DeepSeek: DeepSeek V4 Pro vs xAI: Grok 4.5
DeepSeek: DeepSeek V4 Pro wins on more metrics (5 of 9), but the right pick depends on what you optimize for — see the breakdown below.
| Metric | DeepSeek: DeepSeek V4 Pro | xAI: Grok 4.5 |
|---|---|---|
| Intelligence Index | 44.3 | 53.8✓ |
| Coding Index | 59.4 | 72.4✓ |
| GPQA Diamond | 89% | 93%✓ |
| Design Arena Elo | 1329✓ | — |
| Speed (tokens/sec) | 73 | 74✓ |
| Latency | 521ms✓ | 655ms |
| Input price /M | $0.435✓ | $2.00 |
| Output price /M | $0.870✓ | $6.00 |
| Context window | 1.0M✓ | 500K |
| Capabilities | ReasoningToolsJSON | ReasoningToolsJSONVision |