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CompareAI models

  1. DeepSeek V4 FlashDeepSeek
  2. Step 5 PreviewStepFun
ReasoningCodingCost efficiencyContext windowMultimodalTool use
Normalized model capability scores
ModelReasoningCodingCost efficiencyContext windowMultimodalTool use
DeepSeek V4 Flash100/10074/10072/10081/1000/100No data
Step 5 Preview100/100No data43/10081/10050/100No data
Overview
Author
Context length
1M
1M
Reasoning
True
True
Input modalities
Text
Text, Image, Video
Output modalities
Text
Text
Providers
Pricing
Input
$0.15/ 1M
$1.00/ 1M
Output
$0.60/ 1M
$2.70/ 1M
Cached input
$0.003/ 1M
$0.05/ 1M
MomentumLast 2 mo
Unique users
4.4M
No usage
Completed sessions
36,160,878
No usage
Token share
42.1%
No usage
Tokens
301T+149%
No usage
JUL 28SEP 21
No trend data
RetentionWeek 1
Returning users
67.6%486K user-weeks
Pending

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