ERNIE 5.1

千帆平台上的百度 ERNIE 5.1 文本生成模型。

Baiduernie-5.12026-05-09报告数据错误

规格

上下文: 131.1K
最大输出: 65.5K
输入价: ¥4/ 百万 Token
输出价: ¥18/ 百万 Token
发布日期: 2026-05-09

上下文

上下文: 131.1K
最大输入: 121.9K
最大输出: 65.5K

价格 · CNY / 百万 Token

输入: ¥4
输出: ¥18
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: chatmessages

思考

官方未公布

源信息

状态: 可用
发布日期: 2026-05-09
知识截止: —

能力

已确认: streaming

调用方式

baidumodel = ernie-5.1

chat

POSThttps://qianfan.baidubce.com/v2/chat/completions

messages

POSThttps://qianfan.baidubce.com/anthropic/v1/messages

JSON

ernie-5.1.json

{
  "id": "ernie-5.1",
  "object": "model",
  "created": 1778284800,
  "owned_by": "baidu",
  "name": "ERNIE 5.1",
  "api": {
    "types": [
      "chat",
      "messages"
    ]
  },
  "limits": {
    "context": 131072,
    "input": 121856,
    "output": 65536
  },
  "modalities": {
    "input": [
      "text"
    ],
    "output": [
      "text"
    ]
  },
  "reasoning": {
    "supported": null,
    "efforts": []
  },
  "pricing": {
    "currency": "CNY",
    "unit": "1M_tokens",
    "input": 4,
    "output": 18,
    "cache_read": null,
    "cache_write": null
  },
  "features": [
    "streaming"
  ],
  "info": {
    "status": "active",
    "release_date": "2026-05-09",
    "knowledge_cutoff": null,
    "description": "Baidu ERNIE 5.1 text generation model on the Qianfan platform.",
    "docs": "https://cloud.baidu.com/doc/qianfan/s/rmh4stp0j",
    "verified_at": "2026-10-11"
  }
}

官方来源