OpenAI Details ChatGPT Ads Stack: LLM Orchestrator and Six-Tool Bidding

OpenAI has revealed ChatGPT's ad architecture: a post-trained LLM orchestrator splits conversations into intents and calls six ad tools with auction-based pricing, while ads run in a separate pipeline that never delays or alters answers.

2026-10-22 ~ 2026-10-22 · 3 related posts

• OpenAI details ChatGPT's ad stack: LLM orchestrator, retrieval, ranking and auction tools — OpenAIDevs · 2026-10-22
• ChatGPT's ads orchestrator: a post-trained LLM calling six ad-delivery tools — OpenAIDevs · 2026-10-22

1 near-duplicate retellings: OpenAIDevs