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Leanstral
Mistral's model specialised in mathematically proving that code is correct.
Leanstral is a specialised model from French AI lab Mistral. Instead of just writing code, it produces formal proofs, machine-checkable arguments that a piece of software really does what it claims, using the Lean proof language.
Formal verification used to be so expensive that only aerospace and chip companies bothered. Models like Leanstral could make that level of certainty affordable for everyday software.
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