Qwen3-8B

开放权重的 Qwen3 模型，同等规模下推理能力强。

Alibabaqwen3-8b2025-04-29报告数据错误

规格

上下文: 131.1K
最大输出: 8.2K
输入价: $0.18/ 百万 Token
输出价: $0.7/ 百万 Token
发布日期: 2025-04-29

上下文

上下文: 131.1K
最大输入: 98.3K
最大输出: 8.2K

价格 · USD / 百万 Token

输入: $0.18
输出: $0.7
缓存读取: —
缓存写入: —

输入输出

输入: 文本
输出: 文本

API

接口类型: chat

思考

支持思考: 支持
思考等级: —

源信息

状态: 已下线
发布日期: 2025-04-29
知识截止: —

能力

已确认: structured_outputstreaming

调用方式

alibabamodel = qwen3-8breasoning = enable_thinking

chat

POSThttps://{WorkspaceId}.ap-southeast-1.maas.aliyuncs.com/compatible-mode/v1/chat/completions

JSON

qwen3-8b.json

{
  "id": "qwen3-8b",
  "object": "model",
  "created": 1745884800,
  "owned_by": "alibaba",
  "name": "Qwen3-8B",
  "api": {
    "types": [
      "chat"
    ]
  },
  "limits": {
    "context": 131072,
    "input": 98304,
    "output": 8192
  },
  "modalities": {
    "input": [
      "text"
    ],
    "output": [
      "text"
    ]
  },
  "reasoning": {
    "supported": true,
    "efforts": []
  },
  "pricing": {
    "currency": "USD",
    "unit": "1M_tokens",
    "input": 0.18,
    "output": 0.7,
    "cache_read": null,
    "cache_write": null
  },
  "features": [
    "structured_output",
    "streaming"
  ],
  "info": {
    "status": "retired",
    "release_date": "2025-04-29",
    "knowledge_cutoff": null,
    "description": "Open-weight Qwen3 model with strong reasoning for its scale.",
    "docs": "https://www.alibabacloud.com/help/en/model-studio/text-generation-model",
    "verified_at": "2026-10-11"
  }
}

官方来源

Text generation models | Alibaba Cloud Model Studiowww.alibabacloud.com2026-10-10 Model Studio model pricing | Alibaba Cloudwww.alibabacloud.com2026-10-10 Model lifecycle and updates | Alibaba Cloud Model Studiowww.alibabacloud.com2026-10-11 [Model Studio] Notice on the Postponed Retirement of Selected Legacy Models | Alibaba Cloudwww.alibabacloud.com2026-10-11