Perplexity: Sonar Reasoning

perplexity/sonar-reasoning

Created Jan 29, 2025127,000 context

$1/M input tokens$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.

Providers for Sonar Reasoning

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

Apps using Sonar Reasoning

Top public apps this week using this model

Recent activity on Sonar Reasoning

Tokens processed per day

Uptime stats for Sonar Reasoning

Uptime stats for Sonar Reasoning across all providers

Sample code and API for Sonar Reasoning

OpenRouter normalizes requests and responses across providers for you.

OpenRouter provides an OpenAI-compatible completion API to 300+ 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.