Leanstral

Leanstral

Mistral AI
+
+

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About

Alibaba Cloud’s AI Scene Coding campaign introduces a cloud-based development environment designed to help developers write, test, and deploy software faster using advanced AI coding models. It provides access to powerful models such as Qwen3-Coder-Plus and integrates with popular developer tools, including Cline, Claude Code, Qwen Code, and OpenClaw, allowing engineers to use their preferred coding interfaces while leveraging Alibaba Cloud’s AI infrastructure. It is built to streamline software development by combining large language models with cloud computing resources so developers can generate code, analyze projects, and automate development workflows from a unified environment. These AI models are capable of understanding prompts, writing code, debugging programs, and assisting with complex development tasks, allowing applications to be built in minutes rather than through traditional manual coding cycles.

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.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Software developers and engineering teams seeking a tool to accelerate coding and application development using AI-assisted programming tools on a cloud platform.

Audience

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

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

$3 per month
Free Version
Free Trial

Pricing

Free
Open source
Free Version
Free Trial

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 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

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Alibaba Cloud
Founded: 2009
China
www.alibabacloud.com/en/campaign/ai-scene-coding

Company Information

Mistral AI
Founded: 2023
France
mistral.ai

Alternatives

ClinePass

ClinePass

Cline

Alternatives

GPT-5.5

GPT-5.5

OpenAI
Qwen3.8-Max

Qwen3.8-Max

Alibaba
Claude Opus 4.6

Claude Opus 4.6

Anthropic
Qwen2

Qwen2

Alibaba
Leanstral 1.5

Leanstral 1.5

Mistral AI
CodeQwen

CodeQwen

Alibaba

Categories

Categories

Integrations

Claude Code
Cline
Kimi K2.5
Kimi K2.6
Kimi K2.7 Code
Kimi K3
MiniMax M2.5
MiniMax M2.7
MiniMax M3
Mistral AI
Mistral AI Studio
Mistral Vibe
Qwen Code
Qwen3.5-Plus
omp

Integrations

Claude Code
Cline
Kimi K2.5
Kimi K2.6
Kimi K2.7 Code
Kimi K3
MiniMax M2.5
MiniMax M2.7
MiniMax M3
Mistral AI
Mistral AI Studio
Mistral Vibe
Qwen Code
Qwen3.5-Plus
omp
Claim Alibaba AI Coding Plan and update features and information
Claim Alibaba AI Coding Plan and update features and information
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Claim Leanstral and update features and information