Short answer: GPT-6 Luna is 7.7x cheaper (0.013¢ vs 0.099¢ a chat). DeepSeek V4.1 Flash ranks higher overall (#15 vs #17). DeepSeek V4.1 Flash wins at reasoning, agentic tasks. GPT-6 Luna wins at coding, maths. Pick GPT-6 Luna for everyday use and DeepSeek V4.1 Flash when quality matters most.
DDEEPSEEKGANG
DEEPSEEK V4.1 FLASH
DEEPSEEK GANG
CRAPGPT.LOLINDEPENDENT AI MODEL REVIEWS
CRAP SCORE643 SOURCES
REALTIMEINTELLIGENCEFOR AFASTERTOMORROW
SEEPLANACTFASTER
POWER64EPOCH · AA · CRAPGPT
Reasoning
84
Code
59
Instruction
54
Math
47
Agentic
41
Value
66
OPERATOR★★★★
GENERALIST / REASONER
0.099¢ per chat · 1,009 chats per NZ$1
“Polished. Dangerous. Usually right.”
Every model is somebody.
— CRAPGPT.LOL —
OOPENAIGANG
GPT-6 LUNA
OPENAI GANG
CRAPGPT.LOLINDEPENDENT AI MODEL REVIEWS
CRAP SCORE713 SOURCES
INTELLIGENCEPEOPLETOOLSA BRIGHTERTOMORROW.
BETTERIDEASHIGHERPEOPLE
POWER61EPOCH · AA · CRAPGPT
Reasoning
60
Math
73
Code
64
Instruction
54
Agentic
36
Value
90
SPECIALIST★★★
REASONER / ANALYST
0.013¢ per chat · 7,792 chats per NZ$1
“Deep thought. Low drama.”
Every model is somebody.
— CRAPGPT.LOL —
DeepSeek V4.1 Flash
GPT-6 Luna
Cost per chat (NZD)
0.099¢
0.013¢
Chats per NZ$1
1,009
7,792
Overall rank
#15
#17
Vendor
DeepSeek
OpenAI
Speciality
General
Reasoning
Crowd Elo
988
no votes
Reasoning
84
60
Code
59
64
Math
47
73
Agentic
41
36
Scores are 0 to 100 percentiles blending LMArena, Epoch AI, Artificial Analysis and CrapGPT's own tests. Updated 2026-10-13.
FAQ
Which is cheaper, DeepSeek V4.1 Flash or GPT-6 Luna?
GPT-6 Luna costs 0.013¢ per typical chat versus 0.099¢ for DeepSeek V4.1 Flash on CrapGPT (NZD, measured token use).
Which is better, DeepSeek V4.1 Flash or GPT-6 Luna?
DeepSeek V4.1 Flash ranks higher overall on CrapGPT's blended benchmark score. By category: DeepSeek V4.1 Flash leads at reasoning, agentic tasks; GPT-6 Luna leads at coding, maths.
Can I try DeepSeek V4.1 Flash and GPT-6 Luna side by side?
Yes. CrapGPT's card battle sends one prompt to two models and lets you pick the winner, paying only for the two replies.
