Quick answer
Gemini passed one billion monthly users in August 2026 and ChatGPT reports 800 million-plus weekly users, so a brand missing from either answer is missing from a very large, very active audience. Both platforms decide what to name the same probabilistic way: by sampling an answer, not looking one up, which is why BrandWater tracks mention rate across repeated runs rather than a single screenshot.
We get asked the same question in two phrasings: "will Gemini recommend us" and "will ChatGPT mention us". The honest answer is the same for both: it depends on what the model can find about you, and it changes from one run to the next. Two short videos below walk through what we have actually observed.
How Gemini lists brands
Gemini passed one billion monthly users across its app in August 2026, and Google has said India is one of its top three countries by usage. Because Gemini can ground an answer in Google Search, the fundamentals that help a page rank, a clear description of what you do, indexed pages, consistent facts across sources, also tend to help it get mentioned. That is not a guarantee, and the same prompt can still return a different list of brands on a different run.
Does ChatGPT name your brand
OpenAI has reported more than 800 million weekly ChatGPT users, with India alone accounting for roughly 100 million of them, OpenAI's second largest market after the United States. At that scale, a category question answered without your brand in it is not a rounding error, it is a real number of people who read a recommendation that did not include you.
1B+
Gemini app monthly users, Aug 2026
800M+
ChatGPT weekly users, reported Oct 2025
100M
ChatGPT weekly users in India, Feb 2026
The same caution applies to both
Sources
- 1. Google: the Gemini app passes 1 billion monthly users (11 Aug 2026)
- 2. Google: AI Impact Summit 2026, partnering to make AI work for everyone (18 Feb 2026)
- 3. TechCrunch: India has 100M weekly active ChatGPT users, Sam Altman says (15 Feb 2026)
Cite this page
BrandWater AI Research. (2026, 19 October 2026). Gemini and ChatGPT, on video: what decides if AI names your brand. https://brandwaterai.in/blog/gemini-and-chatgpt-on-video-does-ai-name-your-brand
How we work
Figures are dated and linked to their sources. Where none exist we say so. Read our methodology and AI transparency pages.