pplx-embed-context-v1-4b
Perplexity 上下文向量模型，2560 维，用于共享上下文的文档分块。
规格
- 上下文
- 32.8K
- 最大输出
- —
- 输入价
- $0.05/ 百万 Token
- 输出价
- —
- 发布日期
- 2026-02-26
上下文
- 上下文
- 32.8K
- 最大输入
- —
- 最大输出
- —
价格 · USD / 百万 Token
- 输入
- $0.05
- 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
思考
- 官方未公布
源信息
- 状态
- 可用
- 发布日期
- 2026-02-26
- 知识截止
- —
能力
- 官方未公布
调用方式
1 个 Provider
perplexitymodel = pplx-embed-context-v1-4b
embeddings
POSThttps://api.perplexity.ai/v1/contextualizedembeddings
JSON
标准格式
{
"id": "pplx-embed-context-v1-4b",
"object": "model",
"created": 1772064000,
"owned_by": "perplexity",
"name": "pplx-embed-context-v1-4b",
"api": {
"types": [
"embeddings"
]
},
"limits": {
"context": 32768,
"input": null,
"output": null
},
"modalities": {
"input": [
"text"
],
"output": [
"embedding"
]
},
"reasoning": {
"supported": null,
"efforts": []
},
"pricing": {
"currency": "USD",
"unit": "1M_tokens",
"input": 0.05,
"output": null,
"cache_read": null,
"cache_write": null
},
"features": [],
"info": {
"status": "active",
"release_date": "2026-02-26",
"knowledge_cutoff": null,
"description": "Perplexity contextualized text embedding model, 2560 dimensions, for document chunks that share context.",
"docs": "https://docs.perplexity.ai/docs/embeddings/quickstart",
"verified_at": "2026-10-11"
}
}官方来源
5
Embeddings API | Perplexity Docsdocs.perplexity.ai2026-10-11Contextualized Embeddings | Perplexity Docsdocs.perplexity.ai2026-10-11Pricing | Perplexity Docsdocs.perplexity.ai2026-10-11perplexity-ai/pplx-embed-context-v1-4b config.json | Hugging Facehuggingface.co2026-10-11Introducing pplx-embed | Perplexity API Platform Forumcommunity.perplexity.ai2026-10-11