If you’re looking for an upgraded ChatGPT model, OpenAI CEO says that GPT-5 will arrive as soon as this summer.

Despite the strong reaction, OpenAI had in fact already announced the plan to deprecate GPT-4.5 Preview back in April 2025.

Meet GPT-4.1, GPT-4.1 mini, and GPT-4.1 nano. Written by Sabrina Ortiz, Senior Editor April 14, 2025 at 10:00 a.m. PT Reviewed by Elyse Betters Picaro ...

Building GPT-4 took a lot of people. Now, OpenAI says it could rebuild it with as few as five people, all because of what it learned from its latest model, GPT-4.5. In a company podcast episode ...

Meanwhile, GPT-4.1 mini will replace GPT-4o mini in ChatGPT for all users, including the free ones. According to OpenAI’s model release notes , GPT-4o will still be the default model for free users.

GPT-4 Turbo input tokens are now three times cheaper than GPT-4 tokens. They cost just $0.01, while output tokens cost $0.03, which is half the price of what they cost for GPT-4.

It’s official: GPT-4 is being retired from ChatGPT. OpenAI recently announced that starting April 30, 2025, GPT-4 will no longer be available to ChatGPT users, with GPT-4o stepping in as the new ...

OpenAI has introduced GPT-4.1, a successor to the GPT-4o multimodal artificial intelligence model launched by the company last year. These model names are getting tricky to follow.

GPT-4.5 doesn't "think" like the company's state-of-the-art reasoning models, but in training the new model OpenAI made architectural enhancements and gave it access to more data and compute power.

OpenAI recently announced that it is retiring its GPT-4 AI model as of April 30. GPT-4 stood as one of the brand’s most popular and longest-running large language models.

OpenAI is launching GPT-4.5 today, its newest and largest AI language model.GPT-4.5 will be available as a research preview for ChatGPT Pro users to start. OpenAI is calling the release its ...

The release of OpenAI GPT-4.5 has been somewhat disappointing, with many pointing out its insane price point (about 10 to 20X more expensive than Claude 3.7 Sonnet and 15 to 30X more costly than ...