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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
World ID serves as a privacy-focused protocol, enabling individuals to validate personal details online while keeping unrelated information confidential. The accompanying World ID application allows users to claim, manage, and showcase cryptographic proofs, which include Proof of Human, Proof of Presence, and Proof of Attributes such as age or nationality. To obtain Proof of Human, users undergo verification through Orb, whereas other proofs can be acquired using various supported verification techniques. Individuals leverage World ID alongside participating applications and services for authenticating human identity and conducting access verifications. Additionally, developers have the capability to incorporate World ID into web, mobile, and decentralized applications, aiding in the prevention of bot activity and the creation of duplicate accounts, while also confirming genuine human engagement. This protocol is open source, and it’s important to note that the availability of proofs, integrations, and verification methods may differ based on geographic location and specific implementation. Ultimately, World ID stands as a significant innovation in the realm of digital identity verification.
API Access
Has API
Yes
API Access
Has API
Yes
Integrations
Browserbase
No
Exa
No
Vercel
No
Zoom
No
Pricing Details
Free
Free Trial
No
Free Version
Yes
Pricing Details
World ID use is free for end users. The announced fee model expects applications to pay protocol and credential fees in WLD; fee components may depend on the credential issuer and protocol fee policy.
Free Trial
No
Free Version
Yes
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
Yes
On-Premises
No
iPhone App
Yes
iPad App
No
Android App
Yes
Windows
No
Mac
No
Linux
No
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
World Foundation
Founded
2022
Country
Cayman Islands
Website
world.org/world-id