DeepSeek V4 Flash 0731 vs Qwen3 Coder Flash
Compare DeepSeek V4 Flash 0731 by DeepSeek against Qwen3 Coder Flash by Qwen, context windows of 1.0M vs 128K, tested across 42 shared challenges.
Our Verdict
DeepSeek V4 Flash 0731
Qwen3 Coder FlashRunner-up
No community votes yet. On paper, DeepSeek V4 Flash 0731 has the edge — bigger model tier, newer, bigger context window, major provider backing.
DeepSeek V4 Flash 0731 is 5.4x cheaper per token — worth considering if cost matters.
Slight edge
API pricing
Cost per 1M tokens
DeepSeek V4 Flash 0731
Input
$0.14
2.1× cheaper
Output
$0.28
5.4× cheaper
Qwen3 Coder Flash
Input
$0.30
Output
$1.50
DeepSeek V4 Flash 0731 is cheaper on both — 2.1× input, 5.4× output
Writing DNA
Style Comparison
Similarity
40%
Qwen3 Coder Flash uses 5.2x more sentence length
DeepSeek V4 Flash 0731
Qwen3 Coder Flash
52%Vocabulary60%
18wSentence Length92w
0.38Hedging0.60
5.7Bold6.1
3.4Lists6.2
0.00Emoji0.00
0.83Headings1.64
0.04Transitions0.18
Based on 23 + 22 text responses
Research
What we learned reading every model
FAQ
