Model Releases
The Ballon d'Or, legal division: On Harvey's Legal Agent Benchmark (LAB), Mistral Large 4 is the #1 oss model.
MistralAI announced that its model **Mistral Large 4** ranked as the #1 open‑source (OSS) model on **Harvey’s Legal Agent Benchmark (LAB)**, an evaluation benchmark for legal AI agents. The tweet post
MistralAI announced that its model Mistral Large 4 ranked as the #1 open‑source (OSS) model on Harvey’s Legal Agent Benchmark (LAB), an evaluation benchmark for legal AI agents. The tweet posted on October 7, 2026 highlights this achievement under the heading “The Ballon d’Or, legal division.” It received 2,615 views and engagement metrics reflecting community interest in leading legal AI performances.
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Source: Mistral AI (X) | 2026-10-07