How Autotube uses Nano Banana 2.1.

Google's newest image model, and the one every Google scene in Autotube now runs on: the same cast across a whole video, the largest reference budget on this site, and a value-tier price — with a 2K tier when a scene needs a full 1080p frame.

Why Nano Banana 2.1 is in the catalog.

  • One cast, forty scenes

    A project defines its cast once, and every scene with a character in it is generated from that character's references. A forty-scene video does not quietly recast its lead halfway through, and the same references carry into the next video.

  • The largest cast here

    The largest reference-image budget of the models on this site, with character and style references mixed in one request — a crowded scene with a real cast and the channel's look, in the same frame.

  • A 2K tier for 1080p

    A scene runs at roughly one megapixel by default, composed as a 720p frame. Pick its 2K tier for the shots that need a full 1080p frame — the cold open, the thumbnail frame, the shots the story turns on.

  • Every scene in one run

    It batches across a whole video, so a hundred-scene shot list is generated in one run rather than a scene at a time, with no fixed prompt-length cap on any of them.

Specs, from the app’s own catalog

Output size
1K images, 720p scene frames
Consistent characters
Yes, from reference images
Reference images
Up to 14 per scene
Style reference
Yes, alongside character references
Match an input image
No, a preset ratio only
Prompt length
No fixed cap
Whole-video batches
Yes, every scene in one run

How this pipeline step works

Priced in credits, before it runs.

Flat per image at the default tier, so the figure above holds for every scene regardless of prompt length or how many references are attached. The 2K tier costs more per image; the estimator prices the whole run, at whichever tier each scene uses, before it generates anything.

What a credit is, and what a video costs

Nano Banana 2.1 against the other image models.

 Muse ImageNano Banana 2.1Grok ImagineGPT Image 2GPT Image 2.5 Flare
Credits3 credits per image11 credits per image6 credits per imagePriced from the request4 credits per image
Output size2K images, 1080p scene frames1K images, 720p scene frames2K images, 1080p scene frames1K images, 720p scene frames2K images, 1080p scene frames
Consistent charactersYes, from reference imagesYes, from reference imagesYes, from reference imagesYes, from reference imagesYes, from reference images
Reference imagesUp to 10 per sceneUp to 14 per sceneUp to 5 per sceneUp to 10 per sceneUp to 10 per scene
Style referenceYes, alongside character referencesYes, alongside character referencesYes, alongside character referencesYes, alongside character referencesYes, alongside character references
Match an input imageNo, a preset ratio onlyNo, a preset ratio onlyYes, instead of a preset ratioNo, a preset ratio onlyNo, a preset ratio only
Prompt lengthNo fixed capNo fixed capNo fixed capNo fixed capNo fixed cap
Whole-video batchesYes, every scene in one runYes, every scene in one runYes, every scene in one runNo, one image at a timeYes, every scene in one run

What Nano Banana 2.1 will not do.

  • By default it returns roughly one-megapixel images, used as 720p scene frames; 1080p frames come from its 2K tier, at a higher price per image.
  • It cannot match an input image's aspect ratio — it composes to a preset. Where a scene is built around a still you supplied, Grok Imagine keeps that still's shape.
  • It is a still-image model; a scene that needs motion belongs on a video model.

Nano Banana 2.1: common questions

Nano Banana 2.1 against Google's earlier models.

The rest of the catalog.

All models, grouped by pipeline step

Try Nano Banana 2.1 on your next video.

Every plan reaches every model in the catalog, and the app shows the exact credit cost before it runs a thing.

See pricing