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.
Providers for Sonar Reasoning Pro
OpenRouter routes requests to the best providers that are able to handle your prompt size and parameters, with fallbacks to maximize uptime.