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Compare AI models: GPT-5.6 Luna vs Inkling 2 Small

  1. GPT-5.6 LunaOpenAI
  2. Inkling 2 SmallThinking MachinesHollow points use fallbacks · hover for details
ReasoningCodingCost efficiencyContext windowMultimodalTool use
Normalized model capability scores
ModelReasoningCodingCost efficiencyContext windowMultimodalTool use
GPT-5.6 Luna69/10081/10059/10098/10050/10064/100
Inkling 2 Small50/100 — Reasoning supported; no comparable benchmark50/100 — No data; neutral placeholder50/100 — No data; neutral placeholder92/10033/10050/100 — Tool calling supported; no comparable benchmark
Overview
Author
Context length
1.1M
1M
Reasoning
True
True
Input modalities
Text, Image, Pdf
Text, Image
Output modalities
Text
Text
Providers
Pricing
Input
$0.20/ 1M
Unknown
Output
$1.20/ 1M
Unknown
Cached input
$0.02/ 1M
Unknown
MomentumLast 2 mo
Unique users
266K
397
Completed sessions
1,725,600
5,485
Token share
0.14%
0%
Tokens
1.9T-71%
57B+100%
SEP 13NOV 7
SEP 13NOV 7
RetentionWeek 1
Returning users
52.5%23K user-weeks
Pending

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