Home› 🧠 Models ›How we built ChatGPT’s novel ad stack fo… OpenAI 🧠 Models 🕐 2w ago 👁 11 ⏱ 1 min read How we built ChatGPT’s novel ad stack for user trust and relevance Annons Annons Learn how OpenAI built ChatGPT’s LLM-powered ad stack to understand conversational intent, keep ads separate from answers, and deliver relevant ads at scale. Source: OpenAI — Published October 21, 2026 at 07:00 UTC — Category: Models 🔗 Read full article on OpenAI → 🏷️ Topics: GPTOpenAIChatGPTLLM Share: 𝕏 Twitter in LinkedIn 💬 WhatsApp 🔗 Copy Link More in Models The Decoder21h ago Adobe is testing how well AI agents can use editing tools like a Photoshop professional would The Decoder21h ago Empathetic prompts can turn AI chatbots into seemingly traumatized conversational partners The Decoder23h ago Chinese AI models are politically complex, not just government mouthpieces, study finds The Decoder24h ago OpenAI is steering ChatGPT users toward more paid usage The Decoder1d ago Google wants video AI to understand what people need as they work The Decoder1d ago OpenAI's upcoming chat-and-work merger in ChatGPT signals the end of all-you-can-prompt pricing Annons Annons