Kilo has made Step 3.5 Flash, Stepfun's open-weight model, free to use in Kilo Code and KiloClaw for a limited time. The model features Multi-Token Prediction (MTP-3) enabling 100–300 tokens/second throughput, making it well-suited for agentic coding tasks like file navigation, terminal commands, and debugging. It currently tops the OpenClaw leaderboard on OpenRouter and had over 133k Hugging Face downloads last month. Users can access it by selecting it from the model dropdown in either Kilo product at no cost.

3m read timeFrom blog.kilo.ai
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Why Step 3.5 Flash?Free in Kilo Code and KiloClawHow to Get Started

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