Compare AI models: DeepSeek V4 Flash vs DeepSeek V4.1 Flash
- DeepSeek V4 FlashDeepSeek
- DeepSeek V4.1 FlashDeepSeek
ReasoningCodingCost efficiencyContext windowMultimodalTool use
| Model | Reasoning | Coding | Cost efficiency | Context window | Multimodal | Tool use |
|---|---|---|---|---|---|---|
| DeepSeek V4 Flash | 26/100 | 75/100 | 60/100 | 80/100 | 0/100 | 0/100 |
| DeepSeek V4.1 Flash | 100/100 | 100/100 | 60/100 | 80/100 | 33/100 | 92/100 |
Overview
Author
Context length
1M
1M
Reasoning
True
True
Input modalities
Text
Text, Image
Output modalities
Text
Text
Providers
Pricing
Input
$0.30/ 1M
$0.30/ 1M
Output
$1.20/ 1M
$1.20/ 1M
Cached input
$0.006/ 1M
$0.006/ 1M
MomentumLast 2 mo
Unique users
3.8M
1.5M
Completed sessions
36,042,183
26,789,072
Token share
22.8%
17.4%
Tokens
218T+30%
167T+100%
AUG 13OCT 7
AUG 13OCT 7
RetentionWeek 1
Returning users
62.5%418K user-weeks
57.9%188K user-weeks
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