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.
With CoreAI, you can start chatting with Perplexity: Sonar Reasoning Pro instantly — no separate subscription needed. CoreAI bundles access to Perplexity: Sonar Reasoning Pro along with 300+ other AI models from Perplexity and other providers like OpenAI, Anthropic, Google, Meta, and more.
Chat with Perplexity: Sonar Reasoning Pro and 300+ other AI models — all in one app.