Although the new GPT-4.1 models will not be available within the ChatGPT model picker, the latest version of GPT-4o in the chatbot includes many of the same improvements, as seen in the changelog ...

ChatGPT’s image generation capabilities are unimaginably powerful. However, errors still exist that often lead to absurd ...

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.

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 offers a 128,000-token context window — four times the size of GPT-4’s and the largest context window of any commercially available model, surpassing even Anthropic’s Claude 2.

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 ...

I asked ChatGPT what its GPT-4 abilities are, and it gave me a list of 10 GPT-4 features. I’d assume a similar prompt would have yielded a list of features for the purported GPT-4.5 language model.

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 has announced its phasing out GPT-4.5 from its developer API in favor of its new GPT-4.1 model.When it launched, OpenAI described GPT-4.5 as its best and most capable model so far, in part ...

OpenAI has just released GPT-4.5, a new version of its flagship large language model.The company claims it is its biggest and best model for all-round chat yet. “It’s really a step forward for ...

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 ...

OpenAI's GPT-4 model will soon be "fully replaced" by its natively multimodal GPT-4o model. According to ChatGPT's release notes (via TechCrunch), "GPT-4 will be retired from ChatGPT" on April 30.