22 days ago
- Leanstral 1.5 is an open-source code agent model designed for Lean 4, supporting complex mathematical objects and software specifications.
- It is part of the Mistral Small 4 family, featuring multimodal capabilities, efficient architecture, 119B parameters, 6.5B activated per token, and 256k context length.
- Usage involves installing Mistral Vibe, setting up via CLI or API, and employing recommended settings like temperature 1.0 and reasoning effort 'high' for complex tasks.
- Local deployment options include vLLM server setup with configuration files and tool-calling for Lean code execution and compilation.
- The model is licensed under Apache 2.0, with restrictions on use that violates third-party rights.