Nano Banana
Google's Gemini 2.5 Flash-powered text-to-image generator. Supports reference images for subject consistency and produces clean, well-composed shots with the prompt-following accuracy you'd expect from a Gemini-grounded model. A solid pick for fast iteration when you don't need 4K output or the multi-reference workflow that Nano Banana 2 introduces.
What Nano Banana is best for
How Nano Banana performs
Strengths
- fast generation with strong prompt adherence
- native reference image input
- Gemini-grounded factual consistency
- balanced photorealism and stylization
Limitations
- less polished than Nano Banana 2 or Pro
- lower max resolution than current flagships
How to prompt Nano Banana
Practical tips to get the most out of Nano Banana.
- 01use a reference image to anchor style
- 02describe lighting and composition explicitly
- 03name camera framing (close-up, wide shot) to guide the composition
Tips are tuned for Nano Banana specifically.
Made with Nano Banana
Prompt: A woman dancing in a garden full of animals. She is wearing a T-shirt with the word “Upsampler” on it.
Alternatives to Nano Banana
Other models on Upsampler that cover similar ground.
Nano Banana 2
Google DeepMind's Gemini 3-powered flagship for text-to-image. Renders up to 4K with industry-leading prompt adherence, native multi-image references, and web search grounding for factual scenes. Ideal for product photography with brand consistency, character series across multi-shot campaigns, and complex compositional work that benefits from compositing several references at once.
Imagen 3
Google's previous-generation Imagen text-to-image model. Strong on natural lighting and skin tones with a documentary photographic feel, but supplanted by Imagen 4 and Imagen 4 Ultra on prompt adherence and text rendering. Reasonable choice when you want the older Imagen aesthetic specifically — otherwise step up to Imagen 4.
Flux 1.1 Pro
Black Forest Labs' workhorse flagship before the Flux 2 release. Strong stylization range across photorealistic and illustrated work with broad community knowledge of prompt patterns — a known quantity for production workflows. Edged out by Flux 2 Pro on detail and prompt adherence but still cost-competitive for everyday creative.
Ideogram V3
Ideogram V3 in edit mode. Typography-aware revisions for design-focused workflows — logo refinements, packaging text edits, poster typography revisions. Cheaper than GPT Image 2 for typography-heavy editing, though weaker on general photo edits where instruction-following matters more than text rendering.
Frequently asked questions
What is Nano Banana?
Google's Gemini 2.5 Flash-powered text-to-image generator. Supports reference images for subject consistency and produces clean, well-composed shots with the prompt-following accuracy you'd expect from a Gemini-grounded model. A solid pick for fast iteration when you don't need 4K output or the multi-reference workflow that Nano Banana 2 introduces.
How much does Nano Banana cost on Upsampler?
4 credits per generation. No subscription, credits never expire.
What are alternatives to Nano Banana?
Common alternatives: Nano Banana 2, Imagen 3, Flux 1.1 Pro, Ideogram V3.
Can I try Nano Banana for free?
You can try a free, no-signup version of our ai image generator. Note that the free version may use a different, lighter model rather than Nano Banana itself.