Sonar
Sonar is Perplexity's lightweight search model. It combines language generation with built-in web search to deliver citation-backed answers at low cost within a context window of 127K tokens.
Vision (Image)Web Search
index.ts
import { streamText } from 'ai'
const result = streamText({ model: 'perplexity/sonar', prompt: 'Why is the sky blue?'})Providers
Route requests across multiple providers. Copy a provider slug to set your preference. Visit the docs for more info. Using a provider means you agree to their terms, listed under Legal.
| Provider |
|---|
 Perplexity | 127K | 1.1s | 150tps | $1.00/M | $1.00/M | $5/K* | — | 02/19/2025 |