DeepSeek V4 Flash 0731 vs Seed 2.0 Lite
Compare DeepSeek V4 Flash 0731 by DeepSeek against Seed 2.0 Lite by ByteDance, context windows of 1.0M vs 262K, tested across 42 shared challenges.
Our Verdict
DeepSeek V4 Flash 0731
Seed 2.0 LiteRunner-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 7.1x cheaper per token — worth considering if cost matters.
Slight edge
API pricing
Cost per 1M tokens
DeepSeek V4 Flash 0731
Input
$0.14
1.8× cheaper
Output
$0.28
7.1× cheaper
Seed 2.0 Lite
Input
$0.25
Output
$2.00
DeepSeek V4 Flash 0731 is cheaper on both — 1.8× input, 7.1× output
Writing DNA
Style Comparison
Similarity
60%
DeepSeek V4 Flash 0731 uses 6.3x more bold
DeepSeek V4 Flash 0731
Seed 2.0 Lite
52%Vocabulary53%
18wSentence Length31w
0.38Hedging0.28
5.7Bold0.9
3.4Lists1.7
0.00Emoji0.00
0.83Headings1.27
0.04Transitions0.05
Based on 23 + 23 text responses
Research
What we learned reading every model
FAQ
