Auto-iQ™ Nutri Ninja® Blend and Auto-iQ™ Nutri Ninja® Ultra Blend have been designed specifically for use with the Nutri Ninja® Cups. Blend is a shorter program perfect when using ingredients such as fresh fruit, leafy greens such as spinach, or yogurt. Ultra Blend is slightly longer program designed for breaking down tougher ingredients such as frozen fruit, ice, kale, seeds, and nuts.