Sonar Reasoning Pro
unknownPerplexity · sonar-reasoning family
Web-grounded Sonar for multi-step research questions that need cited reasoning
Limits
Context128,000
InputUnknown
Output4,096
Modalities
Inputtext, image
Outputtext
Release info
Release2024-01-01
Last update2025-09-01
Knowledge cutoff2025-09-01
Provider offerings
Provider-specific prices and limits stay separate from canonical model facts.
| Provider | Provider model ID | Input | Output | Context | Output limit |
|---|---|---|---|---|---|
| OpenRouter | perplexity/sonar-reasoning-pro | $2 / 1M | $8 / 1M | 128,000 | 128,000 |
| AnyAPI | perplexity/sonar-reasoning-pro | Unknown | Unknown | 128,000 | 4,096 |
| Vercel AI Gateway | perplexity/sonar-reasoning-pro | Unknown | Unknown | 127,000 | 8,000 |
| Kilo Gateway | perplexity/sonar-reasoning-pro | $2 / 1M | $8 / 1M | 128,000 | 25,600 |
| Perplexity | sonar-reasoning-pro | $2 / 1M | $8 / 1M | 128,000 | 4,096 |
| LLM Gateway | sonar-reasoning-pro | $2 / 1M | $8 / 1M | 128,000 | 4,096 |
| Helicone | sonar-reasoning-pro | $2 / 1M | $8 / 1M | 127,000 | 4,096 |
| NanoGPT | sonar-reasoning-pro | $2.006 / 1M | $7.9985 / 1M | 127,000 | 128,000 |
Capabilities
Attachments
Yes
Reasoning
Yes
Tool calling
No
Structured output
Unknown
Temperature
Yes