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CompareAI models

  1. DeepSeek V4 ProDeepSeek
  2. GPT-5.6 LunaOpenAI
ReasoningCodingCost efficiencyContext windowMultimodalTool use
Normalized model capability scores
ModelReasoningCodingCost efficiencyContext windowMultimodalTool use
DeepSeek V4 Pro100/10087/10038/10082/1000/10044/100
GPT-5.6 Luna39/10081/10066/10099/10050/10069/100
Overview
Author
Context length
1M
1.1M
Reasoning
True
True
Input modalities
Text
Text, Image, Pdf
Output modalities
Text
Text
Providers
Pricing
Input
$1.60/ 1M
$0.20/ 1M
Output
$3.20/ 1M
$1.20/ 1M
Cached input
$0.14/ 1M
$0.02/ 1M
MomentumLast 2 mo
Unique users
1.6M
392K
Completed sessions
3,325,991
719,894
Token share
7.62%
1.22%
Tokens
32T+38%
5.2T+100%
JUL 3AUG 27
JUL 3AUG 27
RetentionWeek 1
Returning users
65.8%140K user-weeks
49.8%18K user-weeks

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