StepFun's Step 5 Preview free in Kilo for a week: 600B params, 27B active, 1M-token context
StepFun_ai · x · 2026-10-10
StepFun announced Step 5 Preview, free to use in Kilo Code for one week.
Key specs and highlights:
- Sparse MoE with 600B total parameters, 27B active per token;
- 1M-token context plus vision capabilities;
- Strong coding and finance performance at lower cost.
The free week is a joint push by Kilo and StepFun, inviting developers to try the model and share feedback.
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