OpenAI: gpt-oss-120b wins on more metrics (8 of 9), but the right pick depends on what you optimize for — see the breakdown below.
| Metric | Amazon: Nova 2 Lite | OpenAI: gpt-oss-120b |
|---|---|---|
| Intelligence Index | 24.6 | 33.3✓ |
| Coding Index | 13.6 | 28.6✓ |
| GPQA Diamond | 70% | 78%✓ |
| Design Arena Elo | — | 1062✓ |
| Speed (tokens/sec) | 113 | 521✓ |
| Latency | 399ms | 143ms✓ |
| Input price /M | $0.300 | $0.039✓ |
| Output price /M | $2.50 | $0.180✓ |
| Context window | 1M✓ | 131K |
| Capabilities | ReasoningToolsVision | ReasoningToolsJSON |