Nano Banana Image Generator and Quick Editor

Nano Banana's strength is conversational editing at low latency. It was designed so that generation and editing live in one loop: you make a change, look, and make another, without rewriting a long prompt each time. That rhythm suits non-designers especially well — shop owners touching up product photos, creators tidying a selfie background, marketers producing a quick variant for a test.

It also blends images in a straightforward way. Give it a product photo and a moodboard, and it will try to deliver a hero shot that respects both. Where it differs from Nano Banana 2 is ambition: it runs on the older 2.5 Flash generation, keeps output modest at 1K, and prefers short text over paragraphs. If you need 4K, intricate typography or five characters in one frame, step up. If you need a fast, cheap, good-enough edit, this is the tool.

• Edit with a sentence — new background, lighting change, object swap, colour shift.
• Quick draft generation from text when you only need a direction.
• Image blending — combine a subject photo with a style or mood reference.
• Character consistency across a short series of variants.
• Short-text rendering — best with one headline or label, simple layouts.
• 1K output sized for screens and social posts.
• SynthID invisible watermark from Google.

Item	Nano Banana
Underlying model	Google Gemini 2.5 Flash Image
Output on Cinel	1K
Aspect ratios	1:1, 2:3, 3:2, 3:4, 4:3, 9:16, 16:9 (plus auto)
Modes	Text-to-image, natural-language editing, multi-image blending
Text	Best with short phrases and simple layouts
References on Cinel	Up to 3; members up to 8 where supported
Provenance	SynthID watermark
Cinel cost	From 3 credits

1. Pick Nano Banana in the model list.
2. Upload the photo you want to change. One clear subject works better than a busy group shot.
3. Describe a single edit in everyday language — "remove the people in the background", "turn the wall sage green".
4. If you want text, keep it to a few words and specify hierarchy, e.g. headline only, no subtitle.
5. Generate, compare with the original, then chain the next small change. Three short edits beat one long, conflicting instruction.

• Keep in-image text short — a word or a brief phrase works best on this model. For posters with paragraphs of copy, move to Nano Banana Pro or GPT Image 2.
• Use plain conversational edits: "remove the cup", "make it evening", "change her shirt to green". The model responds well to everyday language.
• Choose the auto aspect ratio when editing an uploaded photo so the output keeps the original framing.
• For blends, upload a subject photo and a style or scene photo and say which is which; two or three clear references beat a crowded set.
• Because it costs from 3 credits, it is a sensible place to try out an idea before paying for a newer or higher-resolution Nano Banana tier.

• Product photo clean-up — swap a cluttered table for a neutral backdrop.
• Selfie and portrait touch-ups — new setting or lighting while you stay recognisable.
• Moodboard-to-mockup — fuse a product shot with a colour palette reference.
• A/B creative variants — same image, different backgrounds or colours for ad tests.
• Storyboard frames — quick visual beats for a pitch or short video plan.
• Simple social graphics — a photo with a one-line caption baked in.

Nano Banana 2 Lite costs the same entry price (from 3 credits) but runs on the newer Gemini 3.1 generation with 14 aspect ratios, so it is usually the stronger pick for multi-image composites. Keep the original Nano Banana for simple single-photo touch-ups and for prompts you have already tuned. Move to Nano Banana 2 (from 6 credits) when you need 2K/4K or reliable text.