OpenAI: gpt-oss-120b wins on more metrics (7 of 9), but the right pick depends on what you optimize for — see the breakdown below.
| Metric | OpenAI: gpt-oss-120b | Qwen: Qwen3 Coder 480B A35B |
|---|---|---|
| Intelligence Index | 33.3✓ | 24.8 |
| Coding Index | 28.6✓ | 24.6 |
| GPQA Diamond | 78%✓ | 62% |
| Design Arena Elo | 1062 | 1203✓ |
| Speed (tokens/sec) | 554✓ | 47 |
| Latency | 161ms✓ | 658ms |
| Input price /M | $0.039✓ | $0.220 |
| Output price /M | $0.180✓ | $1.80 |
| Context window | 131K | 1.0M✓ |
| Capabilities | ReasoningToolsJSON | ToolsJSON |