ChatGPT's self-serve advertising platform has opened a rare first-mover opportunity reminiscent of the early days of Google Ads and Facebook Ads. But simply launching campaigns isn't enough. Because ChatGPT's conversational targeting model relies on contextual intent rather than keywords, traditional competitive analysis techniques fall short. Marketers who systematically monitor competitor creatives, analyze landing pages, and study long-running campaigns will dramatically shorten their learning curve while others spend months discovering what already works. In an environment where attribution is still immature, competitive intelligence becomes the fastest path to profitable ChatGPT advertising.