About Sonar Reasoning
Sonar Reasoning is Perplexity's advanced model combining search augmentation with enhanced reasoning capability. It tackles complex queries that require both current information and multi-step analysis, synthesizing search results through sophisticated reasoning processes. The model excels at research questions requiring analysis of multiple sources, comparative assessments, and conclusions drawn from current data. Sonar Reasoning demonstrates the power of combining real-time information access with deliberate thinking, producing well-reasoned responses grounded in cited sources. It's particularly valuable for professional research, competitive analysis, and complex fact-checking tasks. The model represents Perplexity's advancement toward AI that doesn't just retrieve information but genuinely reasons about it. For applications requiring both accuracy and analytical depth, Sonar Reasoning offers unique capability at the intersection of search and reasoning AI.
Model Specifications
Best For
- Complex reasoning, math problems, multi-step logic
- Conversations, content writing, general assistance
Consider Alternatives For
- Image understanding (needs vision capability)
- Simple Q&A (cheaper models available)
This model is completely free!
No token costs - use it without worrying about API bills.
Estimate Token UsagePerplexity Model Lineup
Compare all models from Perplexity to find the best fit
| Model | Input | Output | Context | Capabilities |
|---|---|---|---|---|
| Sonar Reasoning Current | Free | Free | 127k | chat reasoning |
| Llama3 Sonar 70B Online | Free | Free | 28k | chat |
| Llama3 Sonar 8B Online | Free | Free | 28k | chat |
| Llama3 Sonar 8B | Free | Free | 33k | chat |
| Llama3 Sonar 70B | Free | Free | 33k | chat |
| Llama 3.1 Sonar 70B Online | Free | Free | 127k | chat |
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