What answer-engine advertising actually is today
Answer-engine advertising now spans two models: existing ad systems extending into AI search, and purpose-built ad products inside conversational interfaces. A US advertiser can buy both today. Neither removes the need to know how each is bought and whether it can be measured against a business outcome.
Key points
- In the US, Google ads already run in AI Overviews, and Google is testing ads in AI Mode
- ChatGPT Ads has moved beyond its February 2026 US test: US advertisers can buy it through a self-serve Ads Manager, and OpenAI says the ads run in more than 60 countries
- Access, formats and geographic availability still change quickly
- The durable work remains intent, relevance, destination quality, measurement and business outcomes
Until recently there was one pattern worth describing: paid placement was arriving in AI answers as an extension of advertising systems that already existed. An advertiser did not buy an AI Overview; existing Search, Shopping and Performance Max campaigns simply became eligible to appear in one. That framing was accurate, and it is now only half the picture.
The other half is a purpose-built conversational ad platform. OpenAI has built its own buying, campaign-management and measurement layer for ChatGPT rather than extending someone else’s. That is a materially different thing to plan for, because it comes with its own account structure, its own bidding, its own conversion measurement and its own access rules.
What changed on the conversational side
The February 2026 US test is no longer an accurate description of ChatGPT Ads. A US advertiser can now buy it through a beta self-serve Ads Manager, which OpenAI opened on May 5, 2026, with cost-per-click bidding alongside the original CPM buying. OpenAI has since documented conversion-optimized campaigns that bid toward a specific conversion event, and measurement runs through an OpenAI pixel and a server-side Conversions API.
Geography moved too. Beyond the US, OpenAI expanded ChatGPT Ads to 31 European markets in August 2026 and opened self-service through Ads Manager across them on August 31. On September 23 it said the ads were available in more than 60 countries. Sponsored units are still shown only to the Free and Go tiers.
None of that makes it a settled channel. It makes it a real one, which is a different judgment: real enough to plan a test against, not settled enough to assume this month’s access model is next month’s.
Where the real work is
The durable work has not moved. Understand the decision being made, earn relevance to it, send the customer somewhere that continues the conversation, and measure whether the placement produced something the business actually values.
That work is also what makes a test readable. A placement you cannot measure against a qualified outcome produces a spend figure and an opinion, whichever model it was bought through.
Current status by platform
Each status answers one question: can a US advertiser buy or use this today? Every row states what its primary source actually establishes, and carries its own checked date. Rows are re-checked when a platform moves, not on a schedule, so the dates below differ.
| Platform | Surface / product | Status | Access / market | What is verified | Primary source | Checked |
|---|---|---|---|---|---|---|
| Ads in AI Overviews | Live | Open to US advertisers through existing campaigns: Search, Shopping, Performance Max and App ads above and below AI Overviews, and text and Shopping ads from Search, Shopping and Performance Max inside them, in English. No separate bidding, targeting or reporting for the placement. Beyond the US, ads run inside AI Overviews in 11 other countries, and above and below them in 200+ markets in all. | Google documents ads as eligible to show above, below or within AI Overviews. Ads inside an AI Overview need AI-powered targeting, such as broad match or AI Max, and must be relevant to the AI Overview's content. Advertisers cannot opt out, impressions are reported as Top Ads, and Google does not show ads in AI Overviews for sensitive verticals, naming adult, alcohol, gambling, finance, healthcare and politics. | Google Ads Help - About ads and AI Overviews | ||
| Ads in AI Mode, and two new formats (Conversational Discovery ads, Highlighted Answers) | Testing | Not generally available in the US. Text and Shopping ads from existing Search, Shopping and Performance Max campaigns have been in a US test since 2025-05-21. Google describes both new formats as tests and names no market for them. | Google began testing ads in AI Mode on 2025-05-21, with Performance Max, Shopping and Search campaigns using broad match eligible, and its Google Ads Highlights of 2025 page says the test runs in the US. It announced Conversational Discovery ads and Highlighted Answers at Google Marketing Live on 2026-05-20 as tests, and still describes them that way. General availability, pricing and dedicated AI Mode bidding controls are not established. | Google announcement | ||
