Terms apply.
A plain-English read of ChatGPT's $500 ad offer: what the fine print says, what the ads actually cost, how they work, and what OpenAI is building toward.
The short version
- The ad you saw is OpenAI recruiting advertisers. What it sells is space underneath ChatGPT's answers.
- The $500 is a match, not a gift. You spend $500 first. Only then does OpenAI add a $500 credit.
- The credit has a short fuse. It expires 90 days after it's issued, can't be refunded or transferred, can't be combined with other deals, and OpenAI can take it back.
- Running ads costs roughly $3 to $5 a click, with a floor of $25 a day per campaign, which is about $750 a month.
- The bigger play is money and automation. OpenAI has told investors it expects ad revenue to go from $2.5 billion this year to $100 billion by 2030, and it wants an AI agent to run small businesses' campaigns for them.
Use the Next button at the bottom of each chapter, or jump around with Contents at the top.
Chapter 2
Reading the ad you saw
It's an ad for ads. OpenAI paid for a social placement to find businesses that will pay to appear inside ChatGPT.
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The "chatgpt" account, marked Ad
OpenAI is the advertiser here. It's buying attention on social media to recruit small and mid-size businesses, which fits its current push for new advertisers.
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"Start advertising on ChatGPT"
The product for sale is a labeled, sponsored spot that appears below ChatGPT's answer, matched to what the person is asking about.
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"Get $500 in Ad credits"
Reads like free money. It's a matching offer: $500 in credit after you spend your own $500. Chapter 3 has the conditions.
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"Terms apply"
The conditions sit on a separate page. They're short and strict, which is the reason for this guide.
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The bike-commute conversation
This shows the format. Someone asks about biking to work, ChatGPT answers, and a card labeled Sponsored appears underneath for performance tees. The topic of the question is what picked the ad.
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"AI-generated image"
The shirt photo and the sample brand are illustrations of what an ad could look like, not a real campaign result.
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"Sign up"
Takes you to OpenAI's Ads Manager. Earlier versions of the offer arrived by personal email, and enrollment required the email's special link. Before you spend anything, confirm the $500 offer actually shows up in your account.
Chapter 3
The fine print, line by line
OpenAI published its ad credit terms in July 2026. Here's each condition, then what it means in plain terms.
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Who qualifiesNew advertisers only
In the UK version of the offer, the business can't have prior ad spend in any account connected to it. This is for first-timers, not a top-up.
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How you get inThrough the offer, not just by signing up
In the email version, opening an Ads Manager account on your own didn't enroll you. You had to accept through the promotional link.
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What you have to do firstSpend $500 of your own money
On qualifying campaigns. In the UK version, the deadline was 14 days after accepting, which works out to about $36 a day.
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What you getOne $500 credit
One per customer or business, locked to one account, usable only on future eligible ad spend.
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When it runs out90 days after it's issued
Whatever you haven't used by then is gone for good, and OpenAI won't replace it.
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What you can't do with itNo refunds, no transfers, no stacking
It can't be cashed out, moved to another account, or combined with other credits, coupons, discounts, rebates, incentives, or makegoods.
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What OpenAI can doApply it, pause it, or cancel it
OpenAI can apply credits automatically to eligible fees, and it reserves the right to suspend, revoke, or void them.
Two clocks, not one
- Day 0: accept the offerThe first clock starts.
- By day 14: spend $500You pay this in full, up front, at roughly $36 a day.
- Credit arrives$500 lands in your account. The second clock starts.
- 90 days later: unused credit is forfeitedNo extensions, no refunds.
What it adds up to: about $1,000 of ad delivery for $500 in cash. But it comes in two phases. You fund the first half fast and completely, and the matched half shows up later with its own deadline.
The 14-day window and the eligibility rules come from the UK invitation. The expiration, refund, transfer, and stacking rules come from OpenAI's published credit terms. The US offer in the ad you saw may differ, so read the terms page linked from that ad.
