Leanstral

Leanstral

Mistral AI
MiMo-V2.6-Flash

MiMo-V2.6-Flash

Xiaomi Technology
+
+

Related Products

  • TrustInSoft Analyzer
    6 Ratings
    Visit Website
  • Google AI Studio
    41 Ratings
    Visit Website
  • LTX
    182 Ratings
    Visit Website
  • Retool
    598 Ratings
    Visit Website
  • Gemini Enterprise Agent Platform
    1,161 Ratings
    Visit Website
  • BAND
    3 Ratings
    Visit Website
  • wp2print
    7,748 Ratings
    Visit Website
  • Epicor Connected Process Control
    4 Ratings
    Visit Website
  • Detrack
    149 Ratings
    Visit Website
  • BrandMail
    332 Ratings
    Visit Website

About

Leanstral is an open-source code agent developed by Mistral AI specifically designed to work with the Lean 4 proof assistant. The model focuses on generating code while also formally verifying its correctness against strict mathematical or software specifications. Unlike traditional coding assistants, Leanstral integrates directly with formal proof systems to ensure that generated code satisfies defined logical requirements. Its architecture is optimized for proof engineering tasks and operates efficiently with sparse model parameters. Leanstral is released under the Apache 2.0 license, making it freely accessible for developers, researchers, and organizations to use and customize. The model is designed to operate within real-world formal repositories rather than isolated problem environments. By combining code generation with formal verification, Leanstral aims to reduce the need for manual human review in complex software and mathematical development.

About

MiMo-V2.6-Flash is an open-source, natively omnimodal AI model from Xiaomi MiMo designed to balance intelligence, efficiency, and cost. The model supports coding, general agent workflows, visual reasoning, computer use, automation, and multimodal creative tasks. Its capabilities extend beyond software engineering into frontend design, presentation creation, 3D modeling, interactive world generation, video production, and embodied simulation. Xiaomi trained MiMo-V2.6-Flash with large-scale reinforcement learning across coding, general agent, visual, and cybersecurity tasks, completing roughly 750,000 training trajectories. The model is positioned as the more cost-efficient member of the MiMo-V2.6 family while retaining strong performance across software engineering, tool use, automation, and visual coding benchmarks. MiMo-V2.6-Flash is available through MiMo Desktop, AI Studio, MiMo Code, the Xiaomi MiMo API Platform, OpenRouter, and the open-source MiMo-V2.6 release.

Platforms Supported

Windows Supported
Mac Supported
Linux Supported
Cloud Not Supported
On-Premises Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

AI researchers, software engineers, and developers working with formal verification, proof assistants, and mathematically rigorous software development

Audience

Developers, AI engineers, agent builders, researchers, startups, and technical teams that need a cost-efficient open-source multimodal model for coding, automation, visual tasks, and tool-using workflows

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Not Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Not Supported

API

Offers API Supported

Screenshots and Videos

Screenshots and Videos

Pricing

Free
Open source
Free Version Supported
Free Trial Not Supported

Pricing

Free
$0.14 per 1 million tokens input
$0.28 per 1 million tokens output
Free Version Supported
Free Trial Not Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 5.0 / 5
ease 5.0 / 5
design 5.0 / 5

Pros & Cons from Real Users

Pros

  • What I like most is how much capability Xiaomi packed into a model this cheap. The 1M-token context window means I can use it for big repos, long documents, agent histories, and mixed-media workflows without constantly worrying about context limits. It is also genuinely useful beyond text. I can feed it images, video, audio, and text in the same workflow, which makes it a strong fit for agents, document processing, visual analysis, and automation.

Cons

  • The main downside is that I would still reach for MiMo-V2.6-Pro when I need maximum reasoning depth or I am working on something especially difficult or high-stakes. Flash feels more like the everyday workhorse.

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

Mistral AI
Founded: 2023
France
mistral.ai

Company Information

Xiaomi Technology
Founded: 2010
China
mimo.xiaomi.com

Alternatives

GPT-5.5

GPT-5.5

OpenAI

Alternatives

Claude Opus 4.6

Claude Opus 4.6

Anthropic
GPT-6.1 Sol

GPT-6.1 Sol

OpenAI
MiMo-V2.6-Pro

MiMo-V2.6-Pro

Xiaomi Technology
MiMo-V2.6-Pro

MiMo-V2.6-Pro

Xiaomi Technology
Leanstral 1.5

Leanstral 1.5

Mistral AI
MiMo-V2.6-Pro-UltraSpeed

MiMo-V2.6-Pro-UltraSpeed

Xiaomi Technology

Categories

AI Coding Agents Supported
AI Coding Models Supported
AI Models Supported

Categories

Integrations

BLACKBOX AI Not Supported
Canopy Wave Not Supported
Cline Not Supported
ClinePass Not Supported
Hermes Agent Not Supported
Hugging Face Not Supported
Kilo Code Not Supported
Mistral AI Supported
Mistral AI Studio Supported
Mistral Vibe Supported
OpenClaw Not Supported
OpenCode Not Supported
OpenRouter Not Supported
Roo Code Not Supported
Shiori Not Supported
Vercel AI Gateway Not Supported
Xiaomi MiMo Not Supported
Xiaomi MiMo Desktop Not Supported
Xiaomi MiMo Studio Not Supported

Integrations

BLACKBOX AI Supported
Canopy Wave Supported
Cline Supported
ClinePass Supported
Hermes Agent Supported
Hugging Face Supported
Kilo Code Supported
Mistral AI Not Supported
Mistral AI Studio Not Supported
Mistral Vibe Not Supported
OpenClaw Supported
OpenCode Supported
OpenRouter Supported
Roo Code Supported
Shiori Supported
Vercel AI Gateway Supported
Xiaomi MiMo Supported
Xiaomi MiMo Desktop Supported
Xiaomi MiMo Studio Supported
Claim Leanstral and update features and information
Claim Leanstral and update features and information
Claim MiMo-V2.6-Flash and update features and information
Claim MiMo-V2.6-Flash and update features and information