As checked on 24 September 2026, ChatGPT, Google's AI Search experiences and Microsoft Copilot have paid advertising routes. Claude says it remains ad-free. Perplexity tested ads, but its trial was reportedly phased out and we found no current public self-service buying route. The word “AI ads” can also mean using AI to write a conventional search ad; that does not mean the ad will appear inside an AI answer.
For a Singapore brand, the practical question is not “Can we buy the answer?” Paid placements and an answer engine's organic citations are separate. Start with the inventory you can actually access, then decide whether a paid campaign, better answer-ready content, or both solve the buyer's problem.
AI search ads: the status at a glance
| Experience | Paid ads in or around the experience? | How a brand buys or prepares | Southeast Asia caveat |
|---|---|---|---|
| ChatGPT | Yes. Sponsored units sit below eligible responses and are labelled separately from answers. | Eligible advertisers can apply through OpenAI Ads Manager or use OpenAI's sales and partner routes. | OpenAI launched in six SEA markets on 23 September and its country table now lists those markets for self-service. Account review still applies. |
| Google AI Overviews and AI Mode in Search | Yes, with eligibility and rollout limits. Google has expanded ads in AI Overviews and is testing additional AI Mode formats. | Existing eligible Search, Shopping and Performance Max campaigns can enter supported AI Search placements; new formats are being tested. | Google has not promised every AI format in every country. Check the actual Google Ads account and local inventory before claiming Singapore placement. |
| Microsoft Copilot / Bing AI experiences | Yes. Microsoft documents ads in Copilot experiences. | Microsoft Advertising Search campaigns provide the underlying ad route; AI Max adds campaign tools. | Availability and delivery depend on the account, market and eligible inventory; a Copilot impression is not guaranteed by setting up a campaign. |
| Perplexity | Past test; no current public buy route verified. Perplexity announced a US sponsored-question experiment. Its retreat was reported in February 2026. | Do not assume an open Perplexity Ads Manager. Its current shopping help says related product listings cannot be bought. | No verified SEA self-service ad product. Work on useful source pages and merchant information instead of promising paid placements. |
| Claude | No. Anthropic says Claude will remain ad-free. | No Claude conversation ad-buying route. | Organic discoverability and a clear website matter; there is no Claude ad package to purchase. |
| Gemini app | No separate Gemini-chat ad-buying product verified. Google's AI Mode is a Search surface, not the Gemini app. | Use Google Ads for eligible Search inventory; do not sell “Gemini app ads” without a documented product and account access. | Confirm the exact placement in Google Ads rather than treating all Google AI experiences as one channel. |
This table describes published platform products and a dated access check. It is not a live guarantee that any advertiser can deliver in every placement. OpenAI's ChatGPT Ads basics and Google's AI Mode format announcement are the starting points for today's capabilities.
What changed this week?
On 23 September 2026, OpenAI said ChatGPT Ads were beginning to roll out in Indonesia, Malaysia, the Philippines, Singapore, Thailand and Vietnam, alongside Taiwan. Its availability table now marks all six SEA markets “Available” for eligible self-service advertisers. The legal entity that advertises and is billed must be based in an available country; a new account still needs verification, billing and policy approval. The country where the business is based is also distinct from the countries its campaigns may initially target. OpenAI launch, country table, campaign guidance.
Also on 23 September, Google announced new AI Max controls and reporting work. AI Max is a campaign feature in Google Ads. It should not be described as a guaranteed ad position inside every AI Overview or AI Mode answer.
How advertising inside an AI answer differs from AI-powered search ads
An AI-experience ad is a labelled paid placement people see while using ChatGPT, Google AI Mode or a Copilot experience. An AI-powered search campaign uses machine learning to match, write or optimise ads; the resulting ad may still appear on a conventional search page. An organic AI citation or recommendation is part of an unpaid answer or source list. Buying the first does not buy the third.
OpenAI explicitly says ads remain separate from ChatGPT's answers and do not influence those answers. Google's paid formats are labelled “Sponsored”; its AI-generated explanation within a format is described as independent of the advertiser's creative. Microsoft distinguishes ad inventory in Copilot from source citations in Bing Webmaster Tools. Keep each measure in its own report. OpenAI ads principles, Google format detail, Microsoft AI Search guide.
A useful first test for a Southeast Asian business
- Choose one buyer decision. For example, a Singapore business choosing a supplier, or a regional shopper comparing two product types. Write down the answer the landing page gives and the action you want a visitor to take.
- Confirm the actual ad route. For ChatGPT, check the advertiser's legal-entity country and account status. For Google and Microsoft, inspect available campaign types and reporting in the account. Do not buy against an assumed AI placement.
- Prepare several distinct messages. A helpful comparison, a concrete benefit and a decision checklist are different creative angles. OpenAI's creative guide recommends clear, specific copy, relevant images and matching landing pages.
- Measure the paid result. Use platform impressions, clicks and conversions plus tagged landing-page visits. Add a separate, dated sample of organic AI mentions and citations. Do not add paid clicks to citation totals or call either a lead without a real conversion event.
- Expand only after evidence. Review account eligibility, approved creative, landing-page usefulness and qualified enquiries before adding countries or budget.
For the operational steps, use our how to run ChatGPT Ads in Singapore guide, the six-market Southeast Asia checklist and the creative examples.
Where organic AI search fits
Many useful AI experiences have no available ad-buying route, and paid placements cannot force a brand into an answer. The durable work is to make the site technically accessible, explain the offer in language buyers use, publish answerable evidence and track which pages are cited. Our AI search optimisation service covers that organic work. We can also help turn the same buyer research into a separate ChatGPT Ads readiness and creative brief: a decision map, distinct messages and image directions, landing-page changes and a measurement plan. The advertiser owns its account and media budget. Ask AI Studio to map the right paid and organic routes for your business.
Frequently asked questions
Can I pay to appear in ChatGPT's answer?
No. ChatGPT Ads are labelled placements separate from answers. Paid delivery does not buy an organic mention or citation. OpenAI says the separation is part of its ads principles.
Are Google AI Overview ads and Gemini app ads the same thing?
No. AI Overviews and AI Mode are Google Search experiences with eligible or tested ad formats. We found no separate published self-service product for buying an ad inside a Gemini app conversation. Confirm the specific Google Ads inventory before budgeting.
Can I run ads on Perplexity in Singapore?
We found no current public self-service route for Perplexity ads in Singapore. Perplexity previously tested sponsored questions in the US; the experiment was subsequently reported as phased out. Do not treat its organic product cards as paid placements.
Does Claude show sponsored responses?
Anthropic says Claude remains ad-free and that advertisers will not influence Claude's responses or place sponsored links beside conversations. See Anthropic's statement.
Should we start with ChatGPT Ads or organic AI search?
Start from the buyer decision and a measurable goal. An eligible advertiser with a strong landing page can test paid ChatGPT delivery; organic AI search improves the underlying clarity and source quality that can help people discover and assess the business across AI platforms. We report the outcomes separately.
Editorial note: This independent guide was fact-checked on 24 September 2026. It describes published products, not an AI Studio partnership with OpenAI, Google, Microsoft, Perplexity or Anthropic. Placement availability and policies can change; check the linked platform documentation before spending.