DeepSeek R1 Zero vs Grok 4.20 0309
DeepSeek vs xAI — benchmarks, pricing, and capabilities side by side.
- •Grok 4.20 0309 has the higher intelligence index (88.5 vs 71.5)
| DeepSeek R1 Zero | Grok 4.20 0309 | |
|---|---|---|
| Intelligence index | 71.5 | 88.5 |
| Developer | DeepSeek | xAI |
| Type | LLM | LLM |
| Access | Open weights | — |
| Context window | — | — |
| Input price | — | $2.00 / 1M |
| Output price | — | $6.00 / 1M |
| Speed | — | 97 tok/s |
| Released | January 20, 2025 | March 10, 2026 |
| Parameters | 671000000000 | — |
| Input modalities | — | — |
| Output modalities | — | — |
Shared benchmarks
DeepSeek R1 Zero
Grok 4.20 0309
GPQA Diamond
73.3
88.5