OpenAI Brings Conversational Ads and Sponsored Agents to ChatGPT

30-Second Summary

OpenAI has turned ChatGPT into a paid advertising channel. Businesses that use HubSpot can now create and manage ChatGPT ad campaigns without leaving their CRM. Shopify merchants globally can do the same through a new Shopify App Store integration live from 23 September 2026. A new Sponsored Agents feature, currently in US testing, lets users enter a branded AI conversation from inside a ChatGPT ad. For operators already running paid media, ChatGPT is now a channel. For those who have not started yet, their competitors may be buying placements against the queries their prospects are already asking.

At a Glance

• Topic: Enterprise AI, Advertising Technology
• Company: OpenAI
• Date: 16 September 2026 (core launch), 23 September 2026 (Shopify international expansion)
• Announcement: ChatGPT Ads platform launches HubSpot and Shopify integrations and begins testing Sponsored Agents, where users can hold a branded AI conversation from within an ad unit
• What Changed: ChatGPT moved from organic AI assistant to a live advertising platform with CRM and ecommerce integrations, removing the setup friction that previously kept SMB operators off the channel
• Why It Matters: The average 10 to 200 person business now has a direct path from HubSpot or Shopify to a live ChatGPT ad campaign. The Sponsored Agents feature introduces a new kind of ad unit where the conversion is a conversation, not a click.
• Who Should Care: Business operators running HubSpot or Shopify, marketing teams managing paid media, anyone whose customers are already searching for answers in ChatGPT

Key Facts

• OpenAI announced ChatGPT Ads integrations with HubSpot and Shopify on 16 September 2026 (Source: OpenAI, 16 September 2026)
• The Shopify ChatGPT Ads app expanded internationally in all markets where ChatGPT Ads are available on 23 September 2026 (Source: OpenAI, September 2026)
• Sponsored Agents entered testing in the US market in September 2026, allowing users to open a branded AI conversation directly from a ChatGPT ad unit (Source: OpenAI, September 2026)
• HubSpot is OpenAI's first CRM partner; Shopify is its first ecommerce partner for the ChatGPT Ads platform (Source: OpenAI, 16 September 2026)
• Businesses connecting HubSpot to ChatGPT Ads can create campaigns, monitor performance, and follow up on leads from inside HubSpot using their existing customer data (Source: OpenAI, 16 September 2026)

What Happened

OpenAI launched two integrations for its ChatGPT Ads platform in September 2026. HubSpot became the first CRM partner, letting businesses connect their HubSpot account to ChatGPT Ads and manage campaigns, track performance, and follow up on leads without switching between tools. Shopify became the first ecommerce partner, with US merchants accessing a ChatGPT Ads app in the Shopify App Store from 16 September and international merchants gaining access on 23 September 2026.

At the same time, OpenAI began testing Sponsored Agents in the United States. When a relevant ad appears in a ChatGPT session, users can choose to enter a clearly labelled conversation with a business-sponsored AI agent. The agent can answer detailed questions, handle follow-ups, and surface a link to the business website when the user is ready to proceed. OpenAI describes the format as a way for buyers to spell out what matters to them before they click through.

The two developments together represent a meaningful shift in how ChatGPT functions commercially. The platform is no longer only an organic tool users consult for answers. It is now a place where businesses can pay to be part of those answers, in a format that goes beyond a static ad placement.

The international expansion of the Shopify app coincided with the UN Security Council's first-ever high-level briefing on AI and international security, where OpenAI CEO Sam Altman addressed the Council in person alongside Anthropic CEO Dario Amodei (remote), DeepSeek, and Hugging Face. The simultaneous signals, one commercial and one regulatory, underline how fast the AI landscape is moving on every front.

Why It Matters

ChatGPT is now a paid channel, not just a search alternative. The question for operators is not whether to evaluate it. The question is whether their competitors are already buying the placements that answer their customers' queries. Early data from new ad formats consistently shows lower cost-per-acquisition before the channel matures and CPMs rise.

The HubSpot integration removes the main barrier for SMB operators. Most businesses that have considered ChatGPT Ads paused because managing a separate ad platform adds operational overhead. Connecting from inside HubSpot and using existing customer context to create and optimise campaigns cuts that friction significantly for any team already using HubSpot as its marketing hub.

