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Sonar Reasoning

Perplexity · 2025-01-29

Sonar Reasoning was Perplexity's API-hosted reasoning model powered by DeepSeek's reasoning models, combining chain-of-thought output with real-time web search and citations for quick problem-solving and structured analysis. Perplexity deprecated and removed it from the API on December 15, 2025, directing users to Sonar Reasoning Pro.

Benchmark scores

BenchmarkScore
Artificial Analysis Intelligence Index11.7
GPQA Diamond62.3
MATH-500 (Artificial Analysis source)92.1
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