DeepSeek V4 Pro 0423 vs Qwen3.8 Max
API pricing, context window and capabilities for DeepSeek V4 Pro 0423 and Qwen3.8 Max, 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 price. Qwen3.8 Max wins on Terminal-Bench and on intelligence.
Price
DeepSeek V4 Pro 0423
Terminal-Bench
Qwen3.8 Max
Intelligence
Qwen3.8 Max
Context window
Tied
Key takeaways
who wins on what, from the published numbersDeepSeek V4 Pro 0423 wins
- Cheaper input ($0.435 vs $1.65 /1M)
- Cheaper output ($0.87 vs $4.95 /1M)
- Higher max output (1M vs 131K)
- More serving providers (16 vs 10)
Qwen3.8 Max wins
- Supports vision
- Has web search
Cheaper overall
DeepSeek V4 Pro 0423
$0.435 + $0.87 /1M
Larger context
Tied
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.
| DeepSeek V4 Pro 0423 | Qwen3.8 Max | |
|---|---|---|
| Input $/1M | $0.435via Tencent best | $1.65via DeepInfra |
| Output $/1M | $0.87via Tencent best | $4.95via DeepInfra |
| Context window | 1M | 1M |
| Max output | 1M best | 131K |
| Serving providers | 16 best | 10 |
| Date | Released Apr 24, 2026 | Released Aug 3, 2026 |
Benchmarks
Benchmark scores, side by side| DeepSeek V4 Pro 0423 | Qwen3.8 Max | |
|---|---|---|
| Intelligence | 30.4 | 40.1 best |
| Terminal-Bench | 65% | 81% best |
| GPQA Diamond | 89% | 93% best |
| Output speed | 100 t/s best | 41 t/s |
| Latency (TTFT) | 1.64s best | 2.57s |
Cost calculator
choose a serving route for each sideInput tokens / month
Output tokens / month
DeepSeek V4 Pro 0423
via Tencent
$3.04
Qwen3.8 Max
via Scx AI
$13
Capabilities
feature support, side by side| Feature | DeepSeek V4 Pro 0423 | Qwen3.8 Max |
|---|---|---|
| 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 Max?
DeepSeek V4 Pro 0423 is cheaper for input ($0.435 vs $1.65 per 1M tokens) from Tencent. DeepSeek V4 Pro 0423 is cheaper for output ($0.87 vs $4.95 per 1M tokens) from Tencent.
What is the context window difference between DeepSeek V4 Pro 0423 and Qwen3.8 Max?
Both DeepSeek V4 Pro 0423 and Qwen3.8 Max have about a 1M-token context window.
How do DeepSeek V4 Pro 0423 and Qwen3.8 Max compare on benchmarks?
On the tracked benchmarks, Qwen3.8 Max leads on Terminal-Bench, and Qwen3.8 Max leads on intelligence.
Listed prices from LiteLLM, OpenRouter and Vercel · last checked Oct 14, 2026
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