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PerplexityReasoningReasoningActive

Perplexity: Sonar Deep Research

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...

Text
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Specification
Model ID
perplexity/sonar-deep-research
Modality
Text >text
Context
128K tokens
Input
$2.00/1M
Output
$8.00/1M
Web search
$5000.00/1M
Updated
Sep 20, 2026
Scores
Capabilities
  • No tool calling listed
  • No vision support listed
  • Supports long-context workflows
  • Supports deeper reasoning tasks

Input and output

Accepts Text inputs. Returns Text outputs.

Supported parameters

frequency_penaltyinclude_reasoningmax_tokenspresence_penaltyreasoningtemperaturetop_ktop_pweb_search_options

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