Openai announced its withdrawal from GPT-4.5 from its API developer in favor of its new Model GPT-4.1When he launched the field, Openai described GPT-4.5 As his best and most capable model so far, partly because it was a more natural colloquial action and could imitate some idea of emotional intelligence. Despite the fact that it involves its name, GPT-4.1 should be better and more effective.
Openai says that GPT-4.1 is available exclusively for developers using API Openai, and is supplied in three sizes, GPT-4.1, GPT-4.1 Mini and GPT-4.1 Nano. This means that if you do not find it as an option in a public ChatGPT interface, but you could ever interact with an agent who uses the improvement of the model. It is assumed that the GPT-4.1 will be better in encoding and the “long sense of context”, according to Openai, with the support of “up to a million context tokens” and knowledge of the world until June 2024.
It is important to decide the pre-viewing GPT-4.5, GPT-4.1 is also cheaper. Openai says that the model is 26 percent cheaper than the GPT-4O for median queries. ” The company represents developers using GPT-4.1 to create agents who can work in software development environment, one of the most popular use for generative AI. Despite the fact that the GPT-4.5 will ultimately be removed from the API Openai, preliminary viewing of the model will still be available to Chatgpt if you do not want to play with it.
Openai says the GPT-4.1 family is available for use today through the company's API. GPT-4.5 will completely grow over three months on July 14, 2025.