Kiwi-4B Mini is the mini-version of Kiwi-8B, a hybrid reasoning model based of Qwen's Qwen3 4B and 8B fine-tuned for better STEM performance.

Here are a few examples of Kiwi-8B Preview, Kiwi-1.7B nano and Kiwi-4B. These are all one-shot results on the same settings.