Average Ratings 0 Ratings
Average Ratings 0 Ratings
Description
Leanstral 1.5 is a model licensed under Apache-2.0, designed for effective proof engineering in Lean 4, aimed at enhancing the capabilities and accessibility of formal verification. It boasts a total of 119 billion parameters, with 6 billion of them being active, marking a significant improvement in performance for tasks such as theorem proving, agent-based proof engineering, and the verification of practical code. The development of Leanstral 1.5 involved a comprehensive three-stage training process, which included mid-training, supervised fine-tuning, and reinforcement learning utilizing CISPO. In a multiturn environment, the model is tasked with receiving a theorem statement, submitting a proof, and refining its approach based on feedback from the Lean compiler until the proof is either successfully compiled or the available resources are depleted. In the code agent setting, Leanstral functions similarly to a developer navigating a raw filesystem, allowing it to edit files, execute bash commands, and interact with the Lean language server to monitor goals, errors, and type information in real time. This innovative approach not only streamlines the proof engineering process but also significantly enhances the user experience in formal verification tasks.
Description
Vesta Core is developed using Bash, which is the go-to programming language for Linux server administrators who often dream in Bash, contributing to Vesta's rapid growth. These skilled server administrators possess the expertise to resolve issues and understand the internal architecture of servers. Thanks to the combination of Bash and GPL, Vesta can quickly address problems and introduce new features. Its built-in firewall effectively handles common security challenges, featuring enterprise-level capabilities. Additionally, it includes intelligent filters for various services like Apache, Exim, and SSH, allowing the system to block any host IP that attempts excessive logins. Users have the flexibility to manage backups according to their preferences, enabling them to exclude specific files, directories, accounts, or even entire domains. The frequency of backups and the number of copies can be easily adjusted, with the default setup creating three backups each night through a cron job. This level of customization ensures that server administrators can tailor their backup strategies to meet their unique operational needs.
API Access
Has API
Yes
API Access
Has API
Yes
Integrations
Amazon EC2
No
Kamatera
No
MySQL
No
PostgreSQL
No
Site.pro
No
SkySilk
No
Softaculous
No
Integrations
Amazon EC2
Yes
Kamatera
Yes
MySQL
Yes
PostgreSQL
Yes
Site.pro
Yes
SkySilk
Yes
Softaculous
Yes
Pricing Details
Free
Free Trial
No
Free Version
Yes
Pricing Details
$3 per month
Free Trial
No
Free Version
No
Deployment
Web-Based
Yes
On-Premises
No
iPhone App
No
iPad App
No
Android App
No
Windows
No
Mac
No
Linux
No
Chromebook
No
Deployment
Web-Based
No
On-Premises
No
iPhone App
No
iPad App
No
Android App
No
Windows
No
Mac
No
Linux
Yes
Chromebook
No
Customer Support
Business Hours
No
Live Rep (24/7)
No
Online Support
Yes
Customer Support
Business Hours
No
Live Rep (24/7)
No
Online Support
Yes
Types of Training
Training Docs
Yes
Webinars
No
Live Training (Online)
No
In Person
No
Types of Training
Training Docs
Yes
Webinars
No
Live Training (Online)
No
In Person
No
Vendor Details
Company Name
Mistral AI
Founded
2023
Country
France
Website
mistral.ai/news/leanstral-1-5/
Vendor Details
Company Name
Vesta
Website
vestacp.com