DeepSeek V4 Pro vs Grok 4 20 Non Reasoning
API pricing, context window and capabilities for DeepSeek V4 Pro and Grok 4 20 Non Reasoning, side by side. Prices are the cheapest serving route per 1M tokens, verified against LiteLLM and OpenRouter.
Verdict
computed from the published numbersDeepSeek V4 Pro wins on price and on intelligence. Grok 4 20 Non Reasoning wins on context window. Benchmark data is unavailable for one or both models.
Price
DeepSeek V4 Pro
Coding
Not called
Intelligence
DeepSeek V4 Pro
Context window
Grok 4 20 Non Reasoning
Key takeaways
who wins on what, from the published numbersDeepSeek V4 Pro wins
- Cheaper input ($0.43 vs $2.00 /1M)
- Cheaper output ($0.87 vs $6.00 /1M)
- More serving providers (4 vs 1)
- Has reasoning mode
- Supports prompt caching
Grok 4 20 Non Reasoning wins
- Larger context window (1M vs 2M)
- Higher max output (384K vs 2M)
- Supports vision
- Has web search
Cheaper overall
DeepSeek V4 Pro
$0.43 + $0.87 /1M
Larger context
Grok 4 20 Non Reasoning
2M
More providers
DeepSeek V4 Pro
4 providers
Pricing & specs
cheapest serving route · per 1M tokens| DeepSeek V4 Pro | Grok 4 20 Non Reasoning | |
|---|---|---|
| Input $/1M | $0.43 best | $2.00 |
| Output $/1M | $0.87 best | $6.00 |
| Context window | 1M | 2M best |
| Max output | 384K | 2M best |
| Serving providers | 4 best | 1 |
| Released | 2026-04-24 | 2026-03-09 |
Benchmarks
Artificial Analysis indices, side by side| DeepSeek V4 Pro | Grok 4 20 Non Reasoning | |
|---|---|---|
| Intelligence | 44.3 best | 21.8 |
| Coding | 59.4 | Not available |
| GPQA Diamond | 89% best | 78% |
| Output speed | 75 t/s | 163 t/s best |
| Latency (TTFT) | 7.80s | 4.54s best |
Cost calculator
choose a serving route for each sideInput tokens / month
Output tokens / month
DeepSeek V4 Pro
via Tencent
$3.04
Grok 4 20 Non Reasoning
via Vertex AI
$16
Capabilities
feature support, side by side| Feature | DeepSeek V4 Pro | Grok 4 20 Non Reasoning |
|---|---|---|
| Vision | — | ✓ |
| Tool use | ✓ | ✓ |
| Reasoning | ✓ | — |
| Audio | — | — |
| Prompt caching | ✓ | — |
| Structured output | ✓ | ✓ |
| Web search | — | ✓ |
Related comparisons
Frequently asked questions
Which is cheaper, DeepSeek V4 Pro or Grok 4 20 Non Reasoning?
DeepSeek V4 Pro is cheaper for input ($0.43 vs $2.00 per 1M tokens). DeepSeek V4 Pro is cheaper for output ($0.87 vs $6.00 per 1M tokens).
What is the context window difference between DeepSeek V4 Pro and Grok 4 20 Non Reasoning?
DeepSeek V4 Pro has a 1M-token context window and Grok 4 20 Non Reasoning has 2M tokens, so Grok 4 20 Non Reasoning can take a larger prompt.
How do DeepSeek V4 Pro and Grok 4 20 Non Reasoning compare on benchmarks?
On the tracked Artificial Analysis indices, DeepSeek V4 Pro leads on intelligence.
Pricing verified against LiteLLM + OpenRouter + provider pages · refreshed daily
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