GPT-4, or Generative Pre-trained Transformer 4, is a multimodal large language model created by OpenAI. It is the fourth in a series of GPT foundation models, and was released in March 2023. GPT-4 is a significant improvement over previous models, with 100 trillion parameters, or more than 100 times the number of parameters in GPT-3. This makes it one of the largest and most powerful language models ever created.

GPT-4 is a multimodal model, meaning that it can process and generate both text and images. This gives it a number of new capabilities, such as the ability to describe the humor in unusual images, summarize text from screenshots, and answer exam questions that contain diagrams.

GPT-4 is also more creative and collaborative than previous models. It can generate, edit, and iterate with users on creative and technical