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OpenAI Opens ChatGPT Ad Inventory to Programmatic Buyers via Magnite and PubMatic

· 1h ago · Originally reported by ExchangeWire

OpenAI is making unsold ChatGPT ad space available to programmatic buyers through Magnite and PubMatic, per an ExchangeWire digest. The same roundup covers a lawsuit from The New York Times and other publishers against Brave over AI scraping and paywall bypass, plus a Deloitte finding on free-to-air TV.

Why it matters

Bringing ChatGPT inventory into programmatic channels signals that AI chat interfaces are becoming a real ad channel, with implications for how brands reach audiences outside walled gardens. The Brave lawsuit highlights growing publisher pushback against AI firms using their content.

Explain it like I’m new here

It's like a popular new cafe renting out its empty tables to a ticket-selling service so more advertisers can buy a seat, while newspapers sue a browser for sneaking past their paywalls to read their stories for free.

Read the original at ExchangeWire

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