Publié : 17 December 2025
Actualisé : 19 hours ago
Fiabilité : ✓ Sources vérifiées
Je mets à jour cet article dès que de nouvelles informations sont disponibles.
📋 Table of Contents
We wondered if ChatGPT had deserted the image generation battlefield. The answer, finally, is no. With ChatGPT Images, OpenAI is flexing its muscles and now tailing Nano Banana, the industry leader. But is this late arrival enough?
🎨 ChatGPT Images: OpenAI’s Counterattack
After a long wait, OpenAI finally unveils ChatGPT Images, its new image generation model. The goal is clear: to rival the performance of Nano Banana, whose success dominated last summer. This new engine, like its competitor, not only allows generating images from text prompts, but also modifying them.
From an engineering perspective, the most notable improvement lies in the execution speed. gpt-image-1.5, the model’s internal code name, is announced to be four times faster than the previous version. OpenAI also highlights greater consistency in facial resemblance, colors, and lighting, allowing the creation of more realistic photo montages.
ChatGPT Images is now capable of creating much more realistic photo montages than in the past – just like Nano Banana.
One of the flagship uses is the creation of collages, where the tool combines elements from several images to create a new one. The source article also mentions the ability to quickly transform into Christmas decorations. We can thus imagine personalized marketing campaigns on a large scale, but this also raises questions about image manipulation and disinformation.
🖼️ An Integrated Image Gallery
The improvement is not limited to the quality of image generation. OpenAI has also redesigned the user experience by integrating an image gallery directly into ChatGPT. This new tab, simply titled “Images,” centralizes all user creations and facilitates the application of new styles to existing images. This centralized approach is crucial for retaining users and encouraging creative exploration.
This point of view raises the question of storage space and data management. While OpenAI does not communicate on the image retention policy, we can expect this data to be used to continuously improve the model through continuous learning.
📊 Comparison and Scale Factor
ChatGPT Images is positioned as a credible alternative to Nano Banana. While the article highlights the improved speed and consistency, it is crucial to note that the scale factor plays a decisive role. Nano Banana has had several months to collect training data and refine its model. OpenAI will therefore have to redouble its efforts to catch up, particularly by investing massively in computing and optimizing its model architecture.
However, that’s where the problem lies. While ChatGPT Images is accessible to all, free access has its limits. The consumption of computing resources for image generation is considerable, which could prompt OpenAI to limit access or introduce paid models with more advanced features. This change in the economic model could impact the adoption of ChatGPT Images, especially among occasional users.
🔮 Projection and Risks
Optimistic Scenario: ChatGPT Images becomes an essential tool for visual content creation, democratizing access to high-quality image generation. Artists and creators adopt it massively to quickly prototype ideas and explore new forms of expression. OpenAI puts in place effective safeguards to combat disinformation and image manipulation, strengthening public trust in AI.
Pessimistic Scenario: The proliferation of AI-generated images saturates the web and makes it difficult to distinguish between the real and the fake. “Deepfakes” and false visual information multiply, fueling polarization and mistrust of the media. Artists and creators are threatened by unfair competition from AIs, which reproduce their style without their consent. The value chain of artistic creation is profoundly disrupted, with major economic and social consequences.
❔ Frequently Asked Questions
What exactly is ChatGPT Images?
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