Caika

Caika is an AI image generator and reusable prompt gallery for creators. It brings image creation and prompt discovery into a web-based workspace. Create images from text or reference photos with models including GPT Image 2, Nano Banana, and Seedream. Browse public examples with reusable prompts and model details, then use an idea as a starting point for your own image. The gallery helps creators see the prompt and model behind an example rather than starting from a blank prompt. Explore portraits, product photography, posters, illustrations, and wallpapers. Key features include multi-model text-to-image generation, reference-image guided creation, and a reusable prompt gallery. Caika offers a free tier and paid plans.