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Compare AI models: GPT-5.6 Luna vs Qwen3.8 Flash

  1. GPT-5.6 LunaOpenAI
  2. Qwen3.8 FlashAlibabaHollow points use fallbacks · hover for details
ReasoningCodingCost efficiencyContext windowMultimodalTool use
Normalized model capability scores
ModelReasoningCodingCost efficiencyContext windowMultimodalTool use
GPT-5.6 Luna67/10081/10063/10098/10050/10064/100
Qwen3.8 Flash50/100 — Reasoning supported; no comparable benchmark50/100 — No data; neutral placeholder73/10080/10050/10050/100 — Tool calling supported; no comparable benchmark
Overview
Author
Context length
1.1M
1M
Reasoning
True
True
Input modalities
Text, Image, Pdf
Text, Image, Video
Output modalities
Text
Text
Providers
Pricing
Input
$0.20/ 1M
$0.15/ 1M
Output
$1.20/ 1M
$0.47/ 1M
Cached input
$0.02/ 1M
$0.02/ 1M
MomentumLast 2 mo
Unique users
585K
156K
Completed sessions
2,050,037
1,137,171
Token share
0.67%
0.23%
Tokens
6.1T+284%
2.1T+100%
AUG 10OCT 4
AUG 10OCT 4
RetentionWeek 1
Returning users
55%50K user-weeks
60%5.5K user-weeks

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