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Advertising And Paid Media

Advertise on ChatGPT? What $1,268 Got Us

By Jay Pallazola 3 min read
Laptop on a calm desk showing a long chat answer with a small ad card tucked underneath

Should your law firm advertise on ChatGPT right now? After testing it with our own money and a criminal defense firm’s, my answer is not yet.

Across two accounts we spent $1,268.16, got 97 clicks and recorded zero tracked leads (our data from OpenAI Ads reporting, October 6 to 19, 2026). In my experience, the platform also gives advertisers very little transparency or control. For law firms, Google Ads is still where we put the budget.

Key Takeaways

Contents

ChatGPT ads are small labeled cards under the answer

Inside ChatGPT, an ad is one card below the answer. It shows your business name, a small logo, a title, a short description, an image and a link (OpenAI help center).

OpenAI says ads are clearly labeled and kept separate from the answer. Only Free and Go users see them, excluding users OpenAI identifies as under 18 and anyone in a Temporary Chat. US testing began February 9, 2026 (OpenAI help center).

How does advertising on ChatGPT work?

You set a location, a platform, a daily budget and a maximum bid, then write “context hints” that describe the conversations and topics you want. A customer list is optional. OpenAI’s system weighs the conversation, your landing page, title, copy and hints, then picks among eligible ads in an auction that counts relevance as well as bids (OpenAI help center).

You can also get recommended in ChatGPT’s answers without paying.

Our test: $1,268, 97 clicks and zero tracked leads

We ran ChatGPT ads in two accounts from October 6 to 19, 2026: our own agency account, which sells marketing to law firms, and a criminal defense firm we work with. The table shows lifetime totals from OpenAI’s reporting, pulled October 20.

Our dataOur agency accountCriminal defense firmCombined
Dates liveOct 6 to 17Oct 6 to 19Oct 6 to 19
Ads built384381
Spend$588.74$679.42$1,268.16
Impressions21,3857,00428,389
Clicks564197
Click-through rate0.26%0.59%0.34%
Average cost per click$10.51$16.57$13.07
Tracked leads000

Using those 81 ads, we split-tested the main levers:

  • Our agency account: hints alone against hints plus an audience list; bidding for clicks against bidding for page scrolls; our “no cases, no fee” offer in the headline against the body.
  • The criminal defense firm: bidding for clicks, leads or any lead; separate DUI, domestic violence and gun charge ad groups; three descriptions of the person’s situation, each with two headlines.

Could tracking have hidden a lead?

Possibly. On October 14 we found that none of our campaign links carried OpenAI’s click ID, the code that ties a lead back to the ad that sent it. So “zero tracked leads” could hide a lead or two that arrived without credit.

That gap is partly ours. It also shows the transparency problem: with no search terms and no click-level detail beyond that one ID, a single missing parameter leaves you blind. We track every channel down to cost per signed case for this reason, instead of trusting one platform’s report.

ChatGPT ads cost at least $25 a day, billed by views or clicks

ChatGPT ads cost at least $25 a day per campaign in the US (OpenAI help center). That floor applies to each campaign, so a three-campaign split test commits at least $75 a day, about $2,250 a month. Select advertisers in the early beta were asked to commit at least $200,000 (Adweek), so self-serve is a far lower entry price.

The daily budget is an average: OpenAI can spend up to twice it on one day and up to seven times it over a week. Spend can also post 7 to 8 hours late, so a $0 spend line can still hide charges (OpenAI help center).

The table sets ChatGPT ads pricing next to what we paid.

Cost itemOpenAI’s ruleWhat we saw (our data)
Suggested bidStart with a $3 to $5 maximum cost per click$10.51 and $16.57 average cost per click
What you pay forViews, priced per 1,000 (CPM), or clicks (CPC); conversion campaigns bill the same way, not per lead97 paid clicks, 0 tracked leads
New-advertiser offer$500 credit after you spend $500The credit covered part of our spend

We paid much more than OpenAI’s suggested $3 to $5. Search Engine Journal found $3 to $22 per click across the advertisers it heard from (Search Engine Journal, September 2026).

Is the $500 ad credit free?

No. You spend first, and the credit covers later spend. The offer on ads.openai.com reads: “Get $500 ad credit on us when you spend $500” (checked October 20, 2026).

Under OpenAI’s ad credit terms, a credit applies only to fees “incurred after an Ad Credit is issued and before it expires.” Credits expire 90 days after issue unless the offer says otherwise, have no cash value, can’t be combined with other credits and can be revoked. To try it, sign up for OpenAI Ads Manager.

Five reasons ChatGPT ads are not working for law firms yet

Two weeks is a short test, and I’d call this early data. Still, each reason below traces to how the platform works today.

The ad has room for one sentence and a tiny picture

A ChatGPT ad gets a title of up to 50 characters and a body of up to 100 (OpenAI developer docs). In Zeo’s walkthrough of Ads Manager, a 25-character headline already drew a warning that the text “may not display fully in some placements.” A Google search ad can carry up to 15 headlines and 4 descriptions (Google Ads Help).

