Key Info
Step 5 Preview made its debut on the Vals leaderboard, ranking #7 among open-weight models, placed just ahead of Qwen 3.8 Max.
Highlights
- StepFun's Step 5 Preview scores a spot on the Vals leaderboard
- Ranked #7 among open-weight models
- Placed just ahead of Qwen 3.8 Max
- Reported cost of $2.54 per task