# Meridial AI > Meridial AI is the expert marketplace for Invisible Technologies. Meridial's experts have trained foundation models for more than 80% of the world’s leading AI model providers, including Cohere, Microsoft, and AWS, and has the expertise to customize AI for any industry, function, or use case. Join the Meridial network today. - [Who is Meridial AI](https://meridial.ai/): Meridial connects domain experts with paid AI training projects. Contribute to LLM development on your schedule. Join for free. No AI experience required. ## Projects - [Open projects](https://www.meridial.ai/projects): Browse AI training projects. Join the Meridial network as an expert. Flexible, remote, paid projects supporting leading AI models. New projects added regularly. ## College students and recent graduates - [Students](https://www.meridial.ai/students): Students and recent grads can earn money contributing to AI training projects on Meridial. Flexible, remote, and designed to fit around your class schedule. ## What to expect - [What to expect](https://www.meridial.ai/what-to-expect): Learn how Meridial works: join the network, get matched to paid AI training projects, and contribute on your own schedule. No prior AI experience is required. ## FAQ - [FAQ](https://www.meridial.ai/faq): Find answers about Meridial's AI training marketplace. Learn how to join, apply to projects, manage fees, and understand our data security practices.