ChatGPT, Google AI Overviews, Perplexity: engine by engine

How each AI engine picks its sources, and what it takes to appear in ChatGPT, Google AI Overviews, Perplexity, Gemini or Copilot.

ChatGPT SEO explained: OpenAI's bots, its own search index and providers, citation criteria, and a checklist to get cited in ChatGPT answers.

AI Mode and AI Overviews launched the same day in France. What actually separates them, and how to measure your presence in each one.

ChatGPT captures 76% of time spent on AI in France (Arcom, 2026). What the barometer reveals and what it means for your brand's AI visibility.

ChatGPT, Claude, Gemini and Perplexity don't cite the same sources. Retrieval architectures, selection criteria and engine-specific strategies.

The 6 reasons AI engines ignore your site, and a 7-day action plan to get cited by ChatGPT, Gemini and Perplexity.

Google launched AI Overviews in France on July 22, 2026, and clicks dropped. Selection criteria and 7 actions to be cited as a source.

Bing is one of ChatGPT's web sources and powers Copilot (Windows, Microsoft 365). How to be visible across the Microsoft ecosystem.

Perplexity is the fastest-growing AI search engine. Here's how it picks sources and 5 concrete actions to show up.

Gemini powers AI Overviews and is transforming Google Search. Learn how to optimize your website to get cited by Google's AI.

Ads in ChatGPT since August 24, 2026: format, targeting, rules. And why the organic answer still decides how your brand compares with competitors.

What do AI engines say about your brand?

Start with your free Detekia score, or ask Beeleven for an AI visibility audit across ChatGPT, Gemini, Claude and Perplexity.