StepFun
Step 3.7 Flash
Step 3.7 Flash is a language model from StepFun, released May 2026, with open weights. StepFun describes it as “Step 3.7 Flash is StepFun's latest high-efficiency multimodal Mixture-of-Experts model.”
5
replies recorded
1
questions answered
0
answers no other model gave
Fun facts
Ask Step 3.7 Flash for its favorite word and it says Petrichor, every time we asked.
Step 3.7 Flash’s canon
- Favorite word
- “Petrichor”5 of 5 · every time
What it says every single time
Favorite word
“Petrichor”every single time
About Step 3.7 Flash
- Maker
- StepFun · Shanghai
- Released
- May 2026
- Size
- mid-size, by price class
- Context window
- 262,144 tokens
- Takes in
- text, image, video
- Also from StepFun
- Step 3.5 Flash
Maker and release facts come from the model catalogue we call through, not from this site’s own studies. Catalogue facts as of 2026-09-06.
Everything on file
Every question this model has answered on Machine Canon, grouped by study. Open a study to see its answers; the answers no other model gave come first.
Favorite word 1 question
Favorite word
“Petrichor”every single time
Each answer is the one this model gave most often to that question; the count shows how many of its replies matched. “No other model said this” means no other model’s most common answer matched. All numbers are computed from the retained research records by src/build_model_dossiers.py.