We built 81 of these ads in October 2026, and the format leaves barely any room for real ad copy next to one tiny picture. That gives a law firm one line to say who you are, where you practice and why someone should call, inside bar advertising rules.

Targeting runs on context hints instead of keywords

On Google, you choose keywords such as “DUI lawyer near me” and bid on them. On ChatGPT, context hints do that job, and OpenAI says they “are not exact-match keywords and do not guarantee delivery” (OpenAI help center).

For topic targeting, describing the context is all you get, and it hasn’t worked as well as I expected. On paper, the matches looked obvious.

An owner asking ChatGPT how to find a marketing agency for law firms, or how to improve their ads, should be a strong fit for our agency’s ad. So should someone facing a criminal charge who sees an ad from a defense lawyer in their area.

We wrote hints for exactly those moments, including people who had been arrested or were weighing a public defender against a private lawyer. Both accounts drew clicks and zero tracked leads.

Without search terms, you can’t see where the money goes

OpenAI’s performance reports cover impressions, clicks, spend, click-through rate, cost per click and conversions, split by country, device and platform. They don’t show what anyone asked: advertisers receive only aggregated numbers such as views and clicks. Search Engine Journal found no auction insights or impression share either.

In our accounts, we were getting traffic but no conversions, and with no search terms we had no hint of what those people were looking for. OpenAI keeps conversations private from advertisers, and I understand why. As an advertiser, though, I have no way to tell whether we’re burning money.

On Google, a bad search term shows up in the search terms report, and you can block it with a negative keyword. On ChatGPT, you can’t see the bad matches, so you can’t fix them.

OpenAI started allowing US legal services ads in August 2026 (OpenAI ad policies, changelog v1.5), and it approves each legal advertiser manually, case by case.

Placement is the bigger issue. OpenAI’s ad policies keep ads away from “personal, high-stakes, or emotionally vulnerable situations,” and the no-ads list includes weapons, graphic violence and illicit content. Legal advice chats stopped being blocked by default in April 2026, but sensitive ones still are.

That is likely why our DUI, domestic violence and gun charge ad groups barely delivered. We can’t prove it, because OpenAI doesn’t say which conversations it skipped. But the person most likely to hire a defense lawyer is often in the kind of chat OpenAI is built to leave alone.

Most clicks don’t read the page

Microsoft Clarity recorded 21 visits from our ChatGPT ads to our growth evaluation page over three days in early October 2026. About 4 visitors engaged. Of the 20 visits with scroll data, 18 scrolled less than 7% of the page, and most were active for 0 to 3 seconds. The sample is small, but it fits the zero-lead result.

One of our conversion-optimized campaigns, with no conversion history, also stalled in October 2026, spending about $26 in three days on a $100 daily budget. Budget wasn’t the limit; the likely cause is that the system had no conversions to learn from.

If your Google Ads, intake and tracking aren’t solid yet, fix those before you test a new channel. Get a law firm growth evaluation, and we’ll show you where your signed cases come from today.

ChatGPT ads vs Google Ads comes down to control. The table shows how the two differ on the tools a law firm uses to manage spend, as of October 2026.

ControlGoogle Search adsChatGPT ads
How you targetKeywords people type, with match typesContext hints that guide matching, no exact match
See what triggered the adSearch terms report (some low-volume terms hidden)No search terms, prompts or keywords
Block bad trafficNegative keywordsNegative Phrases, available only to qualifying advertisers
Ad spaceUp to 15 headlines (30 characters) and 4 descriptions (90 characters)One title (50 characters) and one body (100 characters)
Competitor dataAuction insights and impression shareNone

OpenAI says it has no benchmarks across advertisers or industries yet (Search Engine Journal). Adthena reported a 0.91% click-through rate for ChatGPT ads against 6.4% for Google Search, with no sample size given (The Keyword, March 2026). Our combined rate was 0.34%.

On Google, someone searching for a defense lawyer tells you what they want, and your ad can sit right there. That’s why Google Ads management for law firms comes first in our plans.

How to advertise on ChatGPT if you still want to test

If you have budget to learn with, a test can still make sense, as long as it has one purpose: finding out whether ChatGPT clicks turn into signed cases.

  1. Check that you qualify. US only, licensed where the ad shows, manual review.
  2. Fix conversion tracking first. Add UTM tags to every link, capture OpenAI’s click ID with the OpenAI pixel or Conversions API, and send every lead to your CRM.
  3. Turn off text customization. Jon Loomer reports a setting, on by default, that has AI write personalized and translated versions of your headlines and descriptions, which may run without your review. Turn it off in each campaign, because bar rules mean you should approve every word.
  4. Use the credit. It covers spend after your first $500, for up to 90 days.
  5. Start with one campaign at $25 to $50 a day and a click bid near OpenAI’s $3 to $5 suggestion.
  6. Write hints for research moments, such as comparing lawyer costs or asking what a hearing involves, since sensitive chats get no ads.
  7. Set a clear kill rule and judge it on signed cases. For example: no tracked lead after $750 or 30 days, pause it.

This is how we set up a ChatGPT ads test for law firms when a client wants one.

