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Perplexity
Released October 2025
Sonar Pro Search
Web search, autonomous research, citations
Web Search
Reasoning
Vision
About this model
Sonar Pro Search represents Perplexity's most sophisticated search offering, featuring multi-step autonomous reasoning that enables the model to plan and execute complete research workflows using tools. Unlike standard query-and-synthesis approaches, this system autonomously reasons through complex information gathering and analysis tasks with a 200K token context window.
Context Window
200K
Input Cost
$3/M
Output Cost
$15/M
Input Types
Text, Image