OpenAI: o3 Mini vs Perplexity: Sonar Reasoning Pro
OpenAI: o3 Mini wins on more metrics (5 of 5), but the right pick depends on what you optimize for — see the breakdown below.
| Metric | OpenAI: o3 Mini | Perplexity: Sonar Reasoning Pro |
|---|---|---|
| Intelligence Index | 19.0✓ | 17.8 |
| Coding Index | — | — |
| GPQA Diamond | 75%✓ | — |
| Design Arena Elo | — | — |
| Speed (tokens/sec) | — | — |
| Latency | — | — |
| Input price /M | $1.10✓ | $2.00 |
| Output price /M | $4.40✓ | $8.00 |
| Context window | 200K✓ | 128K |
| Capabilities | ReasoningToolsJSON | ReasoningVision |
Frequently asked
Is OpenAI: o3 Mini better than Perplexity: Sonar Reasoning Pro?
OpenAI: o3 Mini wins on more metrics (5 of 5), but the right pick depends on what you optimize for — see the breakdown below.
What are the biggest differences between OpenAI: o3 Mini and Perplexity: Sonar Reasoning Pro?
The table on this page compares OpenAI: o3 Mini and Perplexity: Sonar Reasoning Pro metric by metric — intelligence benchmarks, coding score, speed, latency, context window and per-token price — with the winner marked on each row. Data refreshes hourly.