A post from @lyraxana reports that Nano Banana 2.1 is live in Google Flow under the codename “beluga.” The attached images include an interface screenshot with Nano Banana 2.1 selected, but they do not establish an official Google announcement or show that access is available to all Google Flow users.

Image shared by @lyraxana on X
Image shared by @lyraxana on X

Image credit: @lyraxana on X

What the report says about Nano Banana 2.1 on Google Flow

The report describes Nano Banana 2.1 as available in Google Flow and associates it with the name “beluga.” It does not explain whether that name is an internal codename, a user-facing identifier, or a separate model designation.

The wording also does not clarify the scope of availability. The evidence does not establish whether Nano Banana 2.1 was accessible to the post author generally, limited to a test or account group, or part of a restricted rollout. It provides no supported information about pricing, credits, access requirements, API availability, release timing, technical specifications, or changes compared with earlier Nano Banana versions.

What the supplied images show

One supplied image visibly shows a dark image-generation interface. Its model list includes “Nano Banana Pro,” “Nano Banana 2 Lite,” and “Nano Banana 2.1,” with Nano Banana 2.1 highlighted as the selected option. The interface also displays an image-generation mode and the text “Generating will use 0 AI credits.” These visible elements support the narrower observation that the option appears in the displayed interface; they do not confirm the wider availability reported in the post or establish product capabilities.

Supplied interface screenshot lists Nano Banana 2.1 and shows it selected for image generation.
Supplied interface screenshot lists Nano Banana 2.1 and shows it selected for image generation.

Image credit: @lyraxana on X

Two other supplied images show a woman holding a cat in urban street settings. One image contains the visible label “Nano Banana 2.1,” while the other contains the label “Nano Banana 2.” Those labels are part of the images, but the source does not document how they were produced or establish that either example is a measured demonstration of Nano Banana 2.1’s capabilities.

Supplied example labeled Nano Banana 2.1 shows a woman holding a cat beside a snowy city street.
Supplied example labeled Nano Banana 2.1 shows a woman holding a cat beside a snowy city street.

Image credit: @lyraxana on X

How to interpret the “beluga” codename

The report links the name “beluga” with Nano Banana 2.1 on Google Flow. It does not explain what the name signifies. Readers should therefore treat “beluga” as a reported identifier associated with the model, not as evidence of a separate product, a technical change, or a confirmed Google naming convention.

What the evidence does not confirm

The report and its images do not independently confirm:

  • an official Google announcement;

  • access for all Google Flow users;

  • a completed or broad rollout;

  • performance improvements over previous Nano Banana versions;

  • pricing, credit rules, or account requirements;

  • API availability or technical specifications; or

  • whether the displayed example images were generated by Nano Banana 2.1.

For now, the most supportable conclusion is limited: the post reports that Nano Banana 2.1 is live in Google Flow under the name “beluga,” and the supplied screenshot appears to show Nano Banana 2.1 as a selectable image-generation option. The evidence does not resolve what “beluga” means or how widely the option was available.

Sources