Augment Code(@augmentcode):Claude Fable 5.1 is now available in our model picker! We're starting off with the same use cases as Fable 5 - extremely long, multi-step tasks that require deep reasoning - and we're increasingly pushing the model to complete tasks that can run unattended. Try it today in Cosmos:

Augment Code

@augmentcode

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Joined November 2023

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Augment Code@augmentcode

2026.09.01 21:22

Claude Fable 5.1 is now available in our model picker! We're starting off with the same use cases as Fable 5 - extremely long, multi-step tasks that require deep reasoning - and we're increasingly pushing the model to complete tasks that can run unattended. Try it today in Cosmos: