AI Tools Review

Perplexity: Sonar Reasoning Pro

By Perplexity

Released: 2025-03-07

API
LLM
RAG
Perplexity
Paid
New

Perplexity Sonar Reasoning Pro, developed by Perplexity AI, features 128k-token context window. 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. Premium pricing at $2.0/1M tokens reflects its advanced capabilities.

Visit Perplexity: Sonar Reasoning Pro

AI-Powered

Leverages advanced AI technology to deliver cutting-edge capabilities and results.

Fast & Efficient

Optimized performance ensures quick results without compromising on quality.

Purpose-Built

Specifically designed for llms tasks and workflows.

Perplexity Model Timeline

Perplexity: Sonar Pro Search

200k tokens context

Perplexity: Sonar Reasoning ProCurrent

128k tokens context

Perplexity: Sonar Pro

200k tokens context

Perplexity: Sonar Deep Research

128k tokens context

Perplexity: Sonar

127k tokens context

Specifications

pricing$2.00 / $8.00 (per 1M)
context Window128k tokens

AI Evaluation

4.8
Expert Rating
Text4.9/5
Coding3.5/5

Combines language understanding with search capabilities. Excels at finding and synthesizing information from various sources.

Pros

  • 128k token context window
  • Advanced logical reasoning
  • Built-in search capabilities
  • Optimized for RAG workflows

Cons

  • Moderate API costs
  • API integration required