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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 Pro100/100100/10037/10080/1000/10068/100
GPT-5.6 Luna67/10081/10063/10098/10050/10064/100
Overview
Author
Context length
1M
1.1M
Reasoning
True
True
Input modalities
Text
Text, Image, Pdf
Output modalities
Text
Text
Providers
Pricing
Input
$1.74/ 1M
$0.20/ 1M
Output
$3.48/ 1M
$1.20/ 1M
Cached input
$0.20/ 1M
$0.02/ 1M
MomentumLast 2 mo
Unique users
1M
621K
Completed sessions
1,541,004
2,090,671
Token share
2.04%
0.77%
Tokens
18T-39%
6.8T+672%
AUG 6SEP 30
AUG 6SEP 30
RetentionWeek 1
Returning users
56.1%92K user-weeks
55%50K user-weeks

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