Prompt: This option combines simplicity with a touch of sophistication. The logo consists of a clean and minimalistic geometric shape, such as a square or circle, with the letter \"G\" integrated into it. The shape can be filled with gradients that transition from warm colors, such as red or orange, to cooler shades like blue or purple. This gradient effect adds depth and visual interest to the design. The use of negative space within the letter \"G\" can represent chat bubbles or AI-related icons, further emphasizing the app's core features.

Style: Neon Punk