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    Perplexity: Sonar Reasoning

    perplexity/sonar-reasoning

    Created Jan 29, 2025127,000 context
    Starting at $1/M input tokensStarting at $5/M output tokens$5/K reqs

    Sonar Reasoning is a reasoning model provided by Perplexity based on DeepSeek R1.

    It allows developers to utilize long chain of thought with built-in web search. Sonar Reasoning is uncensored and hosted in US datacenters.

    Sample code and API for Sonar Reasoning

    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.