Sonar Reasoning Pro vs Whisper
Perplexity vs OpenAI — benchmarks, pricing, and capabilities side by side.
| Sonar Reasoning Pro | Whisper | |
|---|---|---|
| Intelligence index | 95.7 | — |
| Developer | Perplexity | OpenAI |
| Type | Multimodal | Audio |
| Access | API only | Open weights |
| Context window | 128,000 tokens | — |
| Input price | $2.00 / 1M | — |
| Output price | $8.00 / 1M | — |
| Speed | — | — |
| Released | March 7, 2025 | September 21, 2022 |
| Parameters | — | 1.5B (large-v3) |
| Input modalities | Text, Image | Audio |
| Output modalities | Text | Text |