April 27, 2026 • ChatGPT, Claude, Gemini, and other generative AI platforms occasionally include source links in their responses. The links are called citations and may appear within an answer or in a separate panel, often to the right. Understanding the citation algorithms is key to creating an optimization strategy. Here’s what we know about genAI citations. Citations in ChatGPT often appear in a right-side panel. Click image to enlarge. Citation Methods No leading genAI platform has explained its citation algorithm or provided optimization guidance. Yet it’s clear from analyzing citations and traditional search rankings that Google powers ChatGPT, Gemini, AI Mode, and Grok, while Brave drives Claude and Perplexity. Thus maintaining high rankings on both of those search engines increases the likelihood of being cited. An exception is ChatGPT’s practice of citing its publication partners regardless of external rankings.…