OpenAI ads go self-serve, LinkedIn hits TV screens, TikTok goes DOOH
One week, four major ad platform shifts. If you manage paid media or run campaigns for your own products, here is what changed and what it means for your budget.
OpenAI self-serve Ads Manager: no minimum spend, CPC bidding, now international
OpenAI launched a beta self-serve Ads Manager on May 5, open to all US businesses with no minimum spend. Advertisers can set budgets, upload creative, and manage campaigns directly without going through an agency.
The platform added CPC bidding alongside existing CPM options. Recommended starting bids are $3 to $5 per click. Pixel-based tracking and a Conversions API cover purchases, sign-ups, and leads.
Two days after the US launch, OpenAI announced expansion to the UK, Brazil, Japan, South Korea, and Mexico. Ads appear only for Free and Go tier users, clearly labelled. Plus, Pro, Business, and Enterprise tiers stay ad-free.
The window to learn cheaply before the auction gets competitive is open right now. No minimum spend and CPC bidding make this a low-risk test for any operator running direct response campaigns.
LinkedIn CTV through Amazon DSP: B2B targeting on the sofa
LinkedIn and Amazon Ads announced on May 7 that advertisers can now reach professional audiences via LinkedIn’s CTV Ads through Amazon DSP. The integration combines LinkedIn’s first-party data from over one billion members with premium streaming inventory, using job title, industry, and seniority signals delivered through Microsoft Monetize.
You can activate LinkedIn audiences on CTV alongside Amazon audiences inside the same campaign, no fragmented media buy required. LinkedIn’s internal research claims its CTV ads reach B2B audiences 2.2x more effectively than other CTV platforms and 4.3x more effectively than linear TV. Currently US-only.
Meta bets on cultural adjacency at NewFronts
Meta expanded Reels Trending Ads with content lineups tied to Fashion Week, F1, Black Friday, and NFL games, plus new categories for TV and Movies, Travel, Business, and Finance. Internal data shows a 6.6% incremental ad recall lift versus control groups.
The Creator Marketplace now lists 1.5 million discoverable creators with AI-powered search, audience filters, performance signals, and a Discovery API for agencies operating at scale.
Two AI creative tools entered testing: UGC-style video generation using avatars and voiceovers, and AI-generated voiceovers that can be added to video and image ads. The voiceover tools lower production costs on video ads significantly, which changes the economics of creative testing for small teams.
TikTok campaigns extend to 1.1 million DOOH screens via Vistar Media
Vistar Media became an official TikTok Out of Phone partner on May 4. Brands can now programmatically extend TikTok-first campaigns into digital out-of-home networks including large-format screens, urban panels, and shopping malls.
Vistar’s Creative Studio adapts TikTok-native short-form video for different screen types, dwell times, and physical environments. Vistar controls over 1.1 million DOOH placements following its acquisition by T-Mobile for $600 million, giving the partnership immediate scale across retail, transit, and urban environments.
The sequencing play is worth noting: someone sees your brand on a mall screen, then gets served the same campaign in their TikTok feed shortly after. That kind of cross-environment retargeting was not practical before this partnership.
Quick hits
- Google Ads now surfaces Tag Manager controls directly inside its interface, so you can manage tags without leaving the Ads platform.
- Microsoft Ads expanded custom columns to include all conversion metrics, giving advertisers full reporting flexibility.
- The State of Martech 2026 report counts 15,505 products, up just 121 from last year, signalling the landscape has plateaued.
- Google will no longer support FAQ rich results, another structured data format heading out of rotation.
- Meta Threads ads are rolling out globally with new static carousel and video ad formats.
- TikTok launched Collage Carousel: one hero image plus three clickable product visuals in the first frame, each linking to its own product page.
- Adobe released a productivity agent turning Acrobat’s document intelligence into a single agentic interface for creating and sharing information.
- ChatGPT Ads UK pilot confirmed for coming weeks, with ads matched to conversation topic and shown only to Free and Go tier adults.
I’m founder of BizStack at Cagri Sarigoz LLC and a passionate advocate for entrepreneurs.
With over 14 years in tech, marketing, and AI, including my role as Head of SEO at CitizenShipper and co-founder of TaleBot at Intale AI, I’m dedicated to sharing genuine, useful product insights and tips.
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