OpenAI: GPT-5.4 wins on more metrics (7 of 9), but the right pick depends on what you optimize for — see the breakdown below.
| Metric | OpenAI: GPT-5.4 | Qwen: Qwen3.6 Max Preview |
|---|---|---|
| Intelligence Index | 56.8✓ | 51.8 |
| Coding Index | 57.2✓ | 44.9 |
| GPQA Diamond | 92%✓ | 89% |
| Design Arena Elo | 1303✓ | — |
| Speed (tokens/sec) | 62✓ | 48 |
| Latency | 982ms✓ | 1.5s |
| Input price /M | $2.50 | $1.04✓ |
| Output price /M | $15.00 | $6.24✓ |
| Context window | 1.1M✓ | 262K |
| Capabilities | ReasoningToolsJSONVision | ReasoningToolsJSON |