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    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.

    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.

    Performance for Sonar Reasoning Pro

    Compare different providers across OpenRouter

    Apps using Sonar Reasoning Pro

    Top public apps this week using this model

    Recent activity on Sonar Reasoning Pro

    Total usage per day on OpenRouter

    Uptime stats for Sonar Reasoning Pro

    Uptime stats for Sonar Reasoning Pro across all providers

    Sample code and API for Sonar Reasoning Pro

    OpenRouter normalizes requests and responses across providers for you.

    OpenRouter provides an OpenAI-compatible completion API to 400+ models & providers that you can call directly, or using the OpenAI SDK. Additionally, some third-party SDKs are available.

    In the examples below, the OpenRouter-specific headers are optional. Setting them allows your app to appear on the OpenRouter leaderboards.

    Using third-party SDKs

    For information about using third-party SDKs and frameworks with OpenRouter, please see our frameworks documentation.

    See the Request docs for all possible fields, and Parameters for explanations of specific sampling parameters.