Nex AGI: Nex-N2-Pro vs xAI: Grok 4.5
xAI: Grok 4.5 wins on more metrics (5 of 9), but the right pick depends on what you optimize for — see the breakdown below.
| Metric | Nex AGI: Nex-N2-Pro | xAI: Grok 4.5 |
|---|---|---|
| Intelligence Index | 41.0 | 53.8✓ |
| Coding Index | 59.1 | 72.4✓ |
| GPQA Diamond | 89% | 93%✓ |
| Design Arena Elo | 1306✓ | — |
| Speed (tokens/sec) | 123✓ | 74 |
| Latency | 781ms | 655ms✓ |
| Input price /M | $0.250✓ | $2.00 |
| Output price /M | $1.00✓ | $6.00 |
| Context window | 262K | 500K✓ |
| Capabilities | ReasoningToolsVision | ReasoningToolsJSONVision |