| Business Agent for Leads | Announced | Not generally available in the US; Google has published no US access rules, lead contents or billing. | Google announced Business Agent for Leads on 2026-05-20 as a Gemini chat inside a Search ad that answers from the advertiser's website, to arrive on Search "in the coming months". Its product page lists no markets, campaign types or beta terms, and Google has published no US availability, while its only published beta is outside the US (Google's India blog, 2026-07-09). | Google announcement | ||
| OpenAI | Sponsored units in ChatGPT | Live | Open to US advertisers through the beta self-serve Ads Manager, OpenAI's Ads Solutions team, or agency and technology partners. Self-serve goes by where the advertiser's billing entity is based, and the United States is one of 63 listed countries. OpenAI says ChatGPT Ads are available in more than 60 countries as of September 23, 2026. | OpenAI opened a beta self-serve Ads Manager on 2026-05-05 with CPC bidding alongside CPM. Its Help Center documents a Conversion optimization objective billed per click or per impression, with impression billing in beta, plus a Pixel and a Conversions API. Advertisers can set a 7, 14 or 30 day click reporting window and a 0 or 1 day view window; OpenAI says these change reporting only, not optimization, bidding or billing. Its Ads Manager Availability page lists the United States among 63 countries where self-service is available. Ads are shown on the Free and Go plans only. On 2026-09-16 OpenAI added Ads Manager suggestions for copy and imagery based on the advertiser's landing page, a HubSpot integration as its first CRM partner, and a ChatGPT Ads app for US-based Shopify merchants. | OpenAI Help Center, Ads Manager Availability | |
| OpenAI | Sponsored Agents | Testing | Not open to US advertisers generally: a limited alpha with selected advertisers in the United States. OpenAI’s Help Center says it is not accepting early access requests; a separate OpenAI form registers interest for future testing. | OpenAI began testing Sponsored Agents on 2026-09-16: after clicking an ad, a person can start a labeled conversation with a business-sponsored agent inside ChatGPT, then follow a link to the business's site. OpenAI's Help Center calls it a limited alpha and says early access requests are not being accepted. A separate OpenAI form, offered with HubSpot, registers interest from businesses for future testing. | OpenAI Help Center, Sponsored Agents in ChatGPT Ads | |
| Microsoft | Ads in Copilot conversations | Live | Open to US advertisers: eligible Microsoft Advertising campaign and ad types are opted in automatically. Ads are fully ramped in English, French and German speaking markets. | Microsoft said in March 2025 that ads in Copilot were fully ramped in English, French and German speaking markets, and that Copilot's organic responses are never influenced by sponsored content. Its Help page "About ads in Copilot" says all eligible campaign and ad types are opted in to serving in Copilot automatically, advertisers cannot opt out, and Microsoft does not currently support specific metrics for ads served in Copilot. Microsoft's April 2026 update added Offer Highlights, a Copilot ad format for retail use cases in English-speaking markets, which advertisers join through a live pilot; Copilot Checkout, live in the US, is a commerce feature rather than an ad placement. | Microsoft Advertising, March 2025 | |
| Amazon | Sponsored prompts (Sponsored Products and Sponsored Brands prompts) | Live | Open to US advertisers with Sponsored Products or Sponsored Brands campaigns, excluding authors and publishers. Campaigns are enrolled automatically, and prompts can be paused. | Amazon Ads said on 2026-03-10 that Sponsored Products and Sponsored Brands prompts would move from open beta to general availability in the US on 2026-03-25 and be charged within existing cost-per-click bidding. Prompts appear in shopping results and on product detail pages, and a click can open a dialog in Amazon's shopping assistant or answer on the page. | Amazon Ads, Sponsored Products and Sponsored Brands prompts | |
| Perplexity | Sponsored follow-up questions | Unverified | No known way for a US advertiser to buy it. | Perplexity announced ads on 2024-11-12 as sponsored follow-up questions and paid media beside answers, in the US to start. The Financial Times reported in February 2026 that Perplexity had begun phasing the ads out in 2025 and that executives have no plans to pursue further advertising. Digital Traction found no statement from Perplexity itself on ending ads, so the current status cannot be confirmed from a primary source. | Financial Times reporting, February 2026 |
Google · Ads in AI Overviews
- Status
- Live
- Access / market
- Open to US advertisers through existing campaigns: Search, Shopping, Performance Max and App ads above and below AI Overviews, and text and Shopping ads from Search, Shopping and Performance Max inside them, in English. No separate bidding, targeting or reporting for the placement. Beyond the US, ads run inside AI Overviews in 11 other countries, and above and below them in 200+ markets in all.
