---
title: Gemini Generate Content
url: https://runapi.ai/zh-CN/docs/api/gemini/generate-content.md
canonical: https://runapi.ai/zh-CN/docs/api/gemini/generate-content
locale: zh-CN
---

# Gemini Generate Content

## 概览

使用兼容模型和对应协议的请求、响应结构调用 RunAPI 的 Gemini 兼容 Generate Content operation。

### 快速开始

1. 创建 API Key，并将其设置为 RUNAPI_API_KEY。
2. 选择兼容模型，然后发送文档所列的路径参数和 JSON 请求体。
3. 读取此 operation 展示的 JSON 响应或服务器发送事件，并处理协议错误。

## 端点

POST /v1beta/models/{model}:generateContent

基础 URL: https://runapi.ai

Contract 版本: v1

首选身份验证: x-goog-api-key: YOUR_API_TOKEN

## 身份验证载体

RunAPI 接受下列每种载体；生成的示例使用该协议的首选请求头。

- `Authorization: Bearer YOUR_API_TOKEN`
- `x-api-key: YOUR_API_TOKEN`
- `x-goog-api-key: YOUR_API_TOKEN` (首选)
- `?key=YOUR_API_TOKEN`

## 兼容模型

打开模型页可查看当前价格、限流和商业使用详情。

- [claude-fable-5](/models/claude)
- [claude-sonnet-5](/models/claude)
- [claude-opus-5](/models/claude)
- [claude-opus-4-8](/models/claude)
- [claude-opus-4-7](/models/claude)
- [claude-opus-4-6](/models/claude)
- [claude-sonnet-4-6](/models/claude)
- [claude-opus-4-5-20251101](/models/claude)
- [claude-sonnet-4-5-20250929](/models/claude)
- [claude-haiku-4-5-20251001](/models/claude)
- [claude-opus-4-1-20250805](/models/claude)
- [gpt-5.5](/models/gpt)
- [gpt-5.5-pro](/models/gpt)
- [gpt-5.4](/models/gpt)
- [gpt-5.4-mini](/models/gpt)
- [gpt-5.4-nano](/models/gpt)
- [gpt-5.4-pro](/models/gpt)
- [gpt-5.3-codex](/models/gpt)
- [gpt-5.3-codex-spark](/models/gpt)
- [gpt-5.2](/models/gpt)
- [gpt-5.2-pro](/models/gpt)
- [gpt-5.6-luna](/models/gpt)
- [gpt-5.6-sol](/models/gpt)
- [gpt-5.6-terra](/models/gpt)
- [gemini-3.5-flash](/models/gemini)
- [gemini-3.1-pro-preview](/models/gemini)
- [gemini-3-flash-preview](/models/gemini)
- [gemini-2.5-pro](/models/gemini)
- [gemini-2.5-flash](/models/gemini)
- [deepseek-v4-pro](/models/deepseek)
- [deepseek-v4-flash](/models/deepseek)
- [glm-5.2](/models/glm)
- [glm-5.1](/models/glm)
- [glm-5-turbo](/models/glm)
- [glm-5](/models/glm)
- [glm-4.7](/models/glm)
- [glm-4.6](/models/glm)
- [glm-4.5](/models/glm)
- [glm-4.5-air](/models/glm)
- [kimi-k3](/models/kimi)
- [kimi-k2.7-code](/models/kimi)
- [kimi-k2.6](/models/kimi)
- [kimi-k2.5](/models/kimi)
- [MiniMax-M3](/models/minimax)
- [MiniMax-M2.7](/models/minimax)
- [MiniMax-M2.7-highspeed](/models/minimax)
- [MiniMax-M2.5](/models/minimax)
- [MiniMax-M2.5-highspeed](/models/minimax)
- [MiniMax-M2.1](/models/minimax)
- [MiniMax-M2](/models/minimax)
- [grok-4.5](/models/grok)
- [grok-4.3](/models/grok)

## 请求 Contract

这里只列出同时具有公共协议与 RunAPI 支持证据的字段；其他 JSON 请求体字段会原样传递。

### JSON 请求体

必填: `contents`

```json
{
  "contents": {
    "description": "Conversation content in Gemini Content and Part format.",
    "type": "array"
  },
  "generationConfig": {
    "description": "Gemini generation configuration for the request.",
    "type": "object"
  },
  "systemInstruction": {
    "description": "System instructions represented as Gemini Content.",
    "type": "object"
  },
  "tools": {
    "description": "Tools the model may call.",
    "type": "array"
  }
}
```

