Nano Banana 2.1 Prompt Assistant
Write Nano Banana 2.1 prompts as briefs: what the picture is for, where everything sits, the light and the exact words.
Start from a use case
- Design a product labelA label with the name set big and the flavour drawn around it.Prompt
- Change one thing in a photoSwap a jacket colour and keep the face, pose and background.Edit
- Put your product in someone's handOne person, one product, one café light that ties them together.References
- Make a four-panel storyThe same character in every panel, only the weather changes.Picture set
- Fix a poster that came out wrongFind out why the title broke and get a corrected prompt.Fix
What you provide
- What the picture is forA label, a slide, a poster, a book page: the use decides the layout and how much detail it needs.
- Your pictures and their jobsThe picture to edit, or the person, product, place, outfit, style or layout each reference lends.
- What must stayA face, a product's shape, the exact words, the framing: the things you will check first.
How it works
- Fix the briefEvery subject, what it does, the setting and any exact words are settled before a word is added.
- Place everythingWhere the subject sits, what is in front and behind, where the open space and the lettering go.
- Write it as connected sentencesHow things relate, the light by its source, materials named plainly, the use stated up front.
- Check and sendPrompt, layout, what to check and a suggested aspect ratio, ready for the image generator.
One idea, before and after
a label for our small-batch hot sauce called "Ember Lane": smoky red chilies, hand-drawn feel, for a 250 ml glass bottle
A studio product presentation of an artisanal hot sauce label for a small-batch brand called "Ember Lane". Centred in the frame stands a slender 250 ml clear glass hot sauce bottle filled with vibrant, rich red hot sauce, sealed with a matte black screw cap. On the front of the bottle is an elegant rectangular label made of textured, off-white matte kraft paper with deckled edges. Printed across the upper centre of the label are the exact words "Ember Lane" in bold, hand-lettered rustic serif typography in deep charcoal black ink. Below the text is an intricate, hand-drawn woodblock or linocut illustration of smoky red chili peppers surrounded by delicate curling wisps of gray woodsmoke and subtle botanical vine accents. The color palette features deep crimson, burnt orange, charcoal black, and warm cream. Soft diffused studio side lighting creates gentle highlights along the curved glass surface and emphasizes the tactile fibrous texture of the paper label. Front-facing eye-level shot, sharp focus on the label typography and chili illustration, with a shallow depth of field against a minimalist dark slate and weathered timber backdrop.
Questions
How is a Nano Banana 2.1 prompt different from a keyword list?+
It reads full sentences about how things relate, so the assistant writes a short brief: the use, the subject and its action, the setting, the layout, the light and the finish.
How do I change one thing without changing the rest?+
Use Edit a picture. The assistant names the exact change and where it is, then lists what stays as it is, such as the face, the pose and the background.
How many reference pictures can I give it?+
Up to 14 on PopNow. Each one gets a single job, such as a face, a product or an outfit, and a line saying what not to take from it.
Can it keep a character the same across a series?+
Yes. Picture set writes the fixed description once, word for word, and gives each picture a numbered line with only its change.
Will it get my words right in the picture?+
Your exact words go in quotes with their role, style, size and place. The assistant never adds words of its own.
What does a run cost?+
A few credits, shown on the button before you run. You never pay more than that price, and nothing is charged if no usable result comes back.