All tasks / Models
Sonar Reasoning Pro
Perplexity's reasoning API model that searches the web and answers with citations.
- Perplexity AI
- Closed
Where it ranks
- BSearch & researchModels · Cloud · 1,139 on LMArena Search Arena (style control)
Facts
- Vendor
- Perplexity AI
- Family
- Sonar Reasoning Pro
- Released
- —
- Weights
- Closed: API and apps only
- License
- proprietary
- API price
- $2 in / $8 out per 1M tokens (Plus a request fee of $6 / $10 / $14 per 1K requests for low / medium / high search context.)
- Last verified
- 18 Oct 2026
Price from docs.perplexity.ai, 18 Oct 2026.
Benchmark results
| Benchmark | Result | Entry on the leaderboard | As of | Source |
|---|---|---|---|---|
| LMArena Search Arena (style control) | 1,139 | ppl-sonar-reasoning-pro-highFrom LMArena's official leaderboard-dataset (search_style_control, split latest, category overall, published 2026-10-13), which mirrors https://arena.ai/leaderboard/search (site blocks automated fetches). Rank 38 of 42; 29439 votes; 95% CI 1132.6-1144.4. | 13 Oct 2026 | huggingface.co |
Where you can use it
- SOpenRouterSearch APIs & engines · Cloud
- –PoeQuora