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Let’s explain What is and what news brings GPT 4.5the new artificial intelligence model launched by OpenAI for Chatgpt. Two years after a GPT 3.5 that revolutionized the industry and the technological world, this transition model between GPT-4O and GPT-5 arrives. We are going to start this article explaining what GPT-4.5 is, in case you still don’t know what this type of technology is. Then, we will tell you the novelties that it brings and how it differs with ortho models. And then, we will tell you how you can access him and those who can do it. What is GPT-4.5 GPT-4.5 is the artificial intelligence model of GPT-4 successor. GPT models are the artificial intelligence engine under chatgpt, The technology that makes it work. Over time new versions are coming out, and each of them have improvements that then apply to Chatgpt. Therefore, you don’t change chatgpt, but you can choose between the different engines that make it work. Of course, some are free and others are paid, and some work in one way and others from another. In the case of GPT-4.5, It will be the last model without a chain of thought. Some alternatives such as GPT-4O They are able to reflect on your question and how to face the answer before answering. However, this new version does not, so it looks more like GPT-4 than to other later models. GPT-4.5 is The largest and most advanced language model Posted by Openai to date. Not only is it more natural, but it has A much higher knowledge base with which to be able to face more complex challenges in scientific disciplines. It also improves its ability to solve logical problems. But one thing you have to know is that we have a version of GPT-4 freefor now GPT-4.5 is going to be paidand only subscribers can use it. The logical thing would be to think that they later take out a “mini” version somewhat more limited to use free of charge, but for now there is no date for it. How is GPT-4.5 As we have advanced a little higher, GPT-4.5 continues to advance in the resolution of tasks, and thanks to having a greater knowledge base improves the responses of their predecessors in logical problems, and is able to answer better questions in scientific disciplines. In general, The less hallucin modeland it is more truthful in your answers, a logical improvement for each new version that is coming out. But one of its most differentiating characteristics is in Emotional intelligence. This model is able to detect the tone in which you write a message, and respond in a consistent way. For example, if you notice frustration in your message the answer will be calmer and diplomatic. In addition to this, shows more solidity in complicated questions whose answer is not clear. For example, if you ask what the language would tell you that Nolo knows, and will explain that scientists do not believe we know it because they were invented before written records. Then, it will give you a series of points about what is currently known. To get this, OpenAi has added New supervision techniques for the learning of your model, which bind to traditional methods such as the supervised fine adjustment (SFT) and learning by reinforcement based on human feedback (RLHF). In short, we have a model that will significantly improve the answersand also the tone with which it responds in the cases in which you write in an emotional way. How to access GPT-4.5 For the moment, GPT-4.5 is going to be a payment model. The first who can start using it are the subscribers of Chatgpt Prothe company’s 200 dollars plan. But from next week it will also begin to be available in the subscription Chatgpt plus of $ 20 and Team. For the moment Nothing has been said about a free version. Normally Openai always leaves their best models for those who pay, so it is logical to think that it will take a few months to launch a free version, and that it will have some type of limit when it arrives. In Xataka Basics | How to improve chatgpt responses: 9 steps to guarantee higher quality and better sources