Sonar Reasoning Pro

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.

ChatPerplexity128k tokens$2.1801 / $8.7205 · 1M

perplexity/sonar-reasoning-pro

Context
128k tokens
Completion cap
—
Tools
No
JSON
No
Released
2025-03-07

Call it from Geek Hub

Same OpenAI SDK. Change the base URL and the model id.

curl https://api.geekhub.mx/v1/chat/completions \
  -H "Authorization: Bearer $GEEKHUB_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "perplexity/sonar-reasoning-pro",
    "messages": [{"role": "user", "content": "Hola"}]
  }'
Get an API key

Frequently asked questions

What is Sonar Reasoning Pro?
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. Sonar Reasoning Pro runs on the Geek Hub API (OpenAI-compatible). Model id: perplexity/sonar-reasoning-pro.
Is Sonar Reasoning Pro free?
No. Input is $2.1801 per 1M tokens and output is $8.7205 per 1M tokens on Geek Hub (markup included).
What is the context length of Sonar Reasoning Pro?
Sonar Reasoning Pro has a 128k tokens context window.
Does Sonar Reasoning Pro support tool calling and structured outputs?
Sonar Reasoning Pro does not advertise tool calling on this endpoint. Structured outputs are not listed for this endpoint.
When was Sonar Reasoning Pro released?
Sonar Reasoning Pro was released on 2025-03-07.

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