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Compare AI models: DeepSeek V4.1 Flash vs GPT-5.4 mini

  1. DeepSeek V4.1 FlashDeepSeek
  2. GPT-5.4 miniOpenAI
ReasoningCodingCost efficiencyContext windowMultimodalTool use
Normalized model capability scores
ModelReasoningCodingCost efficiencyContext windowMultimodalTool use
DeepSeek V4.1 Flash100/100100/10060/10080/10033/10092/100
GPT-5.4 mini100/10047/10036/10070/10033/100100/100
Overview
Author
Context length
1M
400K
Reasoning
True
True
Input modalities
Text, Image
Text, Image
Output modalities
Text
Text
Providers
Pricing
Input
$0.30/ 1M
$0.75/ 1M
Output
$1.20/ 1M
$4.50/ 1M
Cached input
$0.006/ 1M
$0.07/ 1M
MomentumLast 2 mo
Unique users
1.3M
0
Completed sessions
21,605,165
22
Token share
15.6%
0%
Tokens
142T+100%
00%
AUG 8OCT 2
No trend data
RetentionWeek 1
Returning users
58.4%102K user-weeks
Pending

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