What is OAI-AdsBot?
OAI-AdsBot is OpenAI's bot that validates the safety and policy compliance of web pages submitted as advertisements on ChatGPT. You can set up Agent Analytics to see when OAI-AdsBot visits your website.
Overview
| Operated By | OpenAI |
| Source | Official Website |
| Expected To Follow Robots.txt | Yes |
| Insights Last Updated | September 18, 2026 |
Do you operate this agent? Contact us to suggest an update.
Category
Expected Behavior
OAI-AdsBot's traffic pattern depends on the intelligence being collected. It may revisit specific pages on a schedule, crawl broader sections of your site, or appear only when information is requested. Its request scope and frequency reflect the underlying objective.
OAI-AdsBot's User Agent
| User Agent | Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36 (compatible; OAI-AdsBot/1.0; +https://openai.com/adsbot) |
How To Block OAI-AdsBot With Robots.txt
Add this rule to your robots.txt file to block OAI-AdsBot from accessing your website, or use Automatic Robots.txt to block all intelligence gatherers at once. You can customize which pages are blocked by swapping out / for a different path.
User-agent: OAI-AdsBot # https://knownagents.com/agents/oai-adsbot
Disallow: /
Insights for OAI-AdsBot
As of September 18, 2026, this data reflects agent visits measured across thousands of websites using Agent Analytics, combined with daily scans of the top 1000 websites and their robots.txt files.
Robots.txt Blocked Percentage
Country of Origin
Top Visited Website Categories
The types of websites most frequently visited by OAI-AdsBot.
Frequently Asked Questions
Should I Block OAI-AdsBot?
Confirm OAI-AdsBot's purpose before blocking it. Intelligence gatherers may collect competitive research, measure advertisements, or evaluate pages for brand safety. Weigh any benefit against sharing business or page-level data with its operator or clients. For context, 7% of the top websites we track currently have robots.txt rules for OAI-AdsBot.
Does OAI-AdsBot Follow Robots.txt Rules?
Yes. OAI-AdsBot is expected to follow robots.txt rules, so a disallow rule is the appropriate first step. Automatic Robots.txt can add and maintain that rule, while Agent Analytics lets you verify whether OAI-AdsBot respects it.
Does OAI-AdsBot Access Private Content?
No special access. OAI-AdsBot can read publicly available pages but cannot bypass authentication. Assume anything you publish openly may be collected.
How Can I Tell if OAI-AdsBot Is Visiting My Website?
Agent Analytics tracks OAI-AdsBot visits in real time. You can also check your server logs for requests whose user-agent string contains "OAI-AdsBot". Traffic may range from repeated requests to the same pages to broader crawls or one-off fetches. Because OAI-AdsBot does not publish a verification method, any client can claim its identity and a log match is only a clue.
Why Is OAI-AdsBot Visiting My Website?
OpenAI or one of its clients may be gathering competitive intelligence, measuring advertisements, or evaluating content for brand safety. The pages requested reflect the underlying objective.