Article · 6 October 2026
Invisible Watermarks in ChatGPT, Ads on Images, and AI Weather Prediction
The advancement of artificial intelligence models brings new forms of monetization and control, but also technical leaps in complex areas like meteorology.
Alejandro Carmona · Nopubly · 6 October 2026
The phrase that will circulate the most today in work groups about OpenAI tools has to do with the traceability of what we read. Hipertextual headlines that ChatGPT will start marking its texts with an invisible signal in Spain and other countries. The idea is that everything generated will leave a hard-to-erase trace so platforms can detect it. It is likely that the headline will be forwarded as a warning that the tool can no longer be used for tasks without being noticed. Before assuming this, it is worth opening the news and verifying what kind of mark it is and what level of effectiveness it has in practice.
Along the same lines of service changes, another novelty will affect the visual experience. Hipertextual points out that ChatGPT will show ads every time you generate an image. Whoever forwards this link will surely do so to complain about aggressive monetization. However, to understand the real impact, you need to read the article and check if it will affect paid users or only the free versions, and how that advertising will be integrated into the image generation interface.
Faced with these commercial moves, the technical capacity of AI continues to scale in other vital sectors. A headline from El País presents WeatherNext 3, an AI model that predicts atmospheric phenomena with much more precision. Whoever shares it will focus on the fact that they will finally get the rain or severe storms right. But to avoid staying with the umbrella anecdote, it is necessary to read the original text and understand against which traditional systems this model has been measured and what specific phenomena it manages to foresee with greater reliability.
A deeper analysis of the implications
Beyond the initial impact of these news items, it is crucial to understand how the integration of watermarks in AI-generated text can alter workplace dynamics. If OpenAI manages to standardize this system and European governments adopt it as a legal requirement, we could see a transition towards an ecosystem where transparency is mandatory. This would affect not only students or content creators, but entire corporations that delegate part of their corporate communication to language models. The legal and ethical implications of these invisible marks have yet to be defined in courts, setting up a fascinating scenario for regulators in the coming months.
On the other hand, monetization through ads in generated images opens an interesting debate about the economic viability of these models. Until now, the high computational cost of generating images was offset by premium subscriptions, but this twist indicates that the mass market needs other revenue streams. We will see if users are willing to sacrifice their attention in exchange for maintaining free access to tools that, little by little, have become indispensable in their daily lives. At the same time, models like WeatherNext 3 remind us that AI is not just about content generation: it is a scientific simulation tool capable of saving lives by anticipating natural disasters with an accuracy that seemed like science fiction just five years ago. This duality between the commercialization of leisure and scientific progress will be the dominant narrative in the tech sector throughout this decade.
What to do before forwarding
These three news items show the maturity of the sector: on the one hand, leading companies are looking for ways to control (watermarks) and monetize (ads) massive use; on the other, pure technology continues to solve physical problems of enormous complexity, such as meteorology. Before sharing any of these links, the most sensible thing to do is to click on them to know the details, instead of just staying with the initial impact of the headline.
Questions
What will ChatGPT do with the text it generates?
It will start marking it with an invisible signal in countries like Spain to make it easier to identify.
How will ads affect ChatGPT users?
Ads will be shown every time a user generates an image using the service.
What is WeatherNext 3?
It is an artificial intelligence model capable of predicting weather phenomena with much more accuracy than traditional systems.