### 路径参数

必填: `model`

```json
{
  "model": {
    "description": "RunAPI model identifier placed in the wire path.",
    "type": "string"
  }
}
```

### 请求示例

```json
{
  "contents": [
    {
      "parts": [
        {
          "text": "Say hello in one sentence."
        }
      ],
      "role": "user"
    }
  ]
}
```

## 同步响应

HTTP 200

### Schema

```json
{
  "additionalProperties": true,
  "properties": {
    "candidates": {
      "items": {
        "additionalProperties": true,
        "properties": {
          "content": {
            "additionalProperties": true,
            "properties": {
              "parts": {
                "type": "array"
              },
              "role": {
                "type": "string"
              }
            },
            "type": "object"
          },
          "finishReason": {
            "type": "string"
          },
          "index": {
            "type": "integer"
          }
        },
        "type": "object"
      },
      "type": "array"
    },
    "modelVersion": {
      "type": "string"
    },
    "responseId": {
      "type": "string"
    },
    "usageMetadata": {
      "additionalProperties": true,
      "properties": {
        "candidatesTokenCount": {
          "type": "integer"
        },
        "promptTokenCount": {
          "type": "integer"
        },
        "totalTokenCount": {
          "type": "integer"
        }
      },
      "type": "object"
    }
  },
  "type": "object"
}
```

### 示例

```json
{
  "candidates": [
    {
      "content": {
        "parts": [
          {
            "text": "Hello! How can I help today?"
          }
        ],
        "role": "model"
      },
      "finishReason": "STOP",
      "index": 0
    }
  ],
  "modelVersion": "gemini-3.5-flash",
  "responseId": "resp_example",
  "usageMetadata": {
    "candidatesTokenCount": 8,
    "promptTokenCount": 12,
    "totalTokenCount": 20
  }
}
```

## 协议错误：invalid_request

HTTP 400

### Schema

```json
{
  "additionalProperties": true,
  "properties": {
    "error": {
      "additionalProperties": true,
      "properties": {
        "code": {
          "type": "integer"
        },
        "message": {
          "type": "string"
        },
        "status": {
          "type": "string"
        }
      },
      "required": [
        "code",
        "message",
        "status"
      ],
      "type": "object"
    }
  },
  "required": [
    "error"
  ],
  "type": "object"
}
```

### 示例

```json
{
  "error": {
    "code": 400,
    "message": "contents is required",
    "status": "INVALID_ARGUMENT"
  }
}
```

## Usage

### Schema

```json
{
  "additionalProperties": true,
  "properties": {
    "candidatesTokenCount": {
      "type": "integer"
    },
    "promptTokenCount": {
      "type": "integer"
    },
    "totalTokenCount": {
      "type": "integer"
    }
  },
  "type": "object"
}
```

### 示例

```json
{
  "candidatesTokenCount": 8,
  "promptTokenCount": 12,
  "totalTokenCount": 20
}
```

## 生成的代码示例

每个 cURL、JavaScript 和 Python 示例都会发送此 Contract 中经过验证的请求，无需协议专用 SDK。

### curl

```curl
curl -X POST https://runapi.ai/v1beta/models/gemini-3.5-flash:generateContent \
  -H x-goog-api-key:\ YOUR_API_TOKEN \
  -H Content-Type:\ application/json \
  -d \{\"contents\":\[\{\"role\":\"user\",\"parts\":\[\{\"text\":\"Say\ hello\ in\ one\ sentence.\"\}\]\}\]\}
```

### javascript

```javascript
const response = await fetch("https://runapi.ai/v1beta/models/gemini-3.5-flash:generateContent", {
  method: "POST",
  headers: {
  "x-goog-api-key": "YOUR_API_TOKEN",
  "Content-Type": "application/json"
},
  body: JSON.stringify({
  "contents": [
    {
      "role": "user",
      "parts": [
        {
          "text": "Say hello in one sentence."
        }
      ]
    }
  ]
})
});
if (!response.ok) throw new Error(`HTTP ${response.status}`);
const data = await response.json();
console.log(data);
```

### python

#### 安装

```bash
pip install requests
```

```python
import requests

response = requests.post(
    "https://runapi.ai/v1beta/models/gemini-3.5-flash:generateContent",
    headers={"x-goog-api-key": "YOUR_API_TOKEN", "Content-Type": "application/json"},
    json={"contents": [{"role": "user", "parts": [{"text": "Say hello in one sentence."}]}]}
)
response.raise_for_status()
print(response.json())
```

## 相关指南

- [API 身份验证](/docs/guides/authentication)
- [快速开始](/docs/guides/llm-api/quickstart)
