DeepSeek V4 Pro 0423 vs Qwen3.8 27B
API pricing, context window and capabilities for DeepSeek V4 Pro 0423 and Qwen3.8 27B, 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 context window. Qwen3.8 27B wins on Terminal-Bench and on intelligence.
Price
Tied
Terminal-Bench
Qwen3.8 27B
Intelligence
Qwen3.8 27B
Context window
DeepSeek V4 Pro 0423
Key takeaways
who wins on what, from the published numbersDeepSeek V4 Pro 0423 wins
- Cheaper output ($0.87 vs $1.49 /1M)
- Larger context window (1M vs 262K)
- Higher max output (1M vs 33K)
- More serving providers (16 vs 7)
Qwen3.8 27B wins
- Cheaper input ($0.435 vs $0.04 /1M)
- Supports vision
Cheaper overall
DeepSeek V4 Pro 0423
$0.435 + $0.87 /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 | Qwen3.8 27B | |
|---|---|---|
| Input $/1M | $0.435via Tencent | $0.04OpenRouter routed quote best |
| Output $/1M | $0.87via Tencent best | $1.49via Cerebras |
| Context window | 1M best | 262K |
| Max output | 1M best | 33K |
| Serving providers | 16 best | 7 |
| Date | Released Apr 24, 2026 | Released Aug 14, 2026 |
Benchmarks
Benchmark scores, side by side| DeepSeek V4 Pro 0423 | Qwen3.8 27B | |
|---|---|---|
| Intelligence | 30.4 | 33.7 best |
| Terminal-Bench | 65% | 80% best |
| GPQA Diamond | 89% | 91% best |
| Output speed | 100 t/s best | 45 t/s |
| Latency (TTFT) | 1.64s best | 3.83s |
Cost calculator
choose a serving route for each sideInput tokens / month
Output tokens / month
DeepSeek V4 Pro 0423
via Tencent
$3.04
Qwen3.8 27B
via OpenRouter
$2.50
Capabilities
feature support, side by side| Feature | DeepSeek V4 Pro 0423 | Qwen3.8 27B |
|---|---|---|
| Vision | — | ✓ |
| Tool use | ✓ | ✓ |
| Reasoning | ✓ | ✓ |
| Audio | — | — |
| Prompt caching | ✓ | ✓ |
| Structured output | ✓ | ✓ |
| Web search | — | — |
Related comparisons
Frequently asked questions
Which is cheaper, DeepSeek V4 Pro 0423 or Qwen3.8 27B?
Qwen3.8 27B is cheaper for input ($0.435 vs $0.04 per 1M tokens) as an OpenRouter routed quote. DeepSeek V4 Pro 0423 is cheaper for output ($0.87 vs $1.49 per 1M tokens) from Tencent.
What is the context window difference between DeepSeek V4 Pro 0423 and Qwen3.8 27B?
DeepSeek V4 Pro 0423 has a 1M-token context window and Qwen3.8 27B has 262K tokens, so DeepSeek V4 Pro 0423 can take a larger prompt.
How do DeepSeek V4 Pro 0423 and Qwen3.8 27B compare on benchmarks?
On the tracked benchmarks, Qwen3.8 27B leads on Terminal-Bench, and Qwen3.8 27B leads on intelligence.
Listed prices from LiteLLM, OpenRouter and Vercel · last checked Oct 14, 2026
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