A few notable moves landed this week. Marc Jacobs partnered with Rachel Sennott on a scripted microdrama that launches a new social-first content platform, signaling a clear break from how the luxury brand has traditionally shown up in marketing. OpenAI expanded its ChatGPT ad program to logged-out users without a formal announcement, broadening inventory at a time when pilot advertisers have struggled to spend their budgets. Two ad tech firms launched the first live agent-to-agent CTV buying partnership, with a French skincare brand already running campaigns through the system. Here's what's worth a closer look.
Marc Jacobs makes a movie
Marc Jacobs is betting that the future of luxury marketing looks more like entertainment than traditional advertising. The brand kicked off its pre-Fall 2026 push with The Scene, a three-minute microdrama written by and starring Rachel Sennott, the actress, screenwriter, and creator behind HBO's I Love LA. The premise follows Sennott on a frantic, comedic dash across Manhattan to make it to a Marc Jacobs event, with appearances from Francesca Scorsese, Sandra Bernhard, and others. A new accessory, The Scene Bag, is woven into the story, but the short plays like a scripted comedy rather than a product-forward campaign.
The Scene is the debut release from Question Marc, a new social-first content platform that the brand plans to build out with more episodes, rotating talent, and original storylines. The new model is built for social distribution from the ground up, designed around serialized, personality-driven content that performs natively in feeds and stories. Marc Jacobs is part of a growing wave of brands embracing the microdrama format, joining Maybelline, P&G, and Crocs. Parent company LVMH set up its own entertainment division, 22 Montaigne, back in 2024. The team noted that the creative ambition is changing what the brand looks for in potential members, describing the need for social professionals who can operate like a newsroom and a production house at the same time.
Behind the headlines: The microdrama format is worth watching because it addresses a real distribution challenge. Brands producing longer-form entertainment content often struggle to build audiences beyond their own channels. Microdramas are purpose-built for the platforms where people already spend their time, and when the talent has genuine creative ownership (Sennott wrote the script, not just performed in it), the result feels like entertainment first and brand work second. That distinction is becoming increasingly important as luxury and lifestyle brands look for ways to participate in culture without leaning on traditional paid placements.
More eyeballs, more ads
OpenAI appears to have broadened its ChatGPT ad program to logged-out users, a move that grows the pool of available impressions at a time when pilot advertisers have reportedly had difficulty deploying their full budgets. There was no formal announcement from the company, but ads have been observed in conversations by people who aren't signed into the platform. The expansion follows OpenAI's decision to lower the pilot's spend floor from $200,000 to $50,000, a signal that the company is working to both broaden advertiser access and give existing participants more room to invest.
One person who shared their experience described encountering two ads (for Canva and JobCopilot) over the course of a roughly 15-minute conversation about resume formatting. Both were embedded naturally within the chat flow and clearly marked as sponsored, and the user characterized the experience as smooth, noting they probably wouldn't have registered the ads at all without already knowing the program existed. The most notable design issue so far: one ad was partially hidden behind a separate overlay prompting the user to create a ChatGPT account.
Behind the headlines: The ChatGPT ad program is still early, but the move to serve ads to logged-out users is a development worth following. It suggests OpenAI is leaning toward inventory volume over exclusivity as it works to demonstrate that the format can perform at scale. The more interesting question is how ad targeting works in a conversational environment without a logged-in user profile informing the signal. If the initial user reactions hold up (unobtrusive, contextually relevant, easy to distinguish from organic responses), the format could carve out a real place in media plans. However, budget deployment challenges that advertisers have raised suggest the platform still needs to close the gap between demand and deliverable scale before it becomes a dependable channel.
Agents across the aisle
Two ad tech firms, Swivel and Olyzon, have launched what they describe as the first live agent-to-agent CTV buying partnership. The system connects buy-side and sell-side AI agents through the Ad Context Protocol (AdCP), an open-source standard that functions as a shared language between platforms. Olyzon's buyer agents convert advertiser inputs into structured campaign briefs, while Swivel's seller agents assess those briefs against publisher-defined rules and manage the execution workflow, from approvals and creative intake to trafficking and live optimization. Human operators on both sides set the parameters, the agents handle the coordination.
French pharmaceutical and skincare company Pierre Fabre Group is among the first brands to use the system, running CTV campaigns for its Avène skincare line aimed at U.S. audiences. The partnership has focused initially on premium OEM inventory, a segment where the manual complexity of deal execution has historically kept many advertisers from participating. Industry estimates put programmatic fees at more than 40% of gross real-time bidding spend in the U.S., and the agentic model is designed to route around that overhead by moving transactions outside the traditional programmatic stack altogether.
Behind the headlines: This is one of the first working examples of AI agents on both sides of an advertising transaction coordinating campaign execution in a live environment. The scale is still small, but the concept is significant: if agents can manage the back-and-forth of CTV deal-making more efficiently than the manual and programmatic systems they're designed to replace, the implications extend well beyond a single partnership. A recent industry survey found that two-thirds of U.S. ad buyers plan to increase their focus on agentic buying this year. Swivel and Olyzon are among the first to demonstrate what that commitment looks like when it moves from intent to execution.
