AI Image Prompts · 绘画提示词库

A user notes that using Gemini's Nano Banana Pro is an easy and excellent way to refine images described in text.

To have the picture conveyed through text beautifully modified

A user created a four-panel manga using Nano Banana Pro, centered around the theme of choosing bath toys.

Today's theme is choosing bath toys

A user provided a video prompt instruction to Nano Banana Pro, which resulted in a relatively decent image generation, despite the tool typically generating images from video prompts.

Gave instructions for a video prompt and it drew a picture

A prompt used to transform a photograph of a plastic model (plamodel) into a specific artistic style, requesting G-pen line art, marker coloring, and a white background. It also includes a refinement instruction to remove the stand if it appears in the initial generation.

Specify: G-pen lines, colored with marker, white background. If the stand remains, specify: also erase the stand.

A simple instruction prompt for Nano Banana Pro, requesting a specific view (right side view) of a character based on a provided reference image, useful for generating model sheets or turnaround views.

Give me the right side view of this image

A structured JSON prompt template for image restoration and upscaling, designed to enhance old or grainy family photos. It specifies preserving the original identity and composition while achieving ultra-realistic, 4K quality with cinematic lighting and natural skin texture, using a strong negative prompt to prevent style alteration.

{ "task": "image_restoration_upscale", "positive_prompt":
"Restore and enhance the provided image. Preserve original identity, facial structure, proportions and composition. High-fidelity photo restoration, ultra-realistic, natural skin texture, accurate details, professional photographic look. 4K output, sharp but natural focus, modern cinematic lighting, subtle volumetric lighting, professional color grading, depth of field, HDR. Shot on Arri Alexa, raw photo aesthetic, masterpiece.",
"negative_prompt": "Creative reinterpretation, style change, identity alteration, face reshaping, exaggerated features, cartoonish, painting, illustration, over-sharpening, plastic skin, blur, noise, film grain, jpeg artifacts, distortion, bad anatomy, overexposed, underexposed, washed out colors.", "parameters":
{ "steps": 30, "cfg_scale": 6.5, "denoising_strength": 0.45,
"upscaler": "4x_NMKD_Siax_200k", "target_resolution": "4K" } }

A technique for instantly boosting image quality to 4K level in Nano Banana Pro by prefixing the prompt with specific keywords, followed by generating multiple angles and using AI for self-criticism.

{argument name="quality" default="Masterpiece"}
{argument name="resolution" default="8k"}
{argument name="prompt" default="[your prompt here]"}

A detailed image generation prompt describing a black cat sitting on an old wooden post, looking back, with a specific background, lighting, and atmosphere, demonstrating Nano Banana Pro's ability to handle complex scene descriptions.

The back view of a {argument name="animal" default="black cat"} sitting on an old wooden post, twisting its body to look back. The cat's fur is smooth, and the texture of the post is realistic. The background is lush with green trees and plants, and a distinctively shaped wooden windmill stands on a distant hill on the right. The sky is bright blue with white clouds.
The setting sun casts warm orange light and lens flare from the right, creating strong backlighting against a blue and orange sky

This prompt outlines a multi-step workflow for using Nano Banana (or similar AI) to write a novel, starting from generating a cover image and then using that image to guide the text generation process. It suggests using a reference image for the cover, then generating the title, synopsis, chapters, and finally drafting the content sequentially, allowing for easy retakes.

Use one preferred image as a reference

・Consider the image as the cover of a novel and think of a title
⬇
・Based on the cover and title, devise a synopsis and chapters, assuming a total word count of {argument name="total word count" default="[number of characters]"}
⬇
Write each chapter sequentially

A user attempted to generate an image in the style of Da Vinci's 'The Last Supper' using Nano Banana Pro (Gemini 3 Pro Image). The prompt uses the phrase 'like' (みたいな) to request the style, highlighting the AI's interpretation of famous works.

Create and output one picture {argument name="style" default="like Da Vinci's Last Supper"}!

A user attempted to generate an image in the style of Matisse's 'The Dance' using Nano Banana Pro (Gemini 3 Pro Image), but the prompt was rejected. The user speculates that this might be due to copyright restrictions or strict content filtering.

Create and output one picture {argument name="style" default="like Matisse's Dance"}!

A user refined their Vermeer-style prompt for Nano Banana Pro (Gemini 3 Pro Image) by specifically requesting the use of 'Vermeer Blue' (lapis lazuli/ultramarine) abundantly. The resulting image showed a strong blue hue, leading the user to comment on the intensity of the color.

Create and output a picture {argument name="style" default="like Vermeer"} using abundant Vermeer Blue ({argument name="color" default="lapis lazuli, ultramarine"})!