Step 5 Preview released
StepFun · Model release
Source confirmed
StepFun
Data verified
This page groups canonical StepFun model families and applies the same public scoring lane used by the main leaderboard.
Model count
5
Best model
41.41/100
Step 3.7 Flash
Avg. top 3
41.3/100
Latest release
September 2026
Public-ranked
2
Supported
0
Score trend
StepFun's average score across its top 3 ranked models, cumulative through each release month.
Provider models
| Context | Price | Public score | |||||
|---|---|---|---|---|---|---|---|
| Step 3.7 Flash | Current | 256K | $0.20 / $1.15 | 196 | 12.81s | 41.41Estimated | |
| Step 3.5 Flash | Superseded | 256K | $0.10 / $0.30 | 122 | 19.81s | 41.12Estimated | |
| Step 5 Preview | Current | 1M | $1.00 / $2.70 | 83 | 27.69s | — | |
| Step-Audio | Established | N/A | N/A | N/A | N/A | — | |
| Step-Audio-Chat 130B | Tracked | N/A | N/A | N/A | N/A | — |
Radar
Full release historyStepFun release history
Step 3.7 Flash released
StepFun · Model release
Source confirmed
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