API概述

Model Gate 为 Anthropic 和 OpenAI 兼容的客户端提供了一种经过身份验证的网关。

基本 URL

Anthropic-compatible: https://api.model-gate.com
OpenAI-compatible:    https://api.model-gate.com/v1

OpenAI 聊天完成请求

curl https://api.model-gate.com/v1/chat/completions \
  -H "Authorization: Bearer mg_live_..." \
  -H "Content-Type: application/json" \
  -d '{"model":"ch-47","messages":[{"role":"user","content":"Hello"}]}'

OpenAI 聊天完成响应

{
  "id": "chatcmpl_example",
  "object": "chat.completion",
  "model": "claude-opus-4.7",
  "choices": [{"index":0,"message":{"role":"assistant","content":"Hello!"},"finish_reason":"stop"}],
  "usage": {"prompt_tokens":8,"completion_tokens":3,"total_tokens":11}
}

人择消息请求

curl https://api.model-gate.com/v1/messages \
  -H "x-api-key: mg_live_..." \
  -H "anthropic-version: 2023-06-01" \
  -H "Content-Type: application/json" \
  -d '{"model":"claude-sonnet-4.6","max_tokens":256,"messages":[{"role":"user","content":"Hello"}]}'

人择消息响应

{
  "id": "msg_example",
  "type": "message",
  "role": "assistant",
  "model": "claude-sonnet-4.6",
  "content": [{"type":"text","text":"Hello!"}],
  "usage": {"input_tokens":8,"output_tokens":3}
}

型号和个性化价格

GET /v1/models 返回规范模型 ID、启用的别名、功能、实际帐户借记率、官方目录费率以及经过身份验证的密钥的有效使用成本率。

沉降

账户余额借方为 cost。 API 密钥和组可重置限制增加 usage_cost。这些值可能不同，因为每个键或组都可以选择 user_price 或者 official_price 和一个乘数。