All comparisons
DeepSeek R1 vs Grok 4
Side-by-side comparison of specifications, capabilities, and pricing.
| Released | 2025-01-20 | 2026-03-01 |
| Context window | 128K | — |
| Parameters | 671B, 37B Active | — |
| Architecture | decoder only | decoder only |
| License | Unknown | Proprietary |
| Knowledge cutoff | — | — |
Capabilities | ||
| Multimodal | ||
| Function calling | ||
| Tool use | ||
| JSON mode | ||
Availability | ||
| Providers | ||