Perplexity: Sonar

Image input Text input Text output
Author's Description

Sonar is lightweight, affordable, fast, and simple to use — now featuring citations and the ability to customize sources. It is designed for companies seeking to integrate lightweight question-and-answer features optimized for speed.

Key Specifications
Cost
$$$$
Context
127K
Released
Jan 27, 2025
Speed
Ability
Reliability
Supported Parameters

This model supports the following parameters:

Max Tokens Top P Frequency Penalty Temperature Presence Penalty
Performance Summary

Perplexity: Sonar demonstrates competitive response times, ranking in the 44th percentile across eight benchmarks, indicating it performs among the faster models available. Its pricing is moderate, placing it in the 37th percentile, suggesting it offers reasonable cost-effectiveness. Notably, Sonar exhibits exceptional reliability, achieving a 100% success rate across all benchmarks, meaning it consistently provides usable responses without technical failures. In terms of performance across categories, Sonar excels in General Knowledge, achieving perfect accuracy and being recognized as the most accurate model at its price point and among models of similar speed. It also shows strong performance in Ethics (99.0% accuracy), Mathematics (88.0% accuracy), Reasoning (74.0% accuracy), and Coding (82.0% accuracy). However, a significant weakness is its performance in Hallucinations, with only 52.0% accuracy, indicating a tendency to provide answers to fictional concepts rather than acknowledging uncertainty. Its Email Classification accuracy (92.0%) and Instruction Following (32.0%) are also areas for potential improvement, with the latter being particularly low. Overall, Sonar is a reliable and fast model with strong general knowledge and ethical reasoning, but its handling of uncertainty and complex instruction following could be enhanced.

Model Pricing

Current Pricing

Feature Price (per 1M tokens)
Prompt $1
Completion $1
Request $0.005 per request

Price History

Available Endpoints
Provider Endpoint Name Context Length Pricing (Input) Pricing (Output)
Perplexity
Perplexity | perplexity/sonar 127K $1 / 1M tokens $1 / 1M tokens
Benchmark Results
Benchmark Category Reasoning Strategy Free Executions Accuracy Cost Duration
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