- What is verified
- Google documents ads as eligible to show above, below or within AI Overviews. Ads inside an AI Overview need AI-powered targeting, such as broad match or AI Max, and must be relevant to the AI Overview's content. Advertisers cannot opt out, impressions are reported as Top Ads, and Google does not show ads in AI Overviews for sensitive verticals, naming adult, alcohol, gambling, finance, healthcare and politics.
- Primary source
- Google Ads Help - About ads and AI Overviews
- Checked
Google · Ads in AI Mode, and two new formats (Conversational Discovery ads, Highlighted Answers)
- Status
- Testing
- Access / market
- Not generally available in the US. Text and Shopping ads from existing Search, Shopping and Performance Max campaigns have been in a US test since 2025-05-21. Google describes both new formats as tests and names no market for them.
- What is verified
- Google began testing ads in AI Mode on 2025-05-21, with Performance Max, Shopping and Search campaigns using broad match eligible, and its Google Ads Highlights of 2025 page says the test runs in the US. It announced Conversational Discovery ads and Highlighted Answers at Google Marketing Live on 2026-05-20 as tests, and still describes them that way. General availability, pricing and dedicated AI Mode bidding controls are not established.
- Primary source
- Google announcement
- Checked
Google · Business Agent for Leads
- Status
- Announced
- Access / market
- Not generally available in the US; Google has published no US access rules, lead contents or billing.
- What is verified
- Google announced Business Agent for Leads on 2026-05-20 as a Gemini chat inside a Search ad that answers from the advertiser's website, to arrive on Search "in the coming months". Its product page lists no markets, campaign types or beta terms, and Google has published no US availability, while its only published beta is outside the US (Google's India blog, 2026-07-09).
- Primary source
- Google announcement
- Checked
OpenAI · Sponsored units in ChatGPT
- Status
- Live
- Access / market
- Open to US advertisers through the beta self-serve Ads Manager, OpenAI's Ads Solutions team, or agency and technology partners. Self-serve goes by where the advertiser's billing entity is based, and the United States is one of 63 listed countries. OpenAI says ChatGPT Ads are available in more than 60 countries as of September 23, 2026.
- What is verified
- OpenAI opened a beta self-serve Ads Manager on 2026-05-05 with CPC bidding alongside CPM. Its Help Center documents a Conversion optimization objective billed per click or per impression, with impression billing in beta, plus a Pixel and a Conversions API. Advertisers can set a 7, 14 or 30 day click reporting window and a 0 or 1 day view window; OpenAI says these change reporting only, not optimization, bidding or billing. Its Ads Manager Availability page lists the United States among 63 countries where self-service is available. Ads are shown on the Free and Go plans only. On 2026-09-16 OpenAI added Ads Manager suggestions for copy and imagery based on the advertiser's landing page, a HubSpot integration as its first CRM partner, and a ChatGPT Ads app for US-based Shopify merchants.
- Primary source
- OpenAI Help Center, Ads Manager Availability
- Checked
OpenAI · Sponsored Agents
- Status
- Testing
- Access / market
- Not open to US advertisers generally: a limited alpha with selected advertisers in the United States. OpenAI’s Help Center says it is not accepting early access requests; a separate OpenAI form registers interest for future testing.
