AI Rate CardPerplexity: Sonar Deep Research · fastrouter
Sonar Deep Research is a powerful deep research and reasoning model designed for conducting thorough investigations and generating expert-level insights. With a context length of 128k, it excels at synthesizing information from hundreds of sources to produce highly detailed, structured reports. Ideal for exhaustive research tasks, Sonar Deep Research offers in-depth subject analysis and is capable of crafting content with precision and authority. Common use cases include writing white papers for industry thought leadership, developing comprehensive go-to-market (GTM) strategies, and creating advanced educational material for universities or training programs. It's the ideal tool for users who need depth, clarity, and rigor in their research output.
Input, $/1M $2.00
Output, $/1M $8.00
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-deep-research", "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-deep-research",
"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-deep-research",
"messages": [
{
"role": "user",
"content": "Hello!"
}
],
"max_tokens": 256
}),
});
console.log(await r.json());Request (JSON)
{
"model": "perplexity/sonar-deep-research",
"messages": [
{
"role": "user",
"content": "Hello!"
}
],
"max_tokens": 256
}Response (JSON)
{
"id": "chatcmpl-...",
"object": "chat.completion",
"model": "perplexity/sonar-deep-research",
"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-deep-research, prices checked 2026-11-04; seller's page: https://fastrouter.ai/models/perplexity/sonar-deep-research
Technical details
ID: offer:fastrouter|perplexity/sonar-deep-research