fable 5.2 and Claude Mythos 5.2, its newest frontier models for hard technical work.

*pattystraphouse · Telegram [ Open post](https://t.me/pattystraphouse/1268)*

## **Not established**

- Release date
- Independent benchmark results
- Prior 5.1 pricing
- Mythos pricing

## **Extracted detail**

<dl>

<dt>Company</dt>
<dd>Anthropic</dd>

</dl>

## **Related decisions**

Same kind only, ranked by embedding similarity to this record.

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```

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