Google Flow gets an editing upgrade and prompt expander
Google just added an editing tool using its Nano Banana model and a prompt expander to Google Flow, giving creators a much tighter loop to refine generated images. Meanwhile, Google announced it is phasing out Veo 2, leaving users waiting for transition details on dependent features.
Anyone who generates images with AI knows the pain of getting a picture that is 90% perfect, only to ruin it completely by hitting reroll.
In its September changelog, Google Flow introduced two handy upgrades to fix that friction: an image editing tool powered by Google’s Nano Banana model, and a built-in prompt expander.
It also tucked in an important operational notice: Veo 2 is officially heading for retirement.
In-line edits and automated prompt craft
The most practical change arrives inside Google Flow’s ingredients mode during image generation.
Users can now refine freshly generated images directly in the workspace using the Nano Banana model. Flow previously lacked this kind of native in-line adjustment, forcing creators to either roll the dice again or jump to third-party photo editors.
Alongside the editor comes a new prompt expander. If you only have a rough sentence in mind, this tool fleshes it out into a detailed, fully descriptive prompt.
It supports multiple built-in presets as well as custom expansion styles. For instance, a basic note for a cyberpunk cartoon can automatically gain lighting accents, color palettes, and stylistic cues suited for multi-step production pipelines.
The Veo 2 retirement puzzle
Tucked behind these creative additions is a major infrastructure shift: Google announced that Veo 2 will soon be decommissioned.
That raises immediate questions for existing users, especially since core tools like ingredients mode have relied heavily on Veo 2.
If Veo 3 steps up as the immediate replacement, it will likely alter generation habits across the board. For now, Google has not shared transition specifics.
Why it matters
We think Google Flow is steadily growing out of the experimental sandbox stage and into an actual creative suite.
For creators and animators, the value is in the shortened loop. Generative media falls apart when you cannot tweak the small mistakes. Nano Banana handles the localized fixes, while the prompt expander lowers the barrier for folks tired of memorizing prompt formulas. If you use Flow for visual mockups, these tools are worth testing today.
For the industry, Google is clearly pushing toward a modular, all-in-one generative workflow to counter standalone design and video platforms.
The catch lies in the model handoff. Decommissioning Veo 2 without a fully detailed migration roadmap puts professional workflows at risk. Google needs to show that moving to the next generation will not break the tools creators are just starting to rely on.