DeepSeek V4 Pro 0423 vs Hy3
API pricing, context window and capabilities for DeepSeek V4 Pro 0423 and Hy3, side by side. Prices are the cheapest listed serving route per 1M tokens, from LiteLLM and OpenRouter.
Verdict
computed from the published numbersDeepSeek V4 Pro 0423 wins on Terminal-Bench, on intelligence and on context window. Hy3 wins on price.
Price
Hy3
Terminal-Bench
DeepSeek V4 Pro 0423
Intelligence
DeepSeek V4 Pro 0423
Context window
DeepSeek V4 Pro 0423
Key takeaways
who wins on what, from the published numbersDeepSeek V4 Pro 0423 wins
- Larger context window (1M vs 262K)
- Higher max output (1M vs 262K)
- More serving providers (16 vs 5)
Hy3 wins
- Cheaper input ($0.435 vs $0.132 /1M)
- Cheaper output ($0.87 vs $0.528 /1M)
- Has web search
Cheaper overall
Hy3
$0.132 + $0.528 /1M
Larger context
DeepSeek V4 Pro 0423
1M
More providers
DeepSeek V4 Pro 0423
16 providers
Pricing & specs
cheapest listed route · per 1M tokensOn-demand listed rates, OpenRouter routed quotes and Vercel reseller quotes. Enterprise commitments can be materially lower. An OpenRouter routed quote is the price of whichever upstream provider OpenRouter prefers today, so it moves day to day.
| DeepSeek V4 Pro 0423 | Hy3 | |
|---|---|---|
| Input $/1M | $0.435via Tencent | $0.132OpenRouter routed quote best |
| Output $/1M | $0.87via Tencent | $0.528OpenRouter routed quote best |
| Context window | 1M best | 262K |
| Max output | 1M best | 262K |
| Serving providers | 16 best | 5 |
| Date | Released Apr 24, 2026 | Released Jul 6, 2026 |
Benchmarks
Benchmark scores, side by side| DeepSeek V4 Pro 0423 | Hy3 | |
|---|---|---|
| Intelligence | 30.4 best | 25.3 |
| Terminal-Bench | 65% best | 64% |
| GPQA Diamond | 89% | 90% best |
| Output speed | 100 t/s best | 86 t/s |
| Latency (TTFT) | 1.64s best | 2.81s |
Cost calculator
choose a serving route for each sideInput tokens / month
Output tokens / month
DeepSeek V4 Pro 0423
via Tencent
$3.04
Hy3
via OpenRouter
$1.19
Capabilities
feature support, side by side| Feature | DeepSeek V4 Pro 0423 | Hy3 |
|---|---|---|
| Vision | — | — |
| Tool use | ✓ | ✓ |
| Reasoning | ✓ | ✓ |
| Audio | — | — |
| Prompt caching | ✓ | ✓ |
| Structured output | ✓ | ✓ |
| Web search | — | ✓ |
Related comparisons
Frequently asked questions
Which is cheaper, DeepSeek V4 Pro 0423 or Hy3?
Hy3 is cheaper for input ($0.435 vs $0.132 per 1M tokens) as an OpenRouter routed quote. Hy3 is cheaper for output ($0.87 vs $0.528 per 1M tokens) as an OpenRouter routed quote.
What is the context window difference between DeepSeek V4 Pro 0423 and Hy3?
DeepSeek V4 Pro 0423 has a 1M-token context window and Hy3 has 262K tokens, so DeepSeek V4 Pro 0423 can take a larger prompt.
How do DeepSeek V4 Pro 0423 and Hy3 compare on benchmarks?
On the tracked benchmarks, DeepSeek V4 Pro 0423 leads on Terminal-Bench, and DeepSeek V4 Pro 0423 leads on intelligence.
Listed prices from LiteLLM, OpenRouter and Vercel · last checked Oct 14, 2026
Every weekday
AI moves fast. Here's your debrief.
News, analysis, tools, and more.
For people who build with AI