Perplexity: Sonar Reasoning Pro

PerplexityID: perplexity/sonar-reasoning-pro

Note: Sonar Pro pricing includes Perplexity search pricing. See [details here](https://docs.perplexity.ai/guides/pricing#detailed-pricing-breakdown-for-sonar-reasoning-pro-and-sonar-pro) Sonar Reasoning Pro is a premier reasoning model powered by DeepSeek R1 with Chain of Thought (CoT). Designed for advanced use cases, it supports in-depth, multi-step queries with a larger context window and can surface more citations per search, enabling more comprehensive and extensible responses.

Pricing per 1M Tokens

Input (Prompt)$2.00
Output (Completion)$8.00
Cache ReadFree
Cache WriteFree
ImageN/A

Specifications

Context Length128K
Max Output TokensN/A
Input ModalitiesText + Image
Output ModalitiesText
TokenizerOther
Instruct Typedeepseek-r1
Top Provider Context128K
Top Provider Max OutputN/A
ModeratedNo

Compare this model

See how Perplexity: Sonar Reasoning Pro stacks up against other models.

vs Perplexity: Sonar Pro Searchvs Perplexity: Sonar Provs Perplexity: Sonar Deep Researchvs Perplexity: Sonar

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Last updated: March 23, 2026

First tracked: March 23, 2026