Grok vs DeepSeek: speed and value compared
Two very different ways to buy AI: Grok 4.6 for frontier speed and polish, DeepSeek V4 Pro for unbeatable cost per token.
Two very different ways to buy AI: Grok 4.6 for frontier speed and polish, DeepSeek V4 Pro for unbeatable cost per token.
Grok
DeepSeek V4
Value verdict: on intelligence per $1, DeepSeek currently comes out ahead — 218,182 vs 88,000. Prices move often, so recheck the calculator regularly.
| Grok | DeepSeek | DeepSeek |
|---|---|---|
| Flagship model | Grok 4.6 | DeepSeek V4 Pro |
| Input / 1M | $2 | $0.66 |
| Output / 1M | $6 | $1.98 |
| Intelligence index | 44 | 36 |
| Tokens / $1 | 200.0k | 606.1k |
| Intelligence / $1 | 88,000 | 218,182 |
| Cheapest plan | SuperGrok Lite ($10/mo) | — |
Grok 4.6 costs $2 / $6 per 1M tokens; DeepSeek V4 Pro costs $0.66 / $1.98 (off-peak). DeepSeek is cheaper, but Grok delivers a much higher intelligence index (44 vs 36 on the current v4.3 scale).
Grok 4.6 is A-tier for speed and back-end with a weak spot at design; DeepSeek V4 Pro is the cost king but checks its work so much that real-world tasks run slow.
If you want the best balance of speed, intelligence and price, Grok is one of the best-value frontier models. If your workload is high-volume and cost-sensitive, DeepSeek V4 Pro still wins on pure tokens per dollar.
Bottom line: Grok 4.6 is the best balance of speed, intelligence and price; DeepSeek V4 Pro wins for high-volume, cost-sensitive workloads. For frontier quality without the frontier bill, Grok.