Devin adds model fusion with GPT-6 Sol for coding and tests

J A Z I I @notjaziiOriginally posted 2026.09.12

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Cognition just announced fusion for devin you can now use astra or fable 5.1 up to 40% cheaper in devin cli > fable / astra handle planning and review > swe-2 / gpt-6 sol handle code exploration, implementation and tests been using it for the last few days and it’s already saved me a lot of tokens looks like september launches aren’t stopping anytime soon what else are we getting next?

This post quotes another post: x.com/cognition/status/2098445562404024343