Nano Banana Pro on VisionX.
Google’s professional image tier — photographic realism at 4K.
What Nano Banana Pro is on the roster
Nano Banana Pro is the top of the Google image family on the roster, and the Google route that reaches 4K here. It is the photographic heavyweight: skin, glass and hard light hold up at full crop, which is what makes it the pick for key art that will be examined closely.
It grounds against Google Web Search, so a frame depicting something factual is built against real results. Flash is the faster sibling and the one that additionally grounds on Image Search; Pro trades that speed for fidelity.
Photographic realism
Skin, glass, and hard light hold up at full crop. The pick for premium key art and anything printed large.
4K on the Google side
The only Google image route that reaches 4K on VisionX. Flash and 2.5 top out at 2K.
Grounded in web search
Renders against live Web Search results, so factual detail is not left to what the model remembers.
Reference-conditioned edits
Feed Cast frames or product shots and ask for the change; identity carries through the edit.
What Nano Banana Pro actually does
What the professional Google tier is for, and where it stops.
Photographic realism
Skin, glass and hard light hold up at full crop. This is the Google route for key art that will be looked at closely rather than scrolled past.
Fidelity4K on the Google side
The only Google image route that reaches 4K on VisionX. Flash and 2.5 top out at 2K, so a frame headed for print or large format comes here.
ResolutionGrounded in web search
Pro renders against live Google Web Search, so factual detail in a frame is built against real results rather than left to what the model remembers.
GroundingEdits that respect the source
Feed Cast frames or product shots and describe the change; identity and product geometry carry through the edit instead of being re-invented.
Reference editsReads a long brief
Multi-part briefs keep their composition, lighting and layout intent rather than collapsing into whichever instruction came last.
Instruction followingProvenance built in
Google applies an imperceptible SynthID watermark to every image its models generate, automatically. It is a provenance marker, not a visible overlay.
SynthIDEvery variant, exactly as the studio runs it
These rows are read live from the engine registry and the pricing engine. What you see here is what the composer quotes.
Self-serve rates run as low as $0.085 per VX at scale. The composer quotes the exact VX for your shot, references included, before you run it.
What teams route to Nano Banana Pro
What Pro gets routed for.
Premium key art
Frames that will be printed large or examined at full crop.
Re-lighting a Cast member
Re-staging an approved character rather than generating a new stranger.
Product hero shots
Studio-lit packshots where finish and material read correctly.
Editorial and campaign imagery
Photographic work that has to survive a client review at full size.
Nano Banana Pro against the alternatives
Which Google grade to route to, and how Pro sits against the other flagship on the roster.
| Capability | Nano Banana Pro | Nano Banana Flash | GPT Image 2 |
|---|---|---|---|
| Best at | Photographic realism | Grounded facts, fast iteration | Type accuracy, literal layout |
| Max resolution here | 4K | 2K | 2K |
| Live search grounding | Web Search | Web + Image Search | No |
| Speed | Slower | Fast | Standard |
Resolution ceilings are read from the VisionX engine registry, not from vendor marketing — several of these models advertise a higher native ceiling than we offer, and we list what the composer will actually deliver. Grounding and speed describe the vendors’ documented behaviour as of July 2026.
Same Cast, same wallet, different look
Route a board line to Nano Banana Pro, then run the identical shot on another family and compare takes. Identity lives in your Cast, not in any one model, so switching engines never strands the campaign.