Compare AI models: DeepSeek V4 Flash vs GPT-6 Luna
- DeepSeek V4 FlashDeepSeek
- GPT-6 LunaOpenAIHollow points use fallbacks · hover for details
ReasoningCodingCost efficiencyContext windowMultimodalTool use
| Model | Reasoning | Coding | Cost efficiency | Context window | Multimodal | Tool use |
|---|---|---|---|---|---|---|
| DeepSeek V4 Flash | 25/100 | 73/100 | 59/100 | 81/100 | 0/100 | 0/100 |
| GPT-6 Luna | 50/100 — Reasoning supported; no comparable benchmark | 47/100 | 73/100 | 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
Text, Image, Pdf
Output modalities
Text
Text
Providers
Pricing
Input
$0.30/ 1M
$0.10/ 1M
Output
$1.20/ 1M
$0.50/ 1M
Cached input
$0.006/ 1M
$0.01/ 1M
MomentumLast 2 mo
Unique users
2.5M
418K
Completed sessions
30,114,481
3,014,340
Token share
11.4%
0.23%
Tokens
118T-54%
2.4T+100%
AUG 23OCT 17
AUG 23OCT 17
RetentionWeek 1
Returning users
69.3%272K user-weeks
65.2%3.5K user-weeks