OpenAI o3 vs Step 3.7 Flash

Short answer: Step 3.7 Flash is 1.9x cheaper (0.33¢ vs 0.63¢ a chat). OpenAI o3 ranks higher overall (#11 vs #13). OpenAI o3 wins at coding, agentic tasks. Step 3.7 Flash wins at reasoning, following instructions. Pick Step 3.7 Flash for everyday use and OpenAI o3 when quality matters most.

OpenAI o3
OOPENAIGANG
OPENAI O3
OPENAI GANG
CRAPGPT.LOLINDEPENDENT
AI MODEL
REVIEWS
CRAP SCORE563 SOURCES
INTELLIGENCEPEOPLETOOLSA BRIGHTERTOMORROW.
BETTERIDEASHIGHERPEOPLE
POWER66ARENA · AA · CRAPGPT
Math
82
Agentic
71
Code
64
Reasoning
61
Instruction
54
Value
38
LIEUTENANT★★★★
ANALYST / AGENT
0.63¢ per chat · 159 chats per NZ$1
“Show your working.”
Every model is somebody.
— CRAPGPT.LOL —
Step 3.7 Flash
SSTEPFUNGANG
STEP 3.7 FLASH
STEPFUN GANG
CRAPGPT.LOLINDEPENDENT
AI MODEL
REVIEWS
CRAP SCORE582 SOURCES
STEPBYSTEP
REASONCLIMBSOLVE
POWER64AA · CRAPGPT
Reasoning
67
Instruction
74
Agentic
67
Math
52
Code
51
Value
46
SPECIALIST★★★★
REASONER / EXECUTOR
0.33¢ per chat · 299 chats per NZ$1
“Think deeper. Move carefully.”
Every model is somebody.
— CRAPGPT.LOL —
OpenAI o3Step 3.7 Flash
Cost per chat (NZD)0.63¢0.33¢
Chats per NZ$1159299
Overall rank#11#13
VendorOpenAIStepFun
SpecialityMathReasoning
Reasoning6167
Code6451
Instruction5474
Agentic7167

Scores are 0 to 100 percentiles blending LMArena, Epoch AI, Artificial Analysis and CrapGPT's own tests. Updated 2026-10-11.

FAQ

Which is cheaper, OpenAI o3 or Step 3.7 Flash?

Step 3.7 Flash costs 0.33¢ per typical chat versus 0.63¢ for OpenAI o3 on CrapGPT (NZD, measured token use).

Which is better, OpenAI o3 or Step 3.7 Flash?

OpenAI o3 ranks higher overall on CrapGPT's blended benchmark score. By category: OpenAI o3 leads at coding, agentic tasks; Step 3.7 Flash leads at reasoning, following instructions.

Can I try OpenAI o3 and Step 3.7 Flash 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.

Battle them yourself OpenAI o3 details · Step 3.7 Flash details