DeepSeek V4 Flash 0731 vs Qwen3.8 Max
Compare DeepSeek V4 Flash 0731 by DeepSeek against Qwen3.8 Max by Qwen, context windows of 1.0M vs 1.0M, tested across 20 shared challenges.
Our Verdict
DeepSeek V4 Flash 0731
Qwen3.8 Max
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
DeepSeek V4 Flash 0731 is 21x cheaper per token — worth considering if cost matters.
Too close to call
API pricing
Cost per 1M tokens
DeepSeek V4 Flash 0731
Input
$0.14
14× cheaper
Output
$0.28
21× cheaper
Qwen3.8 Max
Input
$2.00
Output
$6.00
DeepSeek V4 Flash 0731 is cheaper on both — 14× input, 21× output
Writing DNA
Style Comparison
Similarity
55%
Qwen3.8 Max uses 2.5x more hedging
DeepSeek V4 Flash 0731
Qwen3.8 Max
52%Vocabulary48%
18wSentence Length17w
0.38Hedging0.95
5.7Bold4.3
3.4Lists8.2
0.00Emoji0.00
0.83Headings1.92
0.04Transitions0.02
Based on 23 + 13 text responses
Research
What we learned reading every model
FAQ
