I’m excited to share insights from the rigorous testing of Google Ads’ new AI tool, Nano Banana Pro. This innovative tool is creating quite a buzz with its ability to swiftly generate seasonal, mood, and lighting variations for visual assets, making it perfect for brainstorming and quick asset production.

Incorporating conversational image generation and editing, Nano Banana Pro easily integrates directly into campaigns. This tool empowers advertisers to create visuals that are seasonally, mood-oriented, and material-specific without needing an extensive photoshoot. This functionality aligns with Google’s larger strategy, alongside its AI writing tool, Opal, to speed up content creation across Performance Max, Display, and other automated campaigns.
Driving the news. This extensive testing was spearheaded by Ameet Khabra, founder of Hop Skip Media, who evaluated the tool’s performance across industries such as mattresses, HVAC, and real estate. Her findings reveal that while Nano Banana Pro delivers impressive visuals in certain aspects, advertisers should be aware of its limitations before relying on it exclusively.


The good:
- Accurate seasonal transformations and lighting adjustments.
- Material and finish edits, especially for items like kitchen cabinets and furniture, maintain texture and perspective.
- Reliable guidance for adding larger objects and achieving correct placement in general marketing contexts.
- Able to refine prompts, offering richer instructions.
The bad:
- Brand constraints limit the use of logos, branded products, and detailed text overlays.
- Persisting issues with demographic bias and object placement errors.
- Combining unrelated images or zooming out can sometimes result in unrealistic outputs.


The weird:
- Mixing seasons or literal misinterpretations of prompts like “luxury” or “masculine” can occur.
- Strong holiday-themed additions may overshadow subtle messaging.


Bottom line for advertisers. Ameet Khabra suggests that Nano Banana Pro is most effective for ideation, seasonal changes, or asset-heavy campaigns such as Performance Max or Display. It’s not yet ready to replace professional creatives in high-stakes or brand-sensitive campaigns. Advertisers should continue to conduct tests in isolated asset groups and rely on human reviews.
Why advertisers should care. Quickening the pace of creative production can alleviate campaign bottlenecks and boost testing volumes—but caution is necessary to avoid off-brand visuals, poor click-through rates, and misaligned automation signals. When used judiciously, Nano Banana Pro can be a valuable tool for creativity; if used indiscriminately, it might lead to subpar imagery.
Dig Deeper. For further insights, check out Nano Banana Pro in Google Ads: The Good, Bad, and Weird.
Inspired by this post on Search Engine Land.









