Fast drafts
Move through many image directions with a low-cost 1K route.
Nano Banana 2 Lite Image Generator
Nano Banana 2 Lite on Cinel generates and edits 1K images in about 4 seconds of model time. Blend references, try 14 aspect ratios, from 3 credits.
See Nano Banana 2 Lite in action
See prompt variations, character consistency, and refined visual outputs generated on Cinel.
Reference aware
Use reference images when a product, person or style needs guidance.
Iteration friendly
Keep revisions lightweight before moving to higher-end models.
Deep Dive & Practical Guide
What Sets Nano Banana 2 Lite Apart
An engineering and creative breakdown of model performance, architecture, and practical production workflows.
Nano Banana 2 Lite is Google's speed-first image model — known in Google's documentation as Gemini 3.1 Flash-Lite Image — and it exists for one job: getting you from idea to picture with as little waiting as possible. Model-side generation takes roughly four seconds, it accepts reference photos for edits and composites, and it outputs at a native 1K. On Cinel it starts from just 3 credits, which makes it the image model to keep open while you are still figuring out what you want.
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What makes Nano Banana 2 Lite different
The "Lite" is not a downgrade in capability so much as a deliberate trade. Google cut resolution to a single 1K tier and in return made the model about 2.7 times faster than the full Nano Banana 2. It keeps the family's useful tricks — editing by instruction, combining several images into one, holding a character's look across variants and placing short text — but packages them for volume and responsiveness.
That matters in real workflows. When you are testing twenty background options for a product, iterating on a thumbnail, or riffing on outfits for a character, waiting is the expensive part. Lite lets you click, judge, and click again with almost no idle time, then hand the winning direction to Nano Banana 2 or Nano Banana Pro for a 2K or 4K final. Every image also carries Google's invisible SynthID watermark, a provenance signal that the picture is AI-generated.
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Key features
- Around four seconds of model time per text-to-image result.
- Native 1K output — 1024 px class images, ideal for screens and social.
- Edit by instruction — change background, colour, lighting or props in plain language.
- Multi-image composition — merge a product, a scene and a style reference.
- Character consistency — keep a face or mascot recognisable across variants.
- 14 aspect ratios — from square to ultra-wide 21:9 and tall 9:16.
- Low entry cost — from 3 credits on Cinel.
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Specs
| Item | Nano Banana 2 Lite |
|---|---|
| Underlying model | Google Gemini 3.1 Flash-Lite Image |
| Speed | ~4 s model time (≈2.7× faster than Nano Banana 2) |
| Resolution | 1K only (no 2K/4K) |
| Aspect ratios | 14, incl. 1:1, 3:2, 2:3, 3:4, 4:3, 4:5, 5:4, 9:16, 16:9, 21:9 |
| Modes | Text-to-image, image editing, multi-image composition |
| References on Cinel | Up to 3 (members up to 8 where supported) |
| Watermark | Invisible SynthID provenance mark |
| Cinel cost | From 3 credits |
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How to use Nano Banana 2 Lite on Cinel
- Switch the model picker to Nano Banana 2 Lite.
- Decide whether you are inventing or editing. For a new image, describe the scene; for an edit, upload the photo first.
- Keep instructions conversational: "put this sneaker on a wet city street at night, neon reflections, low angle".
- Choose the ratio for the platform — 9:16 for Reels, 4:5 for feed posts, 21:9 for a cinematic banner.
- Generate, then iterate fast. Because each run is quick and cheap, change one thing per run and keep the best three.
- When a variant wins, re-run the same prompt and references on Nano Banana 2 for 2K/4K delivery.
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Prompt tips for Nano Banana 2 Lite
- Treat Lite as a sketchbook: generate many quick variations of a concept, keep the strongest two, and refine those rather than over-writing a single prompt.
- Take advantage of the 14 aspect ratios — try 21:9 for website banners, 4:5 for feed posts and 9:16 for story frames without cropping afterwards.
- For edits, give one instruction at a time ("make the sky overcast", then "add a red umbrella"); short, sequential changes stay cleaner at this speed tier.
- Remember the 1K ceiling. If a draft becomes a final asset that must print or fill a large screen, regenerate it with Nano Banana 2 or Nano Banana Pro at 2K or 4K.
- When composing from several references, describe how they should combine — foreground, background, style source — so the model does not average them together.
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Use cases
- Background swaps for product photos — dozens of settings for one packshot in minutes.
- Thumbnail and cover testing — rapid YouTube or Xiaohongshu cover variations.
- Interactive brainstorming — live sessions with clients where you adjust the image on the spot.
- Character outfit and pose riffs — keep the face, change the costume or scene.
- Social story frames — vertical 1K images that need to be ready today, not tomorrow.
- Moodboards — fill a board with consistent-looking frames before a shoot.
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Nano Banana 2 Lite vs Nano Banana 2 and Nano Banana
Against Nano Banana 2, Lite wins on speed and price, but stops at 1K; switch to Nano Banana 2 (from 6 credits) when you need 2K or 4K, finer text, or print-ready files. Against the original Nano Banana (Gemini 2.5 Flash Image, also from 3 credits), Lite is built on the newer 3.1 generation, so prefer it for composites and consistency; keep the original for quick, simple touch-ups you have already tuned prompts for.
Before you create
Which Google model is behind Nano Banana 2 Lite?
It is the nickname creators use for Google's Gemini 3.1 Flash-Lite Image, the fastest and most economical member of the Nano Banana 2 family.
Can Nano Banana 2 Lite make 2K or 4K images?
No. It outputs at native 1K only. For 2K or 4K, use Nano Banana 2 or Nano Banana Pro with the same prompt.
How fast is it really?
Google's model generates a text-to-image result in roughly four seconds, about 2.7 times quicker than Nano Banana 2. Total time on Cinel can be slightly longer when queues are busy.
Does it add a watermark?
Every image carries Google's invisible SynthID watermark for provenance. Cinel itself does not add a visible watermark.
Can I combine several photos into one picture?
Yes. Upload multiple references, such as a product shot and a location photo, and describe how to combine them. Non-members can attach up to 3 images.
How many credits does Nano Banana 2 Lite use?
It starts from 3 credits on Cinel. The generator shows the exact estimate, including references and number of outputs, before you submit.