Stable Diffusion · SDXL 1.0

Whimsical Submarine Journey Under the Sea

Tested: 2026-08-07

3:2 · 768 × 516

The prompt

Prompt

A children's book illustration of a small yellow submarine travelling through an underwater world, round porthole windows with curious fish peeking in, a friendly octopus waving a tentacle from above, coral reefs and seaweed in warm colours below, small bubbles trailing from the submarine's top, soft blue-green water with gentle light rays from the surface, watercolour texture with visible brush strokes, no text, no letters, no watermark

Negative prompt

This entry was tested with a negative prompt as well. It goes in the separate negative field, not appended to the prompt above.

Negative prompt

blurry, low quality, text, letters, watermark, signature, photograph, realistic submarine, dark colours, scary, sharp edges, military, gradient shading

How to use this prompt

1
Open the generator that matches the model and version above, and start a new image rather than editing an existing one.
2
Set the output to 3:2 and apply the settings shown in the parameters panel — together those produced the 768 × 516 image on this page.
3
Paste the prompt exactly as written. Changing the wording changes the image, so copy it before you edit.
4
Paste the negative prompt into the separate negative field; this entry was tested with one.
5
Generate, then change one thing at a time. The result will not be pixel-identical to the image on this page, because no seed is recorded for it.

Stable Diffusion exposes the sampler, step count, and CFG scale as separate settings, and this entry uses all three. If you are trying to reproduce this image, match the sampler name exactly and keep the step count and CFG as recorded — they are part of the recipe, not decoration.

More prompts from the same model, and prompts that share a use case with this one.

The prompt

Negative prompt

How to use this prompt

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