GPT-4o-mini vs Sonar Reasoning Pro
OpenAI vs Perplexity — benchmarks, pricing, and capabilities side by side.
- •Sonar Reasoning Pro has the higher intelligence index (95.7 vs 49.1)
- •GPT-4o-mini is cheaper ($0.15 vs $2.00 per 1M input)
| GPT-4o-mini | Sonar Reasoning Pro | |
|---|---|---|
| Intelligence index | 49.1 | 95.7 |
| Developer | OpenAI | Perplexity |
| Type | Multimodal | Multimodal |
| Access | API only | API only |
| Context window | 128,000 tokens | 128,000 tokens |
| Input price | $0.15 / 1M | $2.00 / 1M |
| Output price | $0.60 / 1M | $8.00 / 1M |
| Speed | 92 tok/s | — |
| Released | July 18, 2024 | March 7, 2025 |
| Parameters | — | — |
| Input modalities | Text, Image | Text, Image |
| Output modalities | Text | Text |
Shared benchmarks
GPT-4o-mini
Sonar Reasoning Pro
MATH-500
78.9
95.7