Chapter 4
What it actually costs
There's no account minimum anymore, but each campaign has a daily floor, and clicks aren't cheap.
| Pay per click | $3 to $5 OpenAI's recommended starting bid |
|---|---|
| Pay per 1,000 views | $25 to $60 Default bid is $60; real prices have fallen toward $25 |
| Pay for results | Bid cap you set The Conversions option bills per click, with a cap on what you'll pay per sale or lead |
| Daily floor | $25 per campaign About $750 a month for a single campaign |
| Account minimum | None Since May 5, 2026 |
What the $500 buys
Simple division. Real results depend on the auction, your ad, and your category. There are no published benchmarks for small markets.
How the price gets set
Every ad slot goes to an auction that weighs relevance, not just the bid. A well-written ad that fits the conversation can beat a higher bid on a weaker ad.
How fast the price of entry fell
In February the test was invitation-only, with a $200,000 minimum and a flat $60 per thousand views. By April the minimum dropped to $50,000. On May 5 it went to zero and pay-per-click arrived. The $500 match is the next step in the same direction: making the first test feel cheap.
Chapter 5
How the ads work
The ad sits under the answer, labeled Sponsored, picked by what the person is asking about right now.
Who sees ads
- Adults on the free plan
- Adults on the $8-a-month Go plan
Who doesn't
- Plus, Pro, Business, Enterprise, and Edu subscribers
- Users under 18
- Temporary chats
- Conversations on sensitive topics
That second list matters for business-to-business sellers. Senior decision-makers whose company pays for ChatGPT are likely on an ad-free plan.
What picks the ad
By default: the topic of the current conversation, the person's general location, and their device. Past chats and saved memories aren't used unless the person opts in to personalized ads, which OpenAI says it will ask about first. Europe launched without personalization.
What advertisers get back
Totals only: impressions, clicks, spend, and conversions. OpenAI says advertisers never see chats, chat history, memories, names, or emails.
The controls you get as an advertiser
- Three goals: Reach (pay per view), Clicks (pay per click), or Conversions (optimized for a sale or lead).
- Location: country everywhere; in the US, also state, DMA, and ZIP code.
- Customer lists: upload emails or phone numbers to include or exclude people, but only once at least 25,000 are matched.
- Topic exclusions: keep your ad away from conversations that don't fit.
- Tracking: a website pixel and a server-side Conversions API to report sales back.
I told you targeting was country-level only. That was true at launch but is out of date. US advertisers can now target by state, DMA, and ZIP code, which makes a tri-state local area technically reachable.
"Ads do not influence the answers ChatGPT gives you."
Chapter 6
How we got here
Seven months from a closed test for big brands to a $500 offer in a small business owner's social feed.
OpenAI announces ads are coming to ChatGPT, after years of Sam Altman calling advertising a last resort.
US test begins on the free and Go plans. Invitation-only, $200,000 minimum, $60 per thousand views.
OpenAI says the pilot passed a $100 million annual pace in about six weeks. Expands to Canada, Australia, and New Zealand.
Tells investors to expect $2.5 billion in ad revenue this year and $100 billion by 2030. Minimum drops to $50,000.
Self-serve Ads Manager opens to all US businesses. No minimum. Pay-per-click added.
Adds conversion bidding, customer-list audiences, the tracking pixel, and US state, DMA, and ZIP targeting.
Publishes the ad credit terms. Sensor Tower counts 820 US advertisers by July 29, up from 298 in April.
Launches in the UK, Mexico, Brazil, Japan, and South Korea.
Launches in 31 European countries.
Claims a $1 billion annual revenue pace. Unveils a campaign builder that works in under a minute. Self-serve spreads to India, Europe, the Middle East, and North Africa.
The $500 match shows up in your feed.
Chapter 7
Where it's headed
Put the moves side by side and five goals come into focus.
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Pay for the machine
Running ChatGPT is enormously expensive. OpenAI's revenue grew 18% last quarter, but so did its losses, and the company is working toward a public stock offering, possibly as early as late 2026. Ads are meant to become a core business. Here's what investors were told to expect:
Solid bars: OpenAI's projections to investors (worldwide, all its products), as reported by Axios. Hatched bar*: eMarketer's estimate for the entire US chatbot ad market in 2030. The two measure different things, but the gap shows how much OpenAI is betting on.
