Head to head
DeepSeek: DeepSeek V4 Flash 0423 vs SpaceXAI: Grok 4.6
Live prices, context windows, capabilities, and measured quality — updated continuously.
Side by side
| Metric | DeepSeek: DeepSeek V4 Flash 0423 Deepseek | SpaceXAI: Grok 4.6 Xai |
|---|---|---|
| Input $/M tokens | $0.083 | $2.00 |
| Output $/M tokens | $0.165 | $6.00 |
| Context window | 1.0M | 500K |
| Max output | 384K | — |
| WM Score | 86 | 90 |
| Benchmark quality | 81 | 94.8 |
| Hosts serving it | 18 | 1 |
| Throughput (tok/s) | 88 | 50 |
| Latency (ms) | 716 | 1260 |
| Vision | ||
| Tools | ||
| Reasoning | ||
| JSON mode |
Which should you pick?
DeepSeek: DeepSeek V4 Flash 0423 costs less per million input tokens — about 24.2× cheaper than SpaceXAI: Grok 4.6. SpaceXAI: Grok 4.6 scores higher on measured quality. DeepSeek: DeepSeek V4 Flash 0423 takes a larger context window, which matters for long documents or big codebases. Prices here are live list prices; the same model can cost less on a different host, so check the model page for the cheapest offering.