Perplexity / perplexity/sonar-reasoning-pro
Sonar Reasoning Pro - access through LLMTR
Combines retrieval with step-by-step reasoning, making it strong for hard comparisons and synthesis tasks. Use it when you want more deliberate answers than a pure search model.
Technical specifications
| Canonical ID | perplexity/sonar-reasoning-pro |
|---|---|
| Provider | Perplexity |
| Context window | 128,000 tokens |
| Operations | CHAT_COMPLETIONS |
| Modalities | low, medium, high, text |
Pricing
A 6% platform margin applies to credit top-ups; model usage prices are not separately marked up.
| Operation | Metric | Unit | Price |
|---|---|---|---|
| CHAT_COMPLETIONS | INPUT_TEXT | PER_1M_TOKENS | $2.00 |
| CHAT_COMPLETIONS | OUTPUT_TEXT | PER_1M_TOKENS | $8.00 |
| CHAT_COMPLETIONS | REQUEST | PER_1K_CALLS | $6.00 |
| CHAT_COMPLETIONS | REQUEST | PER_1K_CALLS | $10.00 |
| CHAT_COMPLETIONS | REQUEST | PER_1K_CALLS | $14.00 |
Example usage
With existing OpenAI SDK flows, change only the base URL and model identifier.
curl https://llmtr.com/v1/chat/completions \
-H "Authorization: Bearer llmtr-your_key" \
-H "Content-Type: application/json" \
-d '{"model":"perplexity/sonar-reasoning-pro","messages":[{"role":"user","content":"Hello"}]}'Related models
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