Leanstral

Released
2026-03-16
Last refreshed
2026-05-14
Status
Researched 168d ago
Open sourceCommercial use: permittedAgentsJSON / Tool use

Leanstral is a released agents and json / tool use model with open-source; evaluate it while provider pricing coverage matures.

MistralAI releases · 25 in the last 12 months · this family litChangelog →
Specifications
Family
Leanstral
Released
2026-03-16
Parameters
120B (6B active)
Architecture
Mixture of Experts
Specialization
math
Openness
Open source
License
Apache 2.0OSI-approvedPermitted
Weights
Unknown
Code
Unknown
Training
Pretrained
Created by

Enterprise AI solutions for trust and transparency.

Paris, France
Founded 2023
Website
Pricing

No tracked provider pricing is available yet.

About

Leanstral is Mistral's Lean 4 formal-mathematics specialist. Official docs do not confirm a 120B parameter count.

Providers

No active provider routes are tracked for this model yet.

Capabilities

JSON / Tool use

Benchmark peer barsfor Agents

No task-mapped benchmark peers are available for this model yet.

Migration checks

No linked migration route is available for this model yet.