AI image model · Google
Nano Banana 2, the character-consistent everyday model.
Nano Banana 2, Google’s Gemini 3.1 Flash Image, runs inside ReelyArt Studio with up to eight reference images and plain-language edits on every result; the same prompt and references can be re-run on Nano Banana 2.1, GPT Image 2.5, Seedream 5 or Grok Image 2 from the same composer. It keeps a face, mascot or PFP recognisable through a transformation, and its 1K and 2K tiers are on the free plan.
4K
top resolution
2 credits
per image, from
8 images
reference cap
1K + 2K
on the free plan
Real outputs
Straight out of Nano Banana 2.
Nano Banana 2 vs Nano Banana 2.1
Two models, different jobs.
Same family, same sizes. 2.1 is the update and now runs the Gemini templates, Header Studio and Lab; Nano Banana 2 stays in the composer for running one prompt on both.
Nano Banana 2
Nano Banana 2.1
Best at
Everyday edits
Long briefs, text in the picture, recurring characters
Free plan
1K and 2K
1K and 2K
References
Up to 8
Up to 8, four on the free plan
Cost here
2 / 3 / 5 credits
2 / 3 / 4 credits
Not sure? Start here and move over when a detail has to survive. See what Nano Banana 2.1 is for.
Why this model
What Nano Banana 2 is for.
Keeps a character being itself
Faces, mascots and PFPs survive the transformation. Ask for a new outfit, scene or style and the identity in your reference stays recognisable.
Edits follow instructions
It reads a plain sentence, changes what you named, and leaves the rest of the picture alone.
Three real resolutions
1K for drafts, 2K for posting, 4K when a print or a banner needs the pixels. Each tier is an actual output size, priced 2, 3 and 5 credits.
Eight references at once
Stack a character, a style frame and a scene in one request. It reconciles them instead of averaging them into mush.
Pricing
What one image costs.
Credits per image; four variations cost four times the number shown. Aspect ratios: 1:1 · 4:5 · 3:4 · 9:16 · 16:9 · 2:3 · 5:4 · 4:3 · 3:2 · 21:9. Failed generations are refunded automatically. Plans and credit packs are on the pricing page.
FAQ
Before you generate.
Last verified 21 Oct 2026
Can I use Nano Banana 2 online for free?
Yes. A free ReelyArt account that signs up with Google or X starts with 10 credits and runs Nano Banana 2 at 1K (2 credits) and 2K (3 credits) with no card and no API key. Only the 4K tier needs a paid plan.
What is Nano Banana 2?
Nano Banana is the name Google’s Gemini image-generation models became known by. ReelyArt runs it server-side, so you get the current model without managing keys, quotas or SDKs.
How is it different from Nano Banana Pro?
Nano Banana 2 is the fast everyday model; Nano Banana Pro is the flagship that renders true 4K and handles text and complex scenes better, at a higher credit price and on paid plans only.
How many reference images can I attach?
Up to eight per generation, in Custom mode. A template run takes one image and brings its own instructions.
What does a Nano Banana 2 image cost?
2 credits at 1K, 3 at 2K and 5 at 4K, per image. Failed generations are refunded automatically.