DeepSeek V4 Pro 0423 vs Gemini 3.1 Pro Preview
API pricing, context window and capabilities for DeepSeek V4 Pro 0423 and Gemini 3.1 Pro Preview, 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 0423 wins on price and on intelligence.
Price
DeepSeek V4 Pro 0423
Coding
Tied
Intelligence
DeepSeek V4 Pro 0423
Context window
Tied
Key takeaways
who wins on what, from the published numbersDeepSeek V4 Pro 0423 wins
- Cheaper input ($0.43 vs $2.00 /1M)
- Cheaper output ($0.87 vs $12.00 /1M)
- Higher max output (512K vs 66K)
- More serving providers (10 vs 4)
Gemini 3.1 Pro Preview wins
- Supports vision
- Supports audio
- Has web search
Cheaper overall
DeepSeek V4 Pro 0423
$0.43 + $0.87 /1M
Larger context
Tied
More providers
DeepSeek V4 Pro 0423
10 providers
Pricing & specs
cheapest serving route · per 1M tokens| DeepSeek V4 Pro 0423 | Gemini 3.1 Pro Preview | |
|---|---|---|
| Input $/1M | $0.43 best | $2.00 |
| Output $/1M | $0.87 best | $12.00 |
| Context window | 1M | 1M |
| Max output | 512K best | 66K |
| Serving providers | 10 best | 4 |
| Released | 2026-04-24 | 2026-02-19 |
Benchmarks
Artificial Analysis indices, side by side| DeepSeek V4 Pro 0423 | Gemini 3.1 Pro Preview | |
|---|---|---|
| Intelligence | 53.2 best | 47.7 |
| Coding | 68.8 | 68.8 |
| GPQA Diamond | 93% | 94% best |
| Output speed | 68 t/s | 118 t/s best |
| Latency (TTFT) | 1.75s best | 29.48s |
Cost calculator
choose a serving route for each sideInput tokens / month
Output tokens / month
DeepSeek V4 Pro 0423
via Tencent
$3.04
Gemini 3.1 Pro Preview
via Vertex AI
$22
Capabilities
feature support, side by side| Feature | DeepSeek V4 Pro 0423 | Gemini 3.1 Pro Preview |
|---|---|---|
| Vision | — | ✓ |
| Tool use | ✓ | ✓ |
| Reasoning | ✓ | ✓ |
| Audio | — | ✓ |
| Prompt caching | ✓ | ✓ |
| Structured output | ✓ | ✓ |
| Web search | — | ✓ |
Related comparisons
Frequently asked questions
Which is cheaper, DeepSeek V4 Pro 0423 or Gemini 3.1 Pro Preview?
DeepSeek V4 Pro 0423 is cheaper for input ($0.43 vs $2.00 per 1M tokens). DeepSeek V4 Pro 0423 is cheaper for output ($0.87 vs $12.00 per 1M tokens).
What is the context window difference between DeepSeek V4 Pro 0423 and Gemini 3.1 Pro Preview?
Both DeepSeek V4 Pro 0423 and Gemini 3.1 Pro Preview have about a 1M-token context window.
How do DeepSeek V4 Pro 0423 and Gemini 3.1 Pro Preview compare on benchmarks?
On the tracked Artificial Analysis indices, they score about the same on coding, and DeepSeek V4 Pro 0423 leads on intelligence.
Pricing verified against LiteLLM + OpenRouter + provider pages · refreshed daily
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