OpenAI: o3 Mini High and Upstage: Solar Pro 3 are evenly matched; the right pick depends on your priorities.
| Metric | OpenAI: o3 Mini High | Upstage: Solar Pro 3 |
|---|---|---|
| Intelligence Index | 25.2 | 25.9✓ |
| Coding Index | 17.3✓ | 13.3 |
| GPQA Diamond | 77%✓ | 72% |
| Design Arena Elo | — | — |
| Speed (tokens/sec) | 11 | 75✓ |
| Latency | 328ms✓ | 531ms |
| Input price /M | $1.10 | $0.150✓ |
| Output price /M | $4.40 | $0.600✓ |
| Context window | 200K✓ | 128K |
| Capabilities | ReasoningToolsJSON | ReasoningToolsJSON |