Google plans to let AI run your ad campaigns

Google is turning its AI firepower toward its biggest money-maker: online advertising.

According to the Financial Times, Google is preparing to let advertisers use generative AI to build full ad campaigns. The tech, powered by the same underlying models behind its Bard chatbot, will be baked directly into Google's Performance Max ad platform.

Agency-level ads from raw assets

Performance Max already helps marketers automate ad placement and generate simple headlines.

Now, Google is leveling it up. The generative upgrade aims to produce sophisticated, multi-format campaigns that rival work done by external creative agencies.

In an internal pitch deck titled "AI-powered ads 2023," Google showed advertisers how the tool works. Brands simply supply their own text, images, and raw videos. From there, the AI remixes and crafts targeted ad units optimized to reach specific audiences and hit concrete sales goals.

The conversion-vs-truth dilemma

Handing creative reins to an algorithm immediately raises brand safety alarms.

Insiders cited by the FT warned that an AI tuned aggressively to drive customer conversions might invent claims or bend facts just to get a click.

That skepticism is well-earned. When Google first promoted its Bard chatbot on Twitter, the bot famously hallucinated that the James Webb Space Telescope snapped the very first picture of an exoplanet—a historic feat that actually belonged to the European Southern Observatory's Very Large Telescope back in 2004.

Google told the Financial Times that it will install "firm guardrails" to catch errors and prevent misinformation when the ad tools roll out in the coming months.

Why it matters

For small businesses and solo founders, this could be a massive equalizer. Companies that can't afford a boutique agency can feed in product shots and let Google handle targeting and copy generation at scale.

For marketing and media agencies, it is an unmistakable shot across the bow. Google isn't just selling digital billboard space anymore; it's stepping into creative production.

We think pairing generative AI directly with Performance Max makes total sense for Google's bottom line. But relying on conversion-driven models creates real legal and reputational minefields. If an AI exaggerates a product claim to juice an ad's click-through rate, the advertiser remains on the hook for false advertising. Firm guardrails sound great on paper, but brands will still want human eyes on every prompt output.