How to use GPT-4.5 Orion: Features, improvements and availability

The latest evolution in artificial intelligence models developed by OpenAI is called GPT-4.5 Orion. Although it is not considered a border model, it is a tool that incorporates significant improvements in language comprehension, error reduction, and content generation. Their ability to interact more intuitively and their Improved “emotional quotient” making it a powerful tool for multiple applications.

The launch of GPT-4.5 Orion has sparked intense debates about the limits of AI scaling, as its development has relied on a considerable increase in data and computational power. However, OpenAI has chosen to focus it more on the user experience optimization than in the simple expansion of computational resources. To better understand this evolution, it is interesting to explore OpenAI's latest innovations.

What is GPT-4.5 Orion and what are its improvements?

GPT-4.5, also known as "Orion", represents a more advanced version of the GPT series, with a greater processing capacity and a superior understanding of context and human emotions. Its main advances include:

• Improved conversational experience: Responses are warmer, more intuitive and natural, improving interaction with the user.
• Greater reasoning ability: It can interpret human intentions more efficiently and respond in a more understandable way.
• Less errors and hallucinations: Work has been done to improve the accuracy of your responses and reduce the generation of incorrect content.

 

GPT-4.5 Orion Availability and Pricing

Currently, GPT-4.5 is available exclusively to subscribers of ChatGPT Pro, with a monthly cost of $200. It is expected to arrive in the Plus and Team levels in the coming weeks, although the price for these versions has not yet been confirmed. If you are interested in learning more about how to manage your subscription, you can check out This article on how to cancel your ChatGPT Plus subscription.

Unlike previous models, OpenAI has set significantly higher fees for the GPT-4.5 APIThis is due to the enormous computational costs involved in its execution, which limits its access to those willing to pay a premium cost.

Limitations of GPT-4.5 Orion

Despite its advances, GPT-4.5 has certain limitations. restrictions that users should consider:

• It is not a border model: OpenAI does not consider it a disruptive leap, but rather an optimization of the previous model.
• It does not have multimodal capabilities: Unlike some recent models, it does not support features such as voice, video or screen sharing.
• High cost of use: Its price makes it inaccessible to a large portion of users, limiting its adoption.

Impact on the AI ​​industry

The release of GPT-4.5 has reignited discussion about the future of scaling in artificial intelligence. While OpenAI persists in developing larger and more expensive models, other companies such as Anthropic and DeepSeek have opted for alternative approaches, prioritizing models with more effective reasoning skills.

Claude 3.7 Sonnet and DeepSeek R1, for example, have proven to be more efficient in tasks logic and complex problem solving, which raises the question of whether the future of AI will be based on giant models like GPT-4.5 or on more optimized architectures. In this context, it is interesting to analyze What is SearchGPT and how does it work?.

GPT-4.5 Orion marks a new milestone in the evolution of AI models, with substantial improvements in the quality of responses and in user interaction. However, its high cost and lack of disruptive advances suggest that OpenAI will need to go further in future versions if it wants to stay ahead in the industry. The arrival of GPT-5 promises to integrate advanced reasoning models, which could be the true revolution in generative AI.