DeepSeek's DeepSeek and xAI's Grok, compared through their current models on the Respan Index. The strongest DeepSeek model today is DeepSeek V4.1 Flash (#20 on the Respan Index, 50.9); the strongest Grok model is Grok 4.6 (#19, 51.0). Grok's lead in coding, agents, reasoning, knowledge and human preference.
| Category | DeepSeek | Grok |
|---|---|---|
| coding | DeepSeek V4.1 Flash 40.1 | Grok 4.7 43.2 |
| agents | DeepSeek V4.1 Flash 61.2 | Grok 4.7 65.6 |
| reasoning | DeepSeek V4.1 Flash 48.2 | Grok 4.6 51.7 |
| knowledge | DeepSeek V4 Pro 52.6 | Grok 4.7 55.7 |
| human preference | DeepSeek V4.1 Flash 55.7 | Grok 4.7 |
Each family's highest Respan Index category score; the higher one is bold. * Estimated: no published scores in that category. How the Respan Index works
Respan Index rank and score, blended list price per 1M tokens.
The cheapest ranked DeepSeek model is DeepSeek V4.1 Flash at $0.525 per 1M tokens blended; the cheapest Grok model is Grok 4.1 Fast Reasoning at $0.275.