
June 9, 2026
OpenAI tests multi-advertiser ad placements in ChatGPT
OpenAI is taking another step toward building a full-fledged advertising platform. The company has begun testing a new ad format inside ChatGPT that allows multiple advertisers to appear within a single sponsored placement. The move expands the amount of ad inventory available in ChatGPT while giving advertisers more opportunities to reach users during product research
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Published by martech.org
