A stylized grass 3D model typically features exaggerated proportions and simplified shapes to emphasize a particular artistic style rather than realism. It often includes characteristics like:

1. Exaggerated Shapes: Grass blades may be longer, thicker, or more stylized in curvature compared to real grass.

2. Bold Colors: Colors might be more vibrant or non-naturalistic, emphasizing artistic expression over natural representation.

3. Texture: Textures could be simplified or abstracted, focusing on patterns rather than detailed realism.

4. Composition: Often arranged in a deliberate pattern or design, enhancing the overall visual impact.

5. Animation: In some cases, stylized grass models may incorporate subtle animations to further enhance the artistic effect, such as gentle swaying.

Stylized grass models are frequently used in animated films, games, or art pieces where a more artistic or surreal visual style is desired, rather than strict adherence to reality.