Chat Completions

Entry point for OpenAI, Claude, Doubao, Gemini, and Qwen text and conversation capabilities

Chat completion and conversation APIs are grouped by provider protocol. Choose the provider page that matches the model and client protocol you plan to use.

Provider Entries

OpenAI

OpenAI-style Chat Completions, reasoning, and code model overview.

Claude

Claude Messages protocol overview.

Doubao

Doubao text, code, and character conversation models.

Gemini

Gemini native generateContent text and tool-calling models.

Qwen

Qwen Chat Completions and machine translation models.

Where to Find Common Details

Use Quick Start for Base URL, API Key, and first-call setup.
Use provider pages in this section for model choices and protocol-specific payloads.
Use the embedded API reference blocks on each page for request and response fields.