cd /news/large-language-models/new-model-claude-fable-5-1-google · home topics large-language-models article
[ARTICLE · art-118395] src=llmstatus.ai ↗ pub= topic=large-language-models verified=true sentiment=· neutral

New model: Claude Fable 5.1 (Google)

Google released Claude Fable 5.1 on 2026-09-01, a multimodal model supporting text, image, and PDF inputs with a 1000k context window and 128k max output. The model is available via Google's Vertex AI platform under the identifier claude-fable-5-1@default, with no retirement date announced.

read1 min views1 publishedSep 2, 2026
New model: Claude Fable 5.1 (Google)
Image: Llmstatus (auto-discovered)

GG● Healthy

Google · claude-fable-5-1@default

Released2026-09-01

Retiresno announced date

claude-fabletext+image+pdf1000k context128k max out

also matches:

`claude-fable-5-1@default`

`google/claude-fable-5-1@default`

[provider announcement →](https://models.dev/google-vertex/claude-fable-5-1@default)

Does your code call Claude Fable 5.1?

$ curl -fsSL https://llmstatus.ai/install.sh | bash

Then mm status

in any repo — it finds every model you use and flags the ones on a clock. No account, nothing uploaded.

Get alerted before it retires →

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