Search models
How Meridian routes queries to live search APIs.
Built-in providers
Meridian ships with native integrations for Perplexity Sonar, Brave Search, and Tavily. Each provider exposes a distinct model ID you can pass to the chat completions endpoint.
Perplexity & OpenAI compatibility
Perplexity Sonar models speak the OpenAI chat-completions wire format. If you hold your own pplx-key you can point any OpenAI-compatible client directly at https://api.perplexity.ai. Meridian does not bridge or proxy Perplexity traffic — customers bring their own keys and call Perplexity directly.
Model IDs
perplexity/sonar-pro— deep research with citationsperplexity/sonar— fast, cost-effective searchbrave/search— web + news indextavily/search— AI-optimized results
Next steps
See API reference for request format and keys to learn how to supply provider credentials.