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ChatGPT Ads in Southeast Asia: What It Costs and How It Works

OpenAI has launched ChatGPT Ads in seven new markets across Southeast Asia and Taiwan, offering self-serve access to businesses for the first time. The move marks a shift from experimental pilots to scalable conversational advertising.

KoishiAI · Editor: เกียรติดำรง ตรีครุธพันธ์ · · 3 min read
AI-drafted from cited sources, fact-checked against them by an automated pipeline, and read by a human editor for clarity. How we work · Standards · Report an error
Business team reviewing digital marketing statistics on a tablet during an indoor meeting.
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TL;DR: OpenAI expanded ChatGPT Ads to seven Southeast Asian markets on September 24, 2026, enabling self-serve access for businesses targeting free-tier users. This shift allows marketers to experiment with AI-native formats without agency support, though unclear pricing and lack of performance data make ROI uncertain.

Key facts

  • OpenAI launched ChatGPT Ads in seven new markets on September 24, 2026: Indonesia, Malaysia, Philippines, Singapore, Thailand, Vietnam, and Taiwan.
  • Businesses can access the platform via OpenAI’s Ads Solutions team or a self-serve Ads Manager dashboard, lowering entry barriers for smaller entities.
  • Ads appear exclusively for users on Free and Go plans; Plus, Pro, and Enterprise subscribers remain in an ad-free environment.
  • Major agency partners include dentsu (lead partner for SEA/Taiwan), Havas Media, Omnicom Media, Publicis Groupe, and WPP.
  • OpenAI previously reported a $1 billion annualized run rate within 200 days of launch, though independent verification remains unavailable.
  • Pricing tiers, bidding models, and minimum spend requirements for Southeast Asian markets have not been disclosed by OpenAI.

OpenAI has expanded its ChatGPT Ads platform to seven new markets: Indonesia, Malaysia, the Philippines, Singapore, Thailand, Vietnam, and Taiwan. The rollout began on September 24, 2026 [1][2]. This marks the first time businesses in these regions can directly run ads within the ChatGPT interface.

Eligible companies now have two paths to advertise: through OpenAI’s Ads Solutions team, or via a self-serve Ads Manager dashboard. The latter allows smaller businesses and entrepreneurs to test conversational ads without needing agency support [1][3]. This dual-access model lowers the barrier for entry compared to traditional digital ad platforms.

Ads will only appear for users on Free and Go plans. Subscribers with Plus, Pro, or Enterprise tiers remain in an ad-free environment [1][2]. OpenAI emphasizes that all ads are clearly labeled, kept separate from AI-generated responses, and do not influence the content ChatGPT produces [1][2]. The company also states it does not sell user data to advertisers and keeps conversations private [1][2].

The expansion follows earlier launches in Australia, New Zealand, Japan, South Korea, and India [1][3]. While OpenAI did not disclose specific regional usage figures or demand metrics for Southeast Asia, the move signals growing confidence in AI-driven advertising as a mainstream channel.

Agency partners including dentsu, Havas Media, Omnicom Media, Publicis Groupe, and WPP are supporting the launch [1][2]. Dentsu was named the lead partner for Southeast Asia and Taiwan, leveraging its prior pilot experience in Australia to guide regional clients [2].

OpenAI has not confirmed whether the platform’s revenue performance—previously reported as reaching a $1 billion annualized run rate in under 200 days after launch—is accurate or sustained [1][3]. Independent verification of that claim remains unavailable, and OpenAI has not released updated financials for the advertising business.

The real story here is not just market expansion—it’s the shift from passive observation to active participation. Marketers in Southeast Asia can now test conversational ads alongside traditional search and social media campaigns. The cost structure remains unclear: OpenAI has not published pricing tiers, bidding models, or minimum spend requirements for these new markets.

What this means for businesses is simple: if you’re a brand targeting users in these regions who engage with ChatGPT, you can now experiment with AI-native ad formats. But without transparent pricing or performance benchmarks, success will depend more on trial and learning than on data-driven strategy.

As OpenAI continues to roll out the platform across Asia, regional customization—especially around language support and local business practices—will likely shape how effective these ads become. For now, the key takeaway is access: businesses can finally try conversational advertising in Southeast Asia, even if the full cost and return are still unknown.

Sources

  1. ChatGPT Ads makes its Southeast Asia debut (www.marketing-interactive.com) — 2026-09-29
  2. Dentsu named launch partner for OpenAI Ads in Southeast Asia and Taiwan (www.dentsu.com) — 2026-09-24
  3. OpenAI brings ChatGPT Ads to SEA, Taiwan; opening self-serve access to smaller businesses - MARKETECH APAC (marketech-apac.com) — 2026-09-24

Frequently asked questions

Which countries in Southeast Asia can now use ChatGPT Ads? ▼
ChatGPT Ads have been launched in Indonesia, Malaysia, the Philippines, Singapore, Thailand, Vietnam, and Taiwan as of September 24, 2026. This expansion follows earlier introductions in markets like Australia, Japan, and India.
How do businesses in Southeast Asia access ChatGPT advertising? ▼
Businesses can advertise through OpenAI’s Ads Solutions team or by using a self-serve Ads Manager dashboard. The self-serve option is specifically designed to allow smaller businesses and entrepreneurs to test ads without needing agency support.
Do ChatGPT Ads show up for paid subscribers? ▼
Ads only appear for users on Free and Go plans, while subscribers with Plus, Pro, or Enterprise tiers enjoy an ad-free experience. OpenAI ensures all ads are clearly labeled and kept separate from AI-generated responses.
How much does it cost to run ads on ChatGPT in Southeast Asia? ▼
OpenAI has not published specific pricing tiers, bidding models, or minimum spend requirements for these new markets. Consequently, the exact cost structure remains unclear as businesses begin to experiment with the platform.
Does OpenAI sell my chat data to advertisers? ▼
OpenAI states that it does not sell user data to advertisers and keeps conversations private. The company emphasizes that ads do not influence the content ChatGPT produces or compromise user privacy.