Nano Banana — Online AI Image Generator
Powered by Google Gemini 2.5 Flash Image. Generates in seconds with natural-language editing, sharp text rendering, and free credits to start.
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New accounts get 3 free credits — exactly enough for your first generation.
Nano Banana is the public nickname for Google's Gemini 2.5 Flash Image model, released in August 2025. It became Google's first widely-loved image generation model thanks to a great speed/price/quality ratio: single-image responses typically come back in 2-5 seconds, the per-image cost is a fraction of GPT Image 1, and prompt understanding is solid. It also supports natural-language image editing — type "replace the background with a sunset beach" or "add a straw hat" and it edits the image without manual masking.
Four plays worth stealing
Turn any character into a boxed 1/7 figurine
The single most-copied play of the year, and it holds up: describe a character, ask for a 1/7 scale figure on an acrylic base with its retail box behind it, and you get a shelf photo of a product that was never manufactured. Works just as well on your own character designs, mascots and OCs — and at this price you can shoot the whole product line in an afternoon.
A 1/7 scale collectible figure of a wandering cartographer — a young traveller in a weathered green coat, brass telescope slung across the back, standing on a round translucent acrylic base. The figure sits on a real wooden desk. Behind it to the right stands its retail box: a printed cardboard package with a clear plastic window, showing painted key art of the same character. Photorealistic product photography, soft top-left studio light, shallow depth of field with the figure tack sharp and the box slightly soft. Visible material realism: matte painted PVC, subtle seam lines, tiny specular highlights on the brass.
Slice a building open: isometric cutaway dioramas
Ask for a 45-degree isometric view with the front wall removed and you get a dollhouse cross-section — two floors, warm interior glow, every stool and lantern in place. It reads instantly on a feed because it packs a whole story into one frame. Swap the ramen shop for a record store, a clinic, your own office.
An isometric cutaway diorama of a tiny two-floor ramen shop, viewed from a 45-degree top-down angle, front wall removed so both floors are visible at once. Ground floor: a glowing counter with six stools, steam rising from bowls, a chef mid-motion. Upper floor: a cramped storeroom with stacked crates and a single hanging bulb. Miniature architectural model aesthetic, clay-render softness with photoreal materials, warm interior glow spilling out against a cool neutral background.
Fake an artifact so worn it looks archival
Aged objects sell the illusion better than shiny ones. Name the decade, the wear, the light — harsh on-camera flash, scuffed shell, a fingerprint, dust in the air — and the result passes as something scanned out of a shoebox. Put your own words on the label and you have a nostalgia asset nobody can reverse-image-search.
A worn 1980s audio cassette lying on a scratched plastic surface, shot straight down with a harsh on-camera flash. A hand-written paper label on the cassette reads exactly "SUMMER MIX" in slightly uneven ballpoint capitals. Authentic analog wear: scuffed shell, faded tape window, a fingerprint smudge, dust caught in the flash. Saturated snapshot look, hard shadow, slight chromatic fringing, 90s point-and-shoot aesthetic.
Break scale, keep the physics
The trick to a scale illusion is restraint: make exactly one thing impossible and shoot everything else straight. An ocean inside a coffee cup works because the water, the light and the wood are all photographically honest. Cheap enough to keep re-rolling until the splash lands where you want it.
A macro photograph of a white ceramic coffee cup on a wooden table, where the coffee inside has become a real breaking ocean wave. A tiny surfer, no taller than a grain of rice, rides the curl inside the cup, spray flying over the rim. Dramatic low side light, water frozen mid-splash with realistic droplets, believable physics at miniature scale. Hyper-detailed macro realism — the impossible scale is the only fantastical element.- Built natively on Google's Gemini 2.5 Flash architecture
- Very fast generation, typically 2-5 seconds per image
- Natural-language image editing without manual masks
- Strong prompt understanding in English and Chinese
- Native image-to-image without separate workflows
- Low cost, ideal for high-volume creative work
- Supports transparent backgrounds and multiple aspect ratios
Nano Banana is the cheapest image model in the Gemini family — about $0.039 per image. On this site, both text-to-image and image-to-image are billed in credits. New accounts get free credits on sign up, enough for full hands-on testing before any top-up.
What Nano Banana is great at
Spin up dozens of social-ready images in a single session — fast generations and low per-image cost make it ideal for daily content.
Skip masking. Just describe the change — "swap the background to a beach", "add a straw hat" — and Nano Banana applies it directly.
Brainstorm visual directions in real time. The 2–5s response makes it perfect for live ideation and mood-board work.
Drop in a reference and ask for variants — different lighting, alternate poses, new outfits — all with the original composition preserved.
Replace any scene with a one-line prompt: studio backdrop, golden hour, neon city — perfect for product shots and portraits.
Strong English and Chinese understanding out of the box — useful for CJK markets and multilingual creative teams.
- 1
Open the playground
Scroll up and the Nano Banana playground is ready to use. Sign in to claim your free credits — no payment required to test.
- 2
Write a prompt or upload a reference
Describe what you want in plain language, English or Chinese. To edit an image, drop it in and add an instruction like "replace the sky with a sunset".
- 3
Generate in seconds
Hit generate. Most images come back in 2–5 seconds. Try multiple variants — the cost per image is low enough to iterate freely.
- 4
Refine with one-line edits
Like the result but want a tweak? Reuse the image and add a follow-up instruction. No masking or layers required.
| Nano Banana | Nano Banana Pro | |
|---|---|---|
| Speed | 2–5s, fastest | Slower (still seconds) |
| Quality | Solid for daily work | Frontier-tier, photoreal |
| Multi-subject consistency | Good | Significantly stronger |
| Text rendering | Sharp | Sharper, including CJK |
| Price per image | ≈ $0.039 | ≈ $0.139 |
| Best for | Bulk and ideation | Hero shots, finals |
Open the playground above, sign in to claim your free credits, and try Google's Gemini 2.5 Flash Image online. Step up to Nano Banana Pro any time you need flagship-grade output.