ChatGPT ads in Australia: what they are, what they cost and who can buy them

What ChatGPT ads actually are

A ChatGPT ad is a small card that can appear underneath an answer when someone on the Free plan, or the cheaper Go plan, asks about something commercial. The card carries the advertiser's name and logo, a picture, a short title, a one-line description and a link to the advertiser's site. It's labelled as an ad, it sits apart from the answer, and OpenAI says the ads never change what ChatGPT actually says (OpenAI help centre, checked 5 November 2026).

Who sees them matters as much as what they look like. Ads show only to logged-in adults on the Free and Go plans. Anyone paying for Plus, Pro, Business or Enterprise sees no ads at all, accounts identified as under 18 are excluded, and ads stay away from sensitive conversations such as personal health, mental health and politics. So the audience is the everyday, non-paying majority of ChatGPT users, which is a very large group. OpenAI cited more than 1.2 billion weekly users worldwide when it announced its October 2026 expansion.

The thing that makes these ads different from Google or Meta is how they get picked. There's no keyword auction. The system reads the conversation and shows an ad when it judges the business relevant, guided by three inputs the advertiser controls: short free-text 'context hints' describing the conversations where the business belongs, the ad copy itself, and the advertiser's website, which the platform reads to understand what the business does. A clear, up-to-date website isn't optional homework here, it's targeting data.

What's live in Australia, and since when

Two things in that table deserve a highlight. Australia was in the first wave rather than an afterthought, OpenAI has since hired local ad sales staff, and by September it was telling the trade press that thousands of Australian and New Zealand advertisers were already using the platform. And a lot of the advice published in April and May says targeting is country-level only, which was true then and isn't now. That tells you how fast this moves, and why anything you read about it, this article included, needs a date on it.

How the ads are bought

Everything runs through OpenAI's own Ads Manager at ads.openai.com. You sign up as a business, your account is set to Australia with billing in Australian dollars, and you build campaigns in three steps: campaign, ad group, ads.

• Objectives: Reach, Clicks or Conversions. Clicks and Conversions campaigns are billed per click.
• Bidding: automatic bidding, which is the recommended default and spends your budget for the most results, or a maximum cost per click you set yourself.
• Budgets: a daily budget in Australian dollars, changeable any time. There's no minimum spend on the platform.
• Targeting: locations to include or exclude, from whole countries down to states and postcodes, plus the devices and apps the ads can show on. You can upload customer lists too, but inclusion lists need at least 25,000 matched people, so for a local business lists are really only useful for excluding your existing customers.
• Context hints: up to 2,000 short phrases per ad group describing the conversations where your business is relevant, like 'finding a reliable mobile car detailer' rather than just 'car detailing'. They guide the matching rather than acting as exact keywords.
• The ad itself: a short title (32 characters is the safe limit), a one-line description (54 characters), and a square image of at least 256 by 256 pixels. The platform will also suggest ready-made ads it writes by reading your website, which you can edit, approve or ignore.
• Approval: ads pass machine review with human checks for borderline cases, and your landing page is reviewed as part of the ad. Publishing your first campaign means accepting OpenAI's advertising terms.

New advertiser accounts are currently being offered a spend-matched credit. On a new Australian account opened in early November 2026 the offer was spend A$500 in the first 14 days and receive A$500 in credit, and OpenAI's own advertiser webinar put the end of its holiday credit program at 31 December 2026. Offers vary by account and change without notice, so check what your own account shows before you plan around it.

What they cost

There's no published Australian rate card, so honesty means ranges with dates on them. At the US launch in February 2026 the platform charged around US$60 per thousand impressions with a six-figure minimum. By April that had eased to roughly US$15 to US$40, and when cost-per-click bidding arrived in May, OpenAI's suggested starting bids were about US$3 to US$5 a click. The figures advertisers have reported themselves on industry forums through 2026 sit between US$2 and US$8 a click depending on the niche.

On click-through rate, the most quoted number is 0.91%, and it deserves its caveat. It comes from a single brand's campaign in the US pilot in March 2026, measured by Adthena, against a 6.4% search benchmark in that sector. Advertisers report anywhere from nothing to about 2.4% depending on the ad group. The fair summary is that clicks are relatively cheap, click rates are low because the ad sits under an answer that may already have satisfied the person, and nobody has published reliable Australian cost-per-lead numbers for local services yet. Budget to learn first. A few hundred dollars a month is enough to find out what your numbers are, especially while the new-advertiser credit doubles it.

Which businesses can buy, and which can't yet

OpenAI's ad policies allow consumer categories first: household and lifestyle goods, local services, travel and experiences, digital products and education (OpenAI ad policies, checked 5 November 2026). Finance and health are a different story. Both are open to approved advertisers only, each one reviewed individually, and OpenAI has rolled those approvals out country by country: the US from July 2026, then the UK, Japan, South Korea, Brazil and Mexico from 11 August. Australia wasn't on either list as at 5 November, although a couple of large finance brands are running ChatGPT ads here, so approvals plainly happen for big names. A small brokerage or clinic should assume no until OpenAI says otherwise. Legal services, including document preparation, aren't permitted anywhere. The rules change often, so treat the table as the November 2026 snapshot and check the live policy page before spending.

If your industry can't buy yet, the free side of ChatGPT still matters. Being recommended organically has no category rules, and our guide to getting recommended by ChatGPT and AI search, linked at the bottom of this page, covers that side.

How to tell whether they work

ChatGPT ads have their own measurement pixel and a server-side conversions API, and since September an Event Quality Score in Ads Manager grades how well your tracking is set up out of 10 (OpenAI ads blog, October 2026). Three habits keep the numbers honest.

1. Install tracking before spending. The pixel goes in the site's head, a lead or booking event fires on your thank-you step, and tagged URLs let Google Analytics see the traffic. Without this you're buying clicks into the dark.
2. Keep clicks and views on separate lines. The platform can also count view-through conversions, people who saw an ad, didn't click, and converted within a day. OpenAI's own analysis says 52.7% of those happen within an hour of the ad being seen. They're useful evidence, and they're not the same thing as a click you paid for, so a trustworthy report never blends them.
3. Review on a short cycle and judge on a long one. Check every two or three days, change one thing at a time, and give the test a month before you decide anything.

Where Navaro fits

Navaro runs ChatGPT ads for local businesses the same way we run Google Ads: tracking first, small budgets, and plain reporting in Australian dollars with the ChatGPT numbers and the Google numbers on the same page. Our free 60-second read shows you what an AI assistant sees when it reads your site, which is the first thing the ad system looks at too. Navaro is an independent consultancy and isn't affiliated with or endorsed by OpenAI.