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Own the moment of decision
OpenAI's pitch to marketers is that product research used to be scattered across websites, reviews, and stores, and now it happens in one conversation. An ad placed there sits right next to someone saying what they want. That's closer to the buying moment than most advertising gets.
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Replace the ad buyer with an agent
The new builder takes a website address, studies the business, suggests which kinds of conversations to appear in, and writes the ad itself. The stated goal goes further: give an AI agent a budget and a target cost per result, like $500 a month and no more than $5 per restaurant reservation, and let it run the campaign.
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Prove it works
Early advertisers complained they couldn't tell whether the ads drove sales. OpenAI responded with conversion bidding, tracking pixels, and customer-list audiences. It's turning the product from "get seen" into "get results," which is the language small-business owners buy on.
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Go wide: small and worldwide
Zero minimum, the $500 match, ZIP-code targeting, and self-serve in 52 countries all point the same way. The money has to come from millions of small advertisers, not just a few hundred big brands.
The pressure points
What to watch next
- The personalization opt-in prompt reaching US users. Ads based on past conversations would be a much bigger step than topic matching.
- The budget-and-goal agent going live, and how much control advertisers keep once it does.
- A public stock filing, which would put audited ad revenue on the record for the first time.
- Whether the credit offers get richer, which would signal advertiser demand is lagging, or disappear, which would signal it's strong.
- Whether the promise that paid plans stay ad-free holds.
Chapter 8
What it means here
For a business in the Keene, Brattleboro, and Greenfield corridor, this is now reachable. Whether it's worth it depends on how customers find that business.
Where it fits in Get Wanted, Get Found, Get Chosen
Largely outside ChatGPT ads. The ad only shows once someone is already asking about the topic, so it doesn't create demand that isn't there yet.
Its strongest fit. It puts a business in front of someone researching the exact thing it sells.
A real contender. The ad appears next to an answer comparing options, at the point of decision.
The local reality check
- Targeting works now. ZIP and state targeting can draw a tri-state service area.
- The floor is meaningful for a small budget. $25 a day per campaign is about $750 a month, before you know whether it works.
- Clicks cost $3 to $5 each, and there are no published benchmarks for small markets, so the first month is a test.
- Customer-list targeting is out of reach for most local businesses because of the 25,000-match minimum.
- Best candidates are businesses people research before buying: contractors and home services, lodging and tourism, specialty retail, and anyone selling online beyond the region.
- Weaker candidates are impulse or habit purchases, where nobody stops to ask a chatbot first.
One more local signal
AI companies are advertisers too. Sensor Tower data shows the major AI assistant makers shifting their own ad spend toward less-saturated markets, with ChatGPT's share of ad impressions in Boston rising from 2.5% to 4.1% in the first half of 2026.
Questions to answer before a client accepts the offer
Chapter 9
Sources
Reporting and guides consulted September 10, 2026. Prices and terms change often on a beta platform, so check OpenAI's current terms before acting.
- Marketing Brew: OpenAI redesigns ChatGPT ad onboarding, $500 match (Aug 31, 2026)
- Relevant Audience: OpenAI publishes ChatGPT ad credit rules
- Search Lucid: Should you take ChatGPT's £500 ad credit?
- Spilno: Advertising on ChatGPT, access and ad credit terms
- MarTech: OpenAI's audacious ad revenue claim
- Axios: OpenAI projects $100 billion in ad revenue by 2030
- Search Engine Land: ChatGPT ads could miss $100 billion target
- eMarketer: $2.5 billion this year, $100 billion by 2030
- eMarketer: $100 million pace, but doubts remain
- eMarketer: ChatGPT ads shift from clicks to conversions
- WebFX: How ChatGPT Ads Manager works
- Top Growth Marketing: ChatGPT ads cost and budget guide
- Choice Marketing: ChatGPT Ads field guide, updated August
- Help Net Security: How free users' ads are picked
- TechPillow: ChatGPT ads in 31 European markets, and who's excluded
- Indexlab: Every country ChatGPT Ads can target
- The Growth Syndicate: ChatGPT ads, what they cost and how they work
- Marketing Brew: AI assistants shift ad focus to smaller markets
- Adweek: ChatGPT passes $1 billion annualized ad revenue