For AI agents: the complete documentation index is available at https://aioproxy.dev/llms.txt, the full documentation bundle is available at https://aioproxy.dev/llms-full.txt, and this page is available as Markdown at https://aioproxy.dev/api/messages.md.
  • English
  • Create a message POST /v1/messages

    Creates an Anthropic-compatible message.

    Parameters / Responses

    Parameters: conversation_id, max_tokens, messages, metadata, model, output_config, service_tier, session_id, speed, stream, system, temperature, thinking, tools

    Responses: 2XX application/json, 2XX text/event-stream, 2XX text/plain

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