Compare AI models: Kimi K3 vs GPT-6 Luna
- Kimi K3MoonshotHollow points use fallbacks · hover for details
- GPT-6 LunaOpenAIHollow points use fallbacks · hover for details
ReasoningCodingCost efficiencyContext windowMultimodalTool use
| Model | Reasoning | Coding | Cost efficiency | Context window | Multimodal | Tool use |
|---|---|---|---|---|---|---|
| Kimi K3 | 100/100 | 100/100 | 12/100 | 92/100 | 50/100 | 50/100 — Tool calling supported; no comparable benchmark |
| GPT-6 Luna | 50/100 — Reasoning supported; no comparable benchmark | 46/100 | 75/100 | 98/100 | 50/100 | 50/100 — Tool calling supported; no comparable benchmark |
Overview
Author
Context length
1M
1.1M
Reasoning
True
True
Input modalities
Text, Image, Video
Text, Image, Pdf
Output modalities
Text
Text
Providers
Pricing
Input
$3.00/ 1M
$0.10/ 1M
Output
$15/ 1M
$0.50/ 1M
Cached input
$0.30/ 1M
$0.01/ 1M
MomentumLast 2 mo
Unique users
401K
188K
Completed sessions
726,446
1,269,167
Token share
0.09%
0.13%
Tokens
894B-27%
1.2T+100%
AUG 13OCT 7
AUG 13OCT 7
RetentionWeek 1
Returning users
35.8%47K user-weeks
71.9%1K user-weeks