OpenAI: GPT-5.5 wins on more metrics (5 of 9), but the right pick depends on what you optimize for — see the breakdown below.
| Metric | OpenAI: GPT-5.5 | Qwen: Qwen3.7 Max |
|---|---|---|
| Intelligence Index | 56.7✓ | 56.6 |
| Coding Index | 56.2✓ | 50.1 |
| GPQA Diamond | 93%✓ | 92% |
| Design Arena Elo | 1354✓ | 1331 |
| Speed (tokens/sec) | 37 | 43✓ |
| Latency | 3.6s | 1.6s✓ |
| Input price /M | $5.00 | $1.25✓ |
| Output price /M | $30.00 | $3.75✓ |
| Context window | 1.1M✓ | 1M |
| Capabilities | ReasoningToolsJSONVision | ReasoningToolsJSON |