All comparisons
o4-mini vs DeepSeek R1
Side-by-side comparison of specifications, capabilities, and pricing.
| Released | 2025-04-16 | 2025-01-20 |
| Context window | — | 128K |
| Parameters | — | 671B, 37B Active |
| Architecture | decoder only | decoder only |
| License | Proprietary | Unknown |
| Knowledge cutoff | 2025-08 | — |
Capabilities | ||
| Multimodal | ||
| Function calling | ||
| Tool use | ||
| JSON mode | ||
Availability | ||
| Providers | ||