Nano Banana 2 - 1K, 2K, and 4K image generator
The current form supports prompt-only generation or image-led editing with up to four references, 1K, 2K or 4K, ten ratios, Auto framing in image mode, and output count.
Nano Banana 2 examples at 1K to 4K
The gallery illustrates portrait, product, concept-art, poster, character, and still-life directions; it is not a benchmark or a guarantee of text, detail, or consistency.
Why Nano Banana 2
Nano Banana 2 is a selectable image workflow whose live form owns the current prompt, reference, resolution, ratio, and output-count controls. Review every returned image.
Text-led and image-led modes
Text mode starts from a required prompt. Image mode requires reference media plus a prompt, so choose the mode from the inputs available for the task.
Up to four reference images
Image mode accepts one to four files. References condition the run but do not lock identity, products, text, background, or composition.
1K, 2K, and 4K output
The resolution control offers all three settings. Higher resolution changes requested output size, not factual accuracy or identity preservation.
Ten ratios plus Auto
Text mode offers ten aspect ratios from 21:9 through 9:16. Image mode adds Auto so framing can follow the supplied source.
One to four outputs with access rules
One output is available by default; counts two through four require paid-model rights according to the form. Review the updated credit estimate before submission.
Explicit file, prompt, credit, and time limits
References must be JPEG, PNG, or WebP up to 10 MB, prompts allow 3,000 characters, and metadata starts at 4 credits with an estimated 60 seconds.
How to use the current image form
Choose the input mode first, then use only the reference, resolution, ratio, and output-count options that remain visible.
Choose text or image input
Use text mode for a prompt-only result. Use image mode when one to four JPEG, PNG or WebP references up to 10 MB should condition the output.
Set resolution, ratio, and count
Choose 1K, 2K, or 4K, then a supported ratio. Counts two through four require paid-model rights as shown by the form.
Generate, compare, and refine
Review returned images beside the submitted prompt, references, and settings, then change one instruction or reference before the next run.
Who uses Nano Banana 2's 1K–4K output, and for what?
Designers, marketers, ecommerce teams, illustrators, and creators can use these candidate workflows to test reference, resolution, ratio, and output-count behavior; every result still needs review.
Marketing layout concepts
Test poster, ad, and social-layout ideas, then verify text, logos, product details, and disclosure requirements before publication.
Product mockups
Use product references for studio or lifestyle concepts and reject results that alter packaging, labels, proportions, colors, or regulated claims.
Concept art and illustration
Compare visual directions for characters, environments, and key art while checking composition and subject details against the prompt.
Photo-change concepts
Use a clear source photo and one requested change, then compare the result for unintended changes to the subject, lighting, background, and crop.
Recurring-character studies
Supply consistent references to test poses or outfits, but reject identity drift rather than claiming guaranteed subject consistency.
Resolution and batch comparisons
Hold prompt and references constant while comparing output size or count, then record delivered dimensions, artifacts, and debit.
What a run costs and returns
Available in the form today, each priced in the same credits.
Per run, depending on the model and length chosen.
Includes a commercial licence for what you make.
Accepted for upload, up to 10 MB per file.
The longest prompt every model on this page accepts.
Nano Banana 2 resolution and reference FAQ
Answers about input modes, reference limits, formats, resolutions, ratios, output-count access, configured credits and time, rights, and review boundaries.
Nano Banana 2 is a selectable image workflow in this app with text-led and image-led modes. The live form defines its reference, resolution, ratio, and output-count controls.
Test a current Nano Banana 2 workflow
Open the generator, choose text or image mode, set the displayed resolution, ratio, and count, review the credit estimate, and inspect every result.