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Models/Sonar Deep Research
PerplexityPaid API✓ Verified Spec & Code

Sonar Deep Research

Cloud API • Released 2024-01-01 • Last Verified 2026-08-06

Try PlaygroundDocs

Sonar Deep Research is a research-focused model designed for multi-step retrieval, synthesis, and reasoning across complex topics. It autonomously searches, reads, and evaluates sources, refining its approach as it gathers...

Context Window128k
LicenseCommercial API
Deployment
Cloud Only
API AvailableYes (REST/SDK)
💡

Plain English Summary (What is this model & who is it for?)

Think of Sonar Deep Research as a versatile AI assistant for writing, research, and brainstorming. It helps you draft emails, write essays, summarize long articles, and generate creative ideas on any topic.

💡 Real-World Use Cases & Practical Examples

✍️ Email & Article Drafting: Draft professional emails, blog posts, and press releases in seconds.
📚 Long Document Summarization: Condense 50-page PDF reports into actionable bullet points.
💡 Brainstorming & Strategy: Generate marketing ideas, product names, and event outlines.
🎓 Learning Partner: Ask questions and get step-by-step explanations on any topic.

🚀 How to Run & Use This Model (Step-by-Step Guide)

Simple setup instructions for everyday users and developers.

1

Sign Up & Get API Access

Create a account on Perplexity's official developer portal and obtain your API Key.

2

Try the Interactive Playground

Click the "Try Playground" button at the top of this page to test prompts instantly inside your web browser.

3

Send Your First Request

Use standard HTTP cURL requests or official Python/Node.js SDKs to send prompts to the endpoint.

4

Integrate Into Your App

Pass the model ID "openrouter-perplexity-sonar-deep-research" into your code payload to power chatbots, workflows, and web applications.

Benchmark Performance

MMLU (Knowledge)79.5
GSM8K (Math)83.1
HumanEval (Coding)73.4
HellaSwag (Reasoning)85.9

Strengths

  • •Cloud API Endpoint
  • •Instant Inference
  • •Zero Hardware Setup

Limitations & Weaknesses

  • •Requires API Key & Per-Token Pricing
Integration Code (text-chat)
import openai

client = openai.OpenAI()

response = client.chat.completions.create(
    model="openrouter-perplexity-sonar-deep-research",
    messages=[
        {"role": "system", "content": "You are an expert AI assistant."},
        {"role": "user", "content": "Explain quantum computing in 2 sentences."}
    ]
)

print(response.choices[0].message.content)

Pricing Overview

$2.00/1M in, $8.00/1M out

Prices subject to provider tiers and volume discounts. Check documentation for current token rates.

Model Tags

#cloud-api#openrouter#perplexity

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