All Perplexity Models
PerplexityAPI REFERENCE
Sonar (Chat)
Perplexity's fast conversational search model.
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PerplexityAPI REFERENCE
Sonar Pro
Perplexity's advanced conversational search model.
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PerplexityAPI REFERENCE
Sonar Reasoning Pro
Perplexity's reasoning model optimized for deep research and complex logic.
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PerplexityAPI REFERENCE
Agent Fast
Intended use: fast answers and lightweight web research. (Legacy equivalent: sonar)
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PerplexityAPI REFERENCE
Agent Low
Intended use: stronger general-purpose search and answer generation. (Legacy equivalent: sonar-pro)
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PerplexityAPI REFERENCE
Agent Medium
Intended use: analytical tasks and more involved reasoning. (Legacy equivalent: sonar-reasoning-pro)
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PerplexityAPI REFERENCE
Agent High
Intended use: deep, multi-step research. (Legacy equivalent: sonar-deep-research)
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PerplexityAPI REFERENCE
Agent xHigh
Intended use: especially demanding agentic and reasoning tasks.
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PerplexityAPI REFERENCE
Agent Wide Research
Intended use: Broad research task.
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