Our verdict: Google is still king, so we are pausing

Our take: Google still wins for law firms. ChatGPT ads give too little room, control and reporting to justify the spend today, and we’ve already paused our own account.

A client is still testing ChatGPT ads with us. We’ll probably wrap those tests up soon and sit out for a few months, maybe a year, until things improve. Neither of our test accounts has produced a tracked lead, even after multiple split tests. My guess is it will be a long time before ChatGPT ads get anywhere near Google Ads.

We plan to retest when OpenAI gives advertisers more visibility. We’re watching for a search terms report and the “additional measurement insights” OpenAI says it may explore. Until then, the budget goes where we can see what people searched and trace cost per signed case, which is also how we manage Google Ads with AI.

If you’re a law firm owner wondering whether ChatGPT ads belong in your budget, book a growth evaluation. We’ll review your ads, intake and tracking, and show you where the next dollar should go.

FAQ: advertising on ChatGPT

Can you advertise on ChatGPT as a law firm?

Yes, in the US, with conditions. OpenAI allows legal services ads only when the firm is licensed in the jurisdiction where the ad shows, and it reviews legal advertisers manually, case by case. Legal services ads outside the US are not allowed. Check the current policy before launch, because OpenAI updates it often.

No. OpenAI’s help center says ads “do not influence ChatGPT’s answers” and that “seeing an ad doesn’t mean OpenAI endorses or recommends the advertiser.” Getting your firm named inside the answer is a separate, unpaid route.

Can a law firm target one city or state with ChatGPT ads?

Yes. Campaigns take location IDs as well as countries, and Zeo’s walkthrough found city, region and postal code options. Target only places where your lawyers are licensed, because OpenAI’s legal ad policy requires it.

Sources

  1. OpenAI Help Center, “Ads in ChatGPT”, https://help.openai.com/en/articles/20001047-ads-in-chatgpt, checked 2026-10-20
  2. OpenAI Help Center, “Ads in ChatGPT: The Basics”, https://help.openai.com/en/articles/20001207-ads-in-chatgpt-the-basics, checked 2026-10-20
  3. OpenAI Help Center, “Daily Budgets”, https://help.openai.com/en/articles/20001413-daily-budgets, checked 2026-10-20
  4. OpenAI, “Ad policies”, https://openai.com/policies/ad-policies/, checked 2026-10-20
  5. OpenAI, “Ad Credit Terms”, https://openai.com/policies/ad-credit-terms/, checked 2026-10-20
  6. OpenAI, “Advertise in ChatGPT | OpenAI Ads”, https://ads.openai.com/, checked 2026-10-20
  7. OpenAI developer docs, “Campaign Management”, https://developers.openai.com/ads/campaign-management, checked 2026-10-20
  8. OpenAI developer docs, “Targeting”, https://developers.openai.com/ads/campaign-targeting, checked 2026-10-20
  9. OpenAI developer docs, “Reporting”, https://developers.openai.com/ads/reporting, checked 2026-10-20
  10. OpenAI developer docs, “Conversions API”, https://developers.openai.com/ads/conversions-api, checked 2026-10-20
  11. Google Ads Help, “About keyword matching options”, https://support.google.com/google-ads/answer/7478529, checked 2026-10-20
  12. Google Ads Help, “About the search terms report”, https://support.google.com/google-ads/answer/2472708, checked 2026-10-20
  13. Google Ads Help, “About negative keywords”, https://support.google.com/google-ads/answer/2453972, checked 2026-10-20
  14. Google Ads Help, “About responsive search ads”, https://support.google.com/google-ads/answer/7684791, checked 2026-10-20
  15. Google Ads Help, “Use auction insights to compare performance”, https://support.google.com/google-ads/answer/2579754, checked 2026-10-20
  16. Search Engine Journal, “6 Months Into ChatGPT Ads, Advertisers Still Don’t Know What ‘Good’ Looks Like”, https://www.searchenginejournal.com/6-months-into-chatgpt-ads-advertisers-still-dont-know-what-good-looks-like/587583/, checked 2026-10-20
  17. The Keyword, “ChatGPT Ads Pilot had a Rocky Start”, https://www.thekeyword.co/news/chatgpt-ad-performance-pilot, checked 2026-10-20
  18. Adweek, “EXCLUSIVE: OpenAI Confirms $200,000 Minimum Commitment for ChatGPT Ads”, https://www.adweek.com/media/exclusive-openai-confirms-200000-minimum-commitment-for-chatgpt-ads/, checked 2026-10-20
  19. Zeo, “How to Advertise on ChatGPT? A Step-by-Step Review of OpenAI Ads Manager”, https://zeo.org/resources/blog/how-to-advertise-on-chatgpt-a-step-by-step-review-of-openai-ads-manager, checked 2026-10-20
  20. Jon Loomer Digital, “Text Customization ChatGPT Ads AI Enhancement”, https://www.jonloomer.com/qvt/text-customization-chatgpt-ads-ai-enhancement/, checked 2026-10-20

The header image is AI-generated.

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Jay Pallazola
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