token.app › Compare › Qwen3.8 Max Prime vs DeepSeek V4 Flash 0731

Qwen3.8 Max Prime vs DeepSeek V4 Flash 0731

DeepSeek V4 Flash 0731 is 9.1× cheaper per token on a blended 3:1 basis. DeepSeek V4 Flash 0731 accepts the larger context window (1.0M).

Head to head
Blended price uses a 3:1 input:output mix
Qwen3.8 Max PrimeDeepSeek V4 Flash 0731
ProviderAlibabaDeepSeek
Input $/1M$4.00$0.440
Output $/1M$12.00$1.32
Blended $/1M$6.00$0.660
Context window1M1.0M
Max output131K131K
ReleasedSep 2026Jul 2026
LicenceProprietaryOpen weights
Choose Qwen3.8 Max Prime if…
  • Newer model (released Sep 2026)
Choose DeepSeek V4 Flash 0731 if…
  • Costs less per token — $0.660 vs $6.00 blended
  • Larger context window (1.0M)
  • Open weights — self-hostable
FAQ
Which is better, Qwen3.8 Max Prime or DeepSeek V4 Flash 0731?
We do not hold independently-run benchmark scores covering both Qwen3.8 Max Prime and DeepSeek V4 Flash 0731, so we make no quality claim. Their pricing and specifications are compared on this page.
Is Qwen3.8 Max Prime cheaper than DeepSeek V4 Flash 0731?
DeepSeek V4 Flash 0731 is cheaper: $0.660 versus $6.00 per million tokens blended at 3:1 input:output. Input alone: $4.00 vs $0.440. Output alone: $12.00 vs $1.32.
What context windows do Qwen3.8 Max Prime and DeepSeek V4 Flash 0731 have?
Qwen3.8 Max Prime: 1,000,000 tokens. DeepSeek V4 Flash 0731: 1,048,576 tokens.
Who makes Qwen3.8 Max Prime and DeepSeek V4 Flash 0731?
Qwen3.8 Max Prime is made by Alibaba. DeepSeek V4 Flash 0731 is made by DeepSeek.
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