Perplexity: Sonar Reasoning Pro · fastrouter
Sonar Reasoning Pro is a high-performance reasoning model designed to tackle complex topics that require advanced multi-step thinking and deep content understanding. With a context length of 128k, it combines enhanced Chain-of-Thought (CoT) reasoning with a powerful information retrieval architecture to deliver well-structured, thoughtful responses. It provides twice as many citations on average compared to the standard Sonar Reasoning model, ensuring greater transparency and grounding. Ideal for tasks like competitive product analysis, exploring intricate scientific subjects, or creating detailed travel plans, Sonar Reasoning Pro excels in scenarios that demand both reasoning and reliable, well-sourced information.
Entrada, $/1M $2.00
Salida, $/1M $8.00
Contexto 128 000
Acepta imágenes, texto
Última comprobación 04.11.2026 12:00:14 UTC
Fuente página del proveedor
Alertas de precio
API
API compatible con OpenAI: los SDK oficiales de OpenAI funcionan con esta URL base. Sustituye YOUR_API_KEY por tu clave del proveedor.
| URL base de la API | |
|---|---|
| Endpoint | |
| ID del modelo | |
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-reasoning-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-reasoning-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-reasoning-pro",
"messages": [
{
"role": "user",
"content": "Hello!"
}
],
"max_tokens": 256
}),
});
console.log(await r.json());Solicitud (JSON)
{
"model": "perplexity/sonar-reasoning-pro",
"messages": [
{
"role": "user",
"content": "Hello!"
}
],
"max_tokens": 256
}Respuesta (JSON)
{
"id": "chatcmpl-...",
"object": "chat.completion",
"model": "perplexity/sonar-reasoning-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
}
}La dirección se toma de la lista de modelos del proveedor; compruébala con su documentación.
Source: AI Rate Card, https://airatecard.com/es/c/offer%3Afastrouter%7Cperplexity/sonar-reasoning-pro, prices checked 2026-11-04; seller's page: https://fastrouter.ai/models/perplexity/sonar-reasoning-pro
Datos técnicos
ID: offer:fastrouter|perplexity/sonar-reasoning-pro