Meridian is a decentralized inference router that provides a unified API for accessing more than 400 AI models from multiple providers. Its platform brings text, image, video, and music generation into one catalog, allowing users and developers to select models and view request-based pricing. Meridian uses x402 payments, with settlement available across numerous blockchain networks and support for USDG settlement on Robinhood Chain. The service is designed for pay-as-you-go access, with no subscription, KYC, or account required, and the company presents it as an option for users seeking access without geographic restrictions or a single provider’s moderation controls.

Meridian also offers documentation, an API endpoint, and a Command Centre for managing inference activity. Its interface includes chat tools with locally stored conversation history, alongside features for searching past threads and starting new ones. Model offerings include language models as well as image, video, and music tools, with some media outputs providing durable URLs or export options.