tokevenGrok 4.20 Reasoning vs DeepSeek V4 Pro
Side-by-side comparison of pricing, task quality, and projected cost at higher scale.
Pricing
Side-by-side pricing
Grok 4.20 Reasoning
Mid-tierDeepSeek V4 Pro
FlagshipQuality
Task confidence comparison
Guidance
When to use Grok 4.20 Reasoning vs DeepSeek V4 Pro
Choose Grok 4.20 Reasoning when...
- Similar performance; consider provider preference or ecosystem fit.
Choose DeepSeek V4 Pro when...
- -Cost matters: 47% cheaper on input tokens
At scale
Cost at scale
FAQ
When should I use Grok 4.20 Reasoning instead of DeepSeek V4 Pro?
Grok 4.20 Reasoning and DeepSeek V4 Pro perform similarly across all tracked tasks. Pick based on pricing and provider preference.
Is DeepSeek V4 Pro cheaper than Grok 4.20 Reasoning?
Yes. DeepSeek V4 Pro input costs $0.66/MTok vs $1.25/MTok for Grok 4.20 Reasoning, saving 47% on input.
What are the context window sizes for Grok 4.20 Reasoning and DeepSeek V4 Pro?
Grok 4.20 Reasoning has a 1M token context window. DeepSeek V4 Pro has a 1M token context window.
Go deeper on either model
Per-call cost calculators, provider lineups, and price history for both models on this page.
Other comparisons
How Grok 4.20 Reasoning and DeepSeek V4 Pro stack up against the rest of the field.
Track your real costs
Comparisons show estimated costs at list price. The dashboard reveals your real spend and savings.