OpenAI has quietly expanded the roster of bots it documents publicly, adding OAI-AdsBot to the lineup as it prepares for a wider ChatGPT advertising push. Search Engine Journal reported that the crawler is designed to inspect pages submitted as ad landing pages, checking whether they meet OpenAI’s policies and whether their content is relevant to the ad placement.

The move takes the documented bot count to four, alongside OAI-SearchBot, GPTBot and ChatGPT-User. According to the reporting, OAI-AdsBot is limited to pages specifically submitted for advertising rather than roaming the wider web, and OpenAI says the data it gathers will not be used to train its generative models.

The new entry also gives webmasters a fresh identifier to watch in server logs: a user-agent string naming OAI-AdsBot 1.0. But unlike OpenAI’s other crawlers, there is no published IP-range file yet for the ad bot, making verification more difficult for site owners who want to distinguish legitimate visits from spoofed traffic. The documentation also does not spell out how the bot should be handled in robots.txt, leaving some operational questions unresolved.

That uncertainty matters because ChatGPT ads appear to be moving from test phase towards broader use. Search Engine Journal noted that the ad programme began testing on 9 February, and as more advertisers gain access, OAI-AdsBot traffic is likely to become more common. For marketers, the bot will be a necessary part of getting ads approved and shown; for site operators, it adds another OpenAI crawler to manage, alongside the search and training bots that have already prompted robots.txt guidance and verification tools from third parties.

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Source: Noah Wire Services