Compare AI models: GPT-6 Luna vs Grok 4.6
- GPT-6 LunaOpenAIHollow points use fallbacks · hover for details
- Grok 4.6xAIHollow points use fallbacks · hover for details
ReasoningCodingCost efficiencyContext windowMultimodalTool use
| Model | Reasoning | Coding | Cost efficiency | Context window | Multimodal | Tool use |
|---|---|---|---|---|---|---|
| GPT-6 Luna | 50/100 — Reasoning supported; no comparable benchmark | 43/100 | 73/100 | 98/100 | 50/100 | 50/100 — Tool calling supported; no comparable benchmark |
| Grok 4.6 | 50/100 — Reasoning supported; no comparable benchmark | 36/100 | 28/100 | 75/100 | 33/100 | 50/100 — Tool calling supported; no comparable benchmark |
Overview
Author
Context length
1.1M
500K
Reasoning
True
True
Input modalities
Text, Image, Pdf
Text, Image
Output modalities
Text
Text
Providers
Pricing
Input
$0.10/ 1M
$2.00/ 1M
Output
$0.50/ 1M
$6.00/ 1M
Cached input
$0.01/ 1M
$0.50/ 1M
MomentumLast 2 mo
Unique users
352K
60K
Completed sessions
2,475,921
129,299
Token share
0.21%
0.01%
Tokens
2.1T+100%
77B+100%
AUG 21OCT 15
AUG 21OCT 15
RetentionWeek 1
Returning users
65.2%3.5K user-weeks
40.8%3.2K user-weeks