Leanstral

Leanstral

Mistral AI
+
+

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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

OpenAI o1-mini is a new, cost-effective AI model designed for enhanced reasoning, particularly excelling in STEM fields like mathematics and coding. It's part of the o1 series, which focuses on solving complex problems by spending more time "thinking" through solutions. Despite being smaller and 80% cheaper than its sibling, the o1-preview, o1-mini performs competitively in coding tasks and mathematical reasoning, making it an accessible option for developers and enterprises looking for efficient AI solutions.

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

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

Audience

Users interested in a powerful but cost-effective AI model with enhanced reasoning skills

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

Free
Open source
Free Version
Free Trial

Pricing

No information available.
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

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Reviews/Ratings

Overall 5.0 / 5
ease 5.0 / 5
features 5.0 / 5
design 5.0 / 5
support 5.0 / 5

Pros & Cons from Real Users

Pros

  • I've been using OpenAI's o1-mini model, and it's impressive how it handles complex reasoning tasks, especially in mathematics and coding. Despite being a more compact version, it maintains strong performance, making it a cost-effective choice for developers. The model's design focuses on spending more time "thinking" through problems, which enhances its problem-solving capabilities.

Cons

  • While o1-mini is efficient, its smaller size means it may not have the broad world knowledge that larger models possess. Additionally, it might require some fine-tuning to align with specific project needs.

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Mistral AI
Founded: 2023
France
mistral.ai

Company Information

OpenAI
Founded: 2015
United States
openai.com

Alternatives

Alternatives

Claude Opus 4.6

Claude Opus 4.6

Anthropic
GPT-4o

GPT-4o

OpenAI
Leanstral 1.5

Leanstral 1.5

Mistral AI
OpenAI o1

OpenAI o1

OpenAI

Categories

Categories

Integrations

Amp
C#
C++
ChatGPT Enterprise
Cody
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Evertune
F#
HTML
Infuzu
Julia
Kotlin
Mistral AI Studio
OmniGPT
OpenAI
OpenAI o1
Revere
SQL
WriteFastly
XXAI

Integrations

Amp
C#
C++
ChatGPT Enterprise
Cody
EXAONE Deep
Evertune
F#
HTML
Infuzu
Julia
Kotlin
Mistral AI Studio
OmniGPT
OpenAI
OpenAI o1
Revere
SQL
WriteFastly
XXAI
Claim Leanstral and update features and information
Claim Leanstral and update features and information
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