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Perplexity API

Perplexity 接口

Access Sonar search-grounded LLMs with real-time web search and citations.

调用 Sonar 搜索增强模型,实时联网搜索并附带引用。

Pricing

pay-as-you-go, subscription available

Authentication

  • API Key (Bearer Token)

Rate Limit

200 req/min

Typical Latency

<2s

Max Context

128K

Popularity

58/100

Endpoints

https://api.perplexity.ai/chat/completions

SDKs

PythoncurlOpenAI-compatible SDKs

Key Features

Code Examples

Search Chatbash
curl https://api.perplexity.ai/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer $PERPLEXITY_API_KEY" \
  -d '{
    "model": "sonar-pro",
    "messages": [{"role": "user", "content": "Latest AI news?"}]
  }'

Tags

llmsearchreal-time

Last updated: 2026-07-27

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Pricing Comparison

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100
Anthropic Claude APIpay-as-you-go (per token)API Key (x-api-key header)
87
Google Gemini APIfree tier available, pay-as-you-goAPI Key
85
OpenAI Assistants APIpay-as-you-go (per token + per tool use)API Key (Bearer Token)
84

Get Started with Perplexity API

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Discussion

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