Perplexity: Sonar Pro · fastrouter
Sonar Pro is an advanced non-reasoning search model designed for handling complex, multi-step queries that demand deeper content understanding and high citation accuracy. With a large context length of 200k, it excels at retrieving and synthesizing information from extensive text sources. Sonar Pro delivers in-depth answers supported by twice as many citations as the standard Sonar model, thanks to its enhanced information retrieval architecture. Optimized for multi-step tasks, it’s particularly useful for applications such as academic literature reviews, competitor and industry research, and generating curated content like restaurant catalogs with reviews. Its ability to surface comprehensive, well-cited responses makes it a powerful tool for users needing detailed and reliable information.
Input, $/1M $3.00
Output, $/1M $15.00
Context 200 000
Max output 8 000
Accepts images, text
Last checked 04.11.2026 12:00:14 UTC
Source provider's page
Price alerts
API
OpenAI-compatible API: the official OpenAI SDKs work with this base URL. Replace YOUR_API_KEY with your key from the provider.
| API base URL | |
|---|---|
| Endpoint | |
| Model id | |
curl
curl https://go.fastrouter.ai/api/v1/chat/completions \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{"model": "perplexity/sonar-pro", "messages": [{"role": "user", "content": "Hello!"}], "max_tokens": 256}'Python
import requests
r = requests.post(
"https://go.fastrouter.ai/api/v1/chat/completions",
headers={"Authorization": "Bearer YOUR_API_KEY"},
json={
"model": "perplexity/sonar-pro",
"messages": [
{
"role": "user",
"content": "Hello!"
}
],
"max_tokens": 256
},
)
print(r.json())JavaScript
const r = await fetch("https://go.fastrouter.ai/api/v1/chat/completions", {
method: "POST",
headers: {Authorization: "Bearer YOUR_API_KEY", "Content-Type": "application/json"},
body: JSON.stringify({
"model": "perplexity/sonar-pro",
"messages": [
{
"role": "user",
"content": "Hello!"
}
],
"max_tokens": 256
}),
});
console.log(await r.json());Request (JSON)
{
"model": "perplexity/sonar-pro",
"messages": [
{
"role": "user",
"content": "Hello!"
}
],
"max_tokens": 256
}Response (JSON)
{
"id": "chatcmpl-...",
"object": "chat.completion",
"model": "perplexity/sonar-pro",
"choices": [
{
"index": 0,
"message": {
"role": "assistant",
"content": "Hi! How can I help?"
},
"finish_reason": "stop"
}
],
"usage": {
"prompt_tokens": 9,
"completion_tokens": 12,
"total_tokens": 21
}
}The address is taken from the provider's model list; check it against the provider's documentation.
Source: AI Rate Card, https://airatecard.com/en/c/offer%3Afastrouter%7Cperplexity/sonar-pro, prices checked 2026-11-04; seller's page: https://fastrouter.ai/models/perplexity/sonar-pro
Technical details
ID: offer:fastrouter|perplexity/sonar-pro