AI Lab
StepFun AI Models
AI IQ tracks 1 StepFun model, from the lab's home base in China. Step 3.7 Flash is the lab's highest-scoring model with an estimated IQ of 101, #85 on the overall leaderboard. Every tracked model ships open weights.
Models Tracked
1
Best IQ
101
Best IQ Rank
#85
Open Weights
1/1
Latest Generation
The newest release in each StepFun model line
Every Tracked StepFun Model
Latest = current-generation release
| Model | Released | IQ | IQ Rank | Effective Cost | Context | Weights |
|---|---|---|---|---|---|---|
| Step 3.7 FlashLatest | n/a | 101 | #85 | $2.9893 | 262K | Open |