# Fable 5.1 in the AI chat

By Steven Van · 2026-09-02

Fable 5.1 takes the place of Fable 5 in the AI chat.

[**Base44**](<https://creatorstoolbox.com/tools/base44>) announced [**Fable 5.1 in the AI chat**](<https://docs.base44.com/changelog/product#september-2-2026>) on September 2, 2026.

## What changed

Fable 5.1 takes the place of Fable 5 in the AI chat. It suits complex, multi-step builds and detailed debugging, when you want thorough results, and it uses more credits for each request. If you had Fable 5 selected, you see Fable 5.1 in its place. Read more: Choosing your model

[![](<https://docs.base44.com/images/base44-docs-og.png>)](<https://docs.base44.com/changelog/product#september-2-2026>)

![Base44](<https://www.google.com/s2/favicons?domain=base44.com&sz=128>)

Base44

AI app builder — describe what you want and get a fully functional web app in seconds, no coding required.

[View Base44 →](<https://creatorstoolbox.com/tools/base44>)

[Original source](<https://docs.base44.com/changelog/product#september-2-2026>)

[Read Fable 5.1 in the AI chat on Creators Toolbox](<https://creatorstoolbox.com/blog/base44-fable-5-1-in-the-ai-chat>)

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Canonical source: https://creatorstoolbox.com/blog/base44-fable-5-1-in-the-ai-chat