Articles on: Image creation

Prompt deep-dive


Prompting Cheatsheet


Quote text


Every non english prompts submitted to the application are translated in english, prior to be moderated and upscaled.


But users may want to generate text, in their own language, in the target image.


Preserve source language


To prevent text translation, surround it between double quotes like this:


Un homme qui tient un écriteau avec écrit "Parlez-vous Francais ?" dessus


The prompt above will be translated then upscaled like this:


a man, holding a sign that says "parlez-vous francais ?", urban street background, candid street photography, natural lighting, 50mm lens, photo-realistic, documentary style


Generated image with prompt upscale


Generated image with prompt upscale


Translate source language


In case of you may want to generate text in english, surround it between simple quotes like this:


Un homme qui tient un écriteau avec écrit ‘Parlez-vous Francais ?’ dessus


the prompt above will be translated then upscaled like this:


a man holding a sign that says "Do you speak French ?", in a busy urban street, natural lighting, in the style of street photography, close up, candid shot, portrait orientation, 50mm lens, high detail


Generated image with prompt upscale


Generated image with prompt upscale


Typography control


Capitalize text


prompt: book with text "Welcome" capitalized


prompt: book with text "Welcome" capitalized


Add typographic style to your text


prompt: photo of a paper with hand written text "Welcome”


prompt: photo of a paper with hand written text "Welcome”


Describe colors


IA generative models are very versatiles and understand well colors instructions. But actually, they are unable to respect exact colors RGB or HEX values.


Generally, we discourage usage of color specific codes like RGB or HEX values, and prefer textual guidance, even if less precise.


That said, Seelab will find the best color fit according the code you provide. But once again, don’t expect precise color, but a fidelity in tone.


Examples


Botanic Figure of a red mushroom, #FFF background


Botanic Figure of a red mushroom, #FFF background


Botanic Figure of a red mushroom, 173,216,230 background


Botanic Figure of a red mushroom


Botanic Figure of a red mushroom, dark orange background


Botanic Figure of a red mushroom, dark orange background


A #FF4500 fish on black background


A #FF4500 fish on black background


Auto Aspect Ratio [WIP]


When the format selector is set to Auto, Seelab will select the “best” aspect ratio according the image you want to generate.


In this mode, It is also possible to indicate the desired ratio right from the prompt, Seelab will care about generating the image in the corresponding format.


Seelab actually supports the following aspect ratios: 1:1, 3:4, 4:3, 9:16, 16:9


Examples


Black and white portrait of a man looking at a sunset


edlbqtjw6junffh.png


Images are generated in 3:4 format that works well with portraits


Cinematic black and white photo of a man looking at a sunset



16:9 wide screen format was chosen because of the “cinematic” keyword


Instagram story black and white photo of a man looking at a sunset



9:16 story format was chosen. Note: Flux do not consider Instagram as a monochrome place !

Updated on: 07/01/2025

Was this article helpful?

Share your feedback

Cancel

Thank you!