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OpenAI officially switches on ChatGPT Ads in France today, 24 August 2026 — one of 31 European markets going live simultaneously in the platform's biggest ad-product expansion to date.

Adweek's investigation reveals Omnicom offloaded at least 468 engineering and product staff behind its Omni AI platform to third-party contractor Endava in June and July 2026 — even as CEO John Wren was publicly touting Omni as the group's client-facing AI centrepiece.

Dentsu is weighing cutting up to 160 overseas legal entities and slashing HQ costs 30% by 2028 as its turnaround stalls and AI reshapes agency operations.

Eurostar has launched an official app inside ChatGPT to search routes, times and fares — a bet on surging AI-driven traffic as agentic search reshapes how travel is booked.

Roku has added ‘Fairground AI Creator TV’, a 24/7 free channel of entirely AI-generated shows interrupted only by AI-generated commercials — and it drew instant ‘AI slop’ pushback.

The IAB has released version 2 of its AI Transparency & Disclosure framework as state and international labeling laws multiply — and as research shows AI labels can dent performance.

D&AD’s 2026 report ‘The Cost of the Shortcut’ finds AI in 27.6% of award entries and warns the industry against letting automation erode junior creative training.

Media firm Weischer has taken a stake in Lüneburg AI market-research startup Erason to cut ad waste (Streuverlust). Why targeting precision is the new battleground.

Bliss is an Albanian-Finnish startup building culturally intelligent mental-health support. Led by Jona Doda, it now spans 20+ countries, 30+ languages and 70+ therapists.

A HyperFinity study of 2,000 UK shoppers finds loyalty schemes leaving people cold — 52% less loyal than three years ago — with AI personalisation cited as the fix.

FC Bayern named Gemini its official Consumer AI Partner and Pixel its Smartphone Partner — a marquee club showing how sponsorship now sells AI usage, not just awareness.

Perplexity blocked Time's AI-agent ads as 'deceptive', an early flashpoint over advertising in the agentic web — and a warning about platform-controlled trust scores.

German toy maker Schleich is producing a weekly 'Horse Club' video series using a custom AI pipeline, turning generative AI into an always-on content engine.

German retail giant Otto is testing an AI shopping assistant built with Google Cloud, pushing agentic commerce into the mainstream of German e-commerce.

Adobe has put 70+ tools, including Photoshop, Express, Premiere and Firefly, inside ChatGPT. Marketing Minute on why it's a Canva problem and what it means for lean marketing teams.

Ipsos bounced back in H1 2026 after a weak start to the year: Q2 revenue rose 4.9% to €615.2m with 3% organic growth, powered by its AI-led transformation. Here's the read for marketers.

Sir Martin Sorrell's S4 Capital lifted first-half EBITDA 83% and declared its first dividend even as revenue fell — sending shares up as much as 26%. Here's what the cost-driven rebound means for the agency model.

Pinterest reported Q2 2026 revenue up 18%, crediting AI as a clear accelerant for advertiser performance — though user growth came almost entirely from lower-monetizing markets.

Mintel says UK consumers are rejecting over-automated experiences and prioritising human connection — a warning for brands leaning too hard on AI at the expense of the personal.

Reddit's Q2 2026 advertising revenue jumped 64% to $762m as AI ad tools scaled, yet shares fell on softer US user growth — a lesson in the gap between ad momentum and market expectations.