kat-coder-pro-v2.5

正常文本对话

KAT-Coder-Pro V2.5 是快手 KwaiKAT 团队于2026年7月发布的旗舰级 Agentic Coding 模型，定位为从"辅助写代码"跨越到"自主做工程"的AI编程智能体，支持256K上下文，能够端到端完成从理解 issue、跨文件定位修改到跑通测试的完整仓库级工程任务。该模型依托自研 AutoBuilder（将真实仓库环境构建成功率从16.5%提升至57.2%）和大规模 Agentic 强化学习体系，在 SWE-Bench Pro 上取得65.2分、PinchBench 达94.2分，位列国产编程模型第一。

kat kat-coder-pro-v2.5 openai 流式输出多模态视觉工具调用

调用地址


                            /openAi/kat

按 Token 计费

输入: ¥0.005000 / 千token | 输出: ¥0.005000 / 千token

无限制

QPS 限流设置

统计窗口: 60 秒

总调用次数

今日调用

独立用户

累计收入

¥0.01

平均费用

¥0.0012

Token 总数

1.7K

近7天调用趋势

用户	Token	费用	状态	时间
123	0	¥0.0000	503	09-21 21:20
123	0	¥0.0000	503	09-21 17:44
123	0	¥0.0000	503	09-12 21:44
123	0	¥0.0000	503	09-09 00:02
123	692	¥0.0035	200	08-22 00:17
123	1,003	¥0.0050	200	08-21 19:53
123	0	¥0.0000	400	08-21 19:36

请求示例

1 / 6

基础调用

单轮对话

示例 1

curl -X POST https://api.18years.ink/openAi/kat \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
    "messages": [
      {"role": "system", "content": "You are a helpful assistant."},
      {"role": "user", "content": "Hello, world!"}
    ],
    "temperature": 0.70,
    "max_tokens": 4096
  }'

多轮对话

使用 session_id 保持上下文

示例 2

curl -X POST https://api.18years.ink/openAi/kat \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
    "session_id": "my_chat_session_001",
    "messages": [
      {"role": "user", "content": "我叫小明"}
    ]
  }'

# 第二轮对话（自动继承上下文）
curl -X POST https://api.18years.ink/openAi/kat \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
    "session_id": "my_chat_session_001",
    "messages": [
      {"role": "user", "content": "我叫什么名字？"}
    ]
  }'

流式输出

实时返回内容

示例 3

curl -X POST https://api.18years.ink/openAi/kat \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Accept: text/event-stream" \
  -d '{
    "messages": [
      {"role": "user", "content": "讲一个笑话"}
    ],
    "stream": true,
    "temperature": 0.70,
    "max_tokens": 4096
  }'

多模态视觉

图片理解

示例 4

curl -X POST https://api.18years.ink/openAi/kat \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
    "messages": [
      {
        "role": "user",
        "content": [
          {"type": "text", "text": "这张图片里有什么？"},
          {"type": "image_url", "image_url": {"url": "https://example.com/image.jpg"}}
        ]
      }
    ],
    "max_tokens": 4096
  }'

工具调用

函数调用

示例 5

curl -X POST https://api.18years.ink/openAi/kat \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
    "messages": [
      {"role": "user", "content": "北京今天天气怎么样？"}
    ],
    "tools": [
      {
        "type": "function",
        "function": {
          "name": "get_weather",
          "description": "获取指定城市的天气信息",
          "parameters": {
            "type": "object",
            "properties": {
              "city": {"type": "string", "description": "城市名称"}
            },
            "required": ["city"]
          }
        }
      }
    ],
    "tool_choice": "auto"
  }'

X-API-Key 认证

替代 Bearer Token

示例 6

curl -X POST https://api.18years.ink/openAi/kat \
  -H "Content-Type: application/json" \
  -H "X-API-Key: YOUR_API_KEY" \
  -d '{
    "messages": [
      {"role": "user", "content": "Hello, world!"}
    ]
  }'