OpenAI's ad boom
OpenAI’s U.S. ChatGPT ad pilot topped $100M in annualized revenue within six weeks — and the company rolled GPT‑5.3 and GPT‑5.4 into ChatGPT for Plus/Pro users as legacy model support winds down. The spike shows rapid enterprise demand for AI monetization and workflow integrations, not just per‑seat SaaS pricing shifts. (reuters.com; help.openai.com)
More than 600 advertisers are participating in the ChatGPT ad pilot, with OpenAI saying roughly 85% of free and Go plan users are eligible to see ads but fewer than 20% of eligible users are shown ads on any given day. (computing.net) OpenAI plans to roll out self‑serve advertiser tools in April and has signaled a measured international expansion into Australia, New Zealand and Canada in the coming weeks. (computing.net) The company appointed David Dugan, a former Meta advertising executive, to lead its global advertising solutions team as it scales ad inventory and programmatic partnerships. (computing.net) OpenAI says ads are displayed beneath ChatGPT responses with clear labeling, that ad content is kept separate from the chatbot’s response-generation process, minors are excluded from ad exposure, and ads are blocked from appearing alongside political and health-related conversations. (computing.net) Enterprise and Education workspaces can enable legacy model access for a limited transition period after OpenAI deprecated several older ChatGPT models on Feb. 13, 2026, and OpenAI stated GPT‑4o will be fully retired across all plans after April 3, 2026. (help.openai.com) OpenAI’s in‑app model routing now defaults to GPT‑5.3 Instant for everyday requests while automatically switching to GPT‑5.4 Thinking for harder tasks, and OpenAI positions GPT‑5.4 (released March 5, 2026) as its most capable reasoning model with up to 1 million tokens of context and a GPT‑5.4 Pro tier for the toughest workflows. (help.openai.com)
