What is Leanstral 1 5?
Tavory's live catalog currently lists Leanstral 1 5 from Mistral. The catalog describes it as leanstral 1.5 is an updated lean 4 formal proof engineering model from mistral ai, optimized for automated theorem proving and autoformalization. it has 119b total parameters with 6.5b active and supports a 256k token context window. it supports native function calling and structured output.. Availability, plan access and provider pricing can change and are checked again when a request is sent.