claude-sonnet-4-5

Claude Sonnet 4.5 is Anthropic's chat model, available here through a single relay API. It answers questions, writes, reasons, and calls tools in a conversation. It accepts a standard OpenAI-style messages array and streams a reply. Requests run server-side against 97AI.PRO with your credit balance, so you get Anthropic quality without managing a separate Anthropic account or key.