- What is verified
- OpenAI began testing Sponsored Agents on 2026-09-16: after clicking an ad, a person can start a labeled conversation with a business-sponsored agent inside ChatGPT, then follow a link to the business's site. OpenAI's Help Center calls it a limited alpha and says early access requests are not being accepted. A separate OpenAI form, offered with HubSpot, registers interest from businesses for future testing.
- Primary source
- OpenAI Help Center, Sponsored Agents in ChatGPT Ads
- Checked
Microsoft · Ads in Copilot conversations
- Status
- Live
- Access / market
- Open to US advertisers: eligible Microsoft Advertising campaign and ad types are opted in automatically. Ads are fully ramped in English, French and German speaking markets.
- What is verified
- Microsoft said in March 2025 that ads in Copilot were fully ramped in English, French and German speaking markets, and that Copilot's organic responses are never influenced by sponsored content. Its Help page "About ads in Copilot" says all eligible campaign and ad types are opted in to serving in Copilot automatically, advertisers cannot opt out, and Microsoft does not currently support specific metrics for ads served in Copilot. Microsoft's April 2026 update added Offer Highlights, a Copilot ad format for retail use cases in English-speaking markets, which advertisers join through a live pilot; Copilot Checkout, live in the US, is a commerce feature rather than an ad placement.
- Primary source
- Microsoft Advertising, March 2025
- Checked
Amazon · Sponsored prompts (Sponsored Products and Sponsored Brands prompts)
- Status
- Live
- Access / market
- Open to US advertisers with Sponsored Products or Sponsored Brands campaigns, excluding authors and publishers. Campaigns are enrolled automatically, and prompts can be paused.
- What is verified
- Amazon Ads said on 2026-03-10 that Sponsored Products and Sponsored Brands prompts would move from open beta to general availability in the US on 2026-03-25 and be charged within existing cost-per-click bidding. Prompts appear in shopping results and on product detail pages, and a click can open a dialog in Amazon's shopping assistant or answer on the page.
- Checked
Perplexity · Sponsored follow-up questions
- Status
- Unverified
- Access / market
- No known way for a US advertiser to buy it.
- What is verified
- Perplexity announced ads on 2024-11-12 as sponsored follow-up questions and paid media beside answers, in the US to start. The Financial Times reported in February 2026 that Perplexity had begun phasing the ads out in 2025 and that executives have no plans to pursue further advertising. Digital Traction found no statement from Perplexity itself on ending ads, so the current status cannot be confirmed from a primary source.
- Primary source
- Financial Times reporting, February 2026
- Checked
Live means a US advertiser can buy the placement today. Testing means the platform has confirmed a limited test, not general availability. Announced means the platform has announced a format but published no US availability. Unverified means the current status cannot be established from a primary source, and the table says so rather than inferring it.
Treat these as two different buying models, not one channel. Prepare the inputs now, check what your own account can buy before budgeting, and only test where the outcome can be measured.
Source notes
- OpenAI · ChatGPT Ads expands across Europe · Announced , updated ; 31 European markets, with self-service through Ads Manager across them from August 31; checked
- OpenAI · New ways to buy ChatGPT ads · ; beta self-serve Ads Manager, CPC bidding, pixel and Conversions API
- OpenAI Developers · Ads documentation · Conversion-optimized (oCPC) campaigns, Measurement Pixel, Conversions API
- OpenAI Help Center · Ads Manager Availability · Help Center page: self-service Ads Manager for advertisers whose billing entity is based in a listed country, the United States among them; checked
- Google Ads Help · About ads and AI Overviews · Placement extends existing campaign types
- Google · A new generation of ads for the AI era of Search · Google Marketing Live 2026, May 20, 2026: Conversational Discovery ads and Highlighted Answers announced as tests in AI Mode, with no market named; checked
- OpenAI · ChatGPT Ads expands to Southeast Asia and Taiwan · Announced ; ChatGPT Ads available in more than 60 countries; checked
- Google Ads Help · Google Ads Highlights of 2025 · Platform documentation, December 8, 2025: ads in AI Mode in a test in the US; checked
Reported facts are kept separate from Digital Traction’s interpretation. Platform features change; dated notes are revised when they do.