GPT-6 Astra is coming to Devin.
On FrontierCode 1.1, Astra performs within 0.4 points of Fable 5 at a 64% lower cost. It also sets a new SOTA on our internal testing benchmark, generating more comprehensive tests, clearer reports, and better video evidence.
Introducing Fable 5.1 in Devin
Fable-level intelligence is now 54% cheaper – making it even cheaper than Opus – due to a change in caching.
Devin’s Fusion harness is now even smarter and cheaper than before, matching Fable 5.1 on FrontierCode at 47% lower cost. Here's how:
The Devin CLI has a brand new model picker! You can now set your model, tune its reasoning effort, and compare costs - all in one view
Try it today with `/model`
GPT-5.6 Sol is now the most affordable frontier model on Devin Desktop and CLI.
Today, OpenAI reduced Sol’s prices by 20% for the next 3 months. Last week's 70% discount still applies, so through October 3 you now get a 76% discount off the list price.