Skip to content
  • Status
  • Announcements
  • Docs
  • Support
  • About
  • Partners
  • Enterprise
  • Careers
  • Pricing
  • Privacy
  • Terms
  •  
    • © 2025 OpenRouter, Inc

    Perplexity: Sonar Reasoning Pro

    perplexity/sonar-reasoning-pro

    Created Mar 7, 2025128,000 context
    Starting at $2/M input tokensStarting at $8/M output tokens$5/K web search

    Note: Sonar Pro pricing includes Perplexity search pricing. See details here

    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.

    Recent activity on Sonar Reasoning Pro

    Total usage per day on OpenRouter

    Prompt
    7.9M
    Completion
    3.29M
    Reasoning
    0

    Prompt tokens measure input size. Reasoning tokens show internal thinking before a response. Completion tokens reflect total output length.