Paid ads · How Founders Use AI

Do AI-made ads actually perform, or is it hype?

The performance data says yes for cost and testing volume, mixed for absolute quality: Meta reports roughly 22% ROAS lift from its AI-powered campaigns with over 4 million advertisers using its gen-AI tools, and AI UGC cuts cost-per-creative around 10x, letting brands find winners among dozens of cheap variants. But Kantar finds 44% of consumers are bothered by obviously-AI ads, Menlo Ventures found 36% of US consumers less likely to engage with known AI content, and creative quality drives 70-80% of ad performance. The winning pattern: AI for volume, human judgment for the concepts that carry the brand.

On the AI map, 29 October 2026 Video generationImagesAvatars and voiceMusic and audioVideo editing

Go deeper15 sources

• 2026: The State of Consumer AI

  Menlo Ventures (Shawn Carolan, Amy Martin, Sam Borja) · Article · Sep 2026

  Survey report: 36% of US consumers say they are less likely to engage with content they know is AI-generated, against 14% more interested.
• AI Generated UGC vs Traditional UGC: Performance study

  Superscale · Article · 2025

  Side-by-side performance data, including where traditional UGC still converts better.
• Arcads: Ad creative testing

  Arcads · Tool · 2026

  Documented cases like 8 variants in 3 days finding a 3.86 ROAS winner on $500 spend.
• Meta expands Advantage+ with gen AI ad creativity tools

  Campaign Asia · Article · Jun 2025

  What Meta shipped at Cannes and the claimed performance lift behind it.
• Meta Unveils New AI Ad Tools, Including Improved Video Generation

  Social Media Today · Article · 2025

  The platform-native AI creative tools you get without paying for any external stack.
• Meta unveils generative AI tools for automated video, branding, and creative ads

  Search Engine Land · Article · 2025

  Performance-marketing press read on what actually changes in your ad account.
• Meta streamlines AI use for brands with new business agent, creative tools

  Marketing Dive · Article · 2025

  Includes agency-reported results like Dentsu's 5% cost-per-lead drop.

All 15 sources

• AI-Generated Ad Creative: Case Studies and Results That Prove It Works

  Admiral Media · Article · 2025

  A performance agency publishes real account numbers instead of vibes.
• How E-Commerce Brands Use AI to Scale Ads & Drive Revenue

  Marpipe · Article · 2025

  The multivariate-testing view: only 6-7% of variants win, so cheap volume matters.
• UGC-Style AI Ads: The Complete Guide for E-Commerce

  AdConvert · Guide · 2026

  Playbook for the specific ad format where AI performs best today.
• Kantar US Media Reactions 2025

  Kantar · Article · Sep 2025

  The consumer-sentiment counterweight: 57% worry about fake AI ads, 44% are bothered by them.
• What Is a Good ROAS for Ecommerce? Benchmarks

  Billo · Guide · 2025

  Baseline ROAS benchmarks so you can judge AI-creative claims against reality.
• Proven Case Studies Showing AI in Advertising Moves the Needle

  Influencer Marketing Hub · Article · 2025

  A broad, sourced case-study roundup for pattern-matching across industries.
• 7 AI Advertising Case Studies: What Actually Drives Results

  Pragmatic Digital · Article · 2025

  Separates campaigns where AI drove the result from ones where it was just the press angle.
• An AI video ad is making a splash. Is it the future of advertising?

  NPR · Article · Jun 2025

  The 20M-impression Kalshi case with the skeptics' questions attached.