Text Embedding V4

通义实验室基于 Qwen3 的多语言文本向量模型，维度可选 64-2048。

Alibabatext-embedding-v42025-06-05报告数据错误

规格

上下文: —
最大输出: —
输入价: $0.07/ 百万 Token
输出价: —
发布日期: 2025-06-05

上下文

上下文: —
最大输入: 8.2K
最大输出: —

价格 · USD / 百万 Token

输入: $0.07
输出: —
缓存读取: —
缓存写入: —

输入输出

输入: 文本
输出: 向量

API

接口类型: embeddings

思考

支持思考: 不支持

源信息

状态: 可用
发布日期: 2025-06-05
知识截止: —

能力

官方未公布

调用方式

alibabamodel = text-embedding-v4

embeddings

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

JSON

text-embedding-v4.json

{
  "id": "text-embedding-v4",
  "object": "model",
  "created": 1749081600,
  "owned_by": "alibaba",
  "name": "Text Embedding V4",
  "api": {
    "types": [
      "embeddings"
    ]
  },
  "limits": {
    "context": null,
    "input": 8192,
    "output": null
  },
  "modalities": {
    "input": [
      "text"
    ],
    "output": [
      "embedding"
    ]
  },
  "reasoning": {
    "supported": false,
    "efforts": []
  },
  "pricing": {
    "currency": "USD",
    "unit": "1M_tokens",
    "input": 0.07,
    "output": null,
    "cache_read": null,
    "cache_write": null
  },
  "features": [],
  "info": {
    "status": "active",
    "release_date": "2025-06-05",
    "knowledge_cutoff": null,
    "description": "Multilingual text vector model from Tongyi Lab based on Qwen3, with 64-2048 selectable dimensions.",
    "docs": "https://docs.modelstudio.console.alibabacloud.com/en/model-studio/text-embedding-v4",
    "verified_at": "2026-10-11"
  }
}

官方来源

text-embedding-v4 | Alibaba Cloud Model Studiodocs.modelstudio.console.alibabacloud.com2026-10-10 Embedding and rerank 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