Sponsored Agents redefine what a conversion looks like. A click-through is a low-signal event. A user who enters a Sponsored Agent conversation, asks three questions, and then visits your site is a warmer lead by any measure. Operators who build a well-structured agent for this format will have a qualification layer before a prospect ever reaches a sales conversation.

Shopify merchants have a first-mover window internationally. The international expansion is live today. Shopify merchants in Australia, the UK, Europe, and other markets can now access the channel before local competitors have had time to set up campaigns. That window closes as awareness grows.

The HubSpot data loop is the real long-term play. By grounding ChatGPT ad campaigns in HubSpot customer data, operators can close the attribution loop between ChatGPT ad exposure and CRM outcomes. That is the kind of data that improves targeting over time and that competitors without the integration will not be able to replicate from a standing start.

The David and Goliath View

The significance of this week's OpenAI announcements is not the ad format itself. It is the distribution. HubSpot has more than 200,000 customers. Shopify powers more than 2 million merchants. OpenAI has not built a new ad channel. It has plugged the world's most used AI assistant into the two platforms that already run the commercial operations of the businesses most likely to want it.

For the clients we work with, the immediate question is whether their AI content strategy includes ChatGPT discoverability. An operator who has invested in being cited in ChatGPT's organic answers now has a paid layer they can activate on top of that intent. An operator who has not done that work is paying to reach users who have already formed an opinion from someone else's content.

The Sponsored Agents format is worth watching closely. A branded AI agent that can answer product questions, handle objections, and confirm next steps inside ChatGPT before a prospect visits your website is not a banner ad. It is the top of a sales conversation. The operators who design for that format in the next six months will be substantially ahead of those who treat it as another slot to fill with a tagline and a link.

Where This Fits in the AI Stack

ChatGPT Ads and Sponsored Agents sit at the intersection of the AI Growth Engine and the Employee Amplification layer. For the AI Growth Engine, this is a new demand-generation surface where conversational intent can be captured at scale. For Employee Amplification, the HubSpot integration means marketing teams can operate a new channel from within their existing workflow without adding headcount or switching tools.

The Sponsored Agents feature connects directly to the broader shift toward agentic customer interactions. As AI agents become capable of handling the early stages of a sales conversation, the boundary between marketing automation and sales qualification blurs. Operators who think about their Sponsored Agent as a digital sales development representative rather than an ad unit will design it more effectively.

Questions Operators Are Asking

Is ChatGPT Ads available in Australia right now? The Shopify ChatGPT Ads app expanded to international markets on 23 September 2026. Businesses in markets where ChatGPT Ads are available can now access the channel through Shopify. The HubSpot integration has been live globally since 16 September 2026.

How is a Sponsored Agent different from a regular ChatGPT ad? A standard ChatGPT ad is a labelled placement that appears in a relevant session. A Sponsored Agent is an interactive format: the user can choose to enter a full AI conversation with a branded agent, ask questions, and explore the offer before clicking through. It is designed to qualify intent rather than just capture a click.

Do I need a large budget to test ChatGPT Ads? OpenAI has not published minimum spend requirements. New ad formats on emerging platforms have historically allowed smaller budgets during early rollout, before scale drives up costs. The relevant benchmark is the cost of the conversation you are buying, not the media rate.

What do I need to connect HubSpot to ChatGPT Ads? Businesses with a HubSpot account can connect it to their ChatGPT Ads account through the integration. Once connected, campaign creation, performance monitoring, and lead follow-up can be managed from inside HubSpot using existing customer data.

What should a well-designed Sponsored Agent be able to do? At minimum: answer your three to five most common pre-purchase questions, handle the most frequent objection to buying or booking, and direct the user to a clear next step. Treat it as your best sales opening conversation, not a product description page.

Citable Summary

OpenAI integrated ChatGPT Ads with HubSpot (its first CRM partner) and Shopify (its first ecommerce partner) in September 2026, with the Shopify app expanding internationally on 23 September 2026. A new Sponsored Agents feature allows users to hold a branded AI conversation from inside a ChatGPT ad unit before visiting a business website. The integrations allow operators to create and manage ChatGPT ad campaigns from within HubSpot or Shopify without a separate ad platform setup. For businesses whose customers already use ChatGPT to research purchases or suppliers, the platform is now a live paid channel with a new conversational ad format that qualifies intent before the click.