When is GPT 4.5 coming out

Speculation surrounding the release of advanced AI models is rampant, and one question consistently surfaces: when is GPT 4.5 coming out?

OpenAI, the developers of ChatGPT, have initiated a research preview of their latest AI model, GPT-4.5. This release 28 February, which occurred on Thursday, is initially available to Pro users and developers worldwide. The company has outlined plans to gradually expand access to a broader user base in the coming weeks.

Key improvements in GPT-4.5, as stated by OpenAI, include an enhanced ability to recognize intricate patterns within data, the generation of creative outputs that bypass traditional reasoning processes, and a notable increase in emotional intelligence.

When is GPT 4.5 coming out?

Open AI has released GPT 4.5 on Thursday. GPT 4.5 is rolling out to different users in phases.

OpenAI CEO Sam Altman described it as “a giant, expensive model,” explaining that the company faced GPU shortages, preventing a simultaneous rollout across all user tiers.

“We will be adding tens of thousands of GPUs next week … This isn’t our ideal way of operating, but accurately predicting growth surges that lead to GPU shortages is challenging,” Altman shared in a post on X.

Additionally, OpenAI highlighted that the model has a significantly lower hallucination rate—37.1% for GPT-4.5, compared to 61.8% for GPT-4o and 44% for its o1 reasoning model.

That GPT 5 is expected in the coming months.

Chat GPT 4.5 release date?

Based on the search results, the GPT-4.5 release information:

• GPT-4.5 has been released to ChatGPT Pro users on February 27, 2025.
• The rollout is scheduled to continue, with Plus and Team users gaining access in the first week of March, and Enterprise and Education users in the second week of March.

What is the next version of ChatGPT after gpt 4.5?

The trajectory of OpenAI’s language model development points towards GPT-5 as the anticipated successor to GPT-4.5.

While precise release timelines are not publicly available, the tech community widely expects GPT-5 to represent a significant leap in artificial intelligence capabilities.

Building upon the advancements of previous iterations, GPT-5 is likely to feature enhanced reasoning, improved contextual understanding, and potentially new multimodal functionalities.

OpenAI’s ongoing research and development efforts aim to push the boundaries of AI, and GPT-5 is expected to embody these advancements, further refining the interaction between humans and AI.

The development of such advanced models involves rigorous testing and safety evaluations, ensuring responsible deployment