GitHub[220K]Try OpenCode

Compare AI models: DeepSeek V4 Flash Vision Exp vs GPT-5.6 Luna

  1. DeepSeek V4 Flash Vision ExpDeepSeek
  2. GPT-5.6 LunaOpenAI
ReasoningCodingCost efficiencyContext windowMultimodalTool use
Normalized model capability scores
ModelReasoningCodingCost efficiencyContext windowMultimodalTool use
DeepSeek V4 Flash Vision Exp25/10075/10064/10082/10033/1000/100
GPT-5.6 Luna69/10081/10057/10098/10050/10064/100
Overview
Author
Context length
1M
1.1M
Reasoning
True
True
Input modalities
Text, Image
Text, Image, Pdf
Output modalities
Text
Text
Providers
Pricing
Input
$0.22/ 1M
$0.20/ 1M
Output
$0.65/ 1M
$1.20/ 1M
Cached input
$0.00686/ 1M
$0.02/ 1M
MomentumLast 2 mo
Unique users
285K
349K
Completed sessions
1,204,004
2,028,417
Token share
0.63%
0.25%
Tokens
7.2T+163%
2.8T-47%
AUG 29OCT 23
AUG 29OCT 23
RetentionWeek 1
Returning users
63%26K user-weeks
56.8%32K user-weeks

Related comparisons. Other model pairs to check.