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Perplexity

Perplexity Sonar Deep Research API

Perplexity
About

Build advanced reasoning agents with Perplexity Sonar Deep Research, a specialized AI model optimized for complex logic and chain-of-thought tasks. This model delivers cost-effective pricing at $2.00/1M input and $8.00/1M output tokens. Access Perplexity Sonar Deep Research via the Perplexity API with up to 33K output tokens.

Capabilities

Input Modalities

text

Output Modalities

text
Reasoning
Yes
Structured Output
No
Tool Use
No
WeightsClosed
Temperature
Fixed
Attachment
Not Supported
Limits
Context Window
128K

Tokens

Input Limit
128K

Tokens

Max Output
33K

Tokens

Pricing

Standard (per 1M tokens)

Input
$2.00
Output
$8.00

Reasoning (per 1M tokens)

Output
$3.00
Frequently Asked Questions

Perplexity Sonar Deep Research by Perplexity costs $2.00 per 1M input tokens and $8.00 per 1M output tokens.

Model Details
ID
sonar-deep-research
Provider
Perplexity
Family
Release Date
Feb 1, 2025
Knowledge Cutoff
Jan 1, 2025
API Integration
NPM Package
@ai-sdk/perplexity
Environment Variables
PERPLEXITY_API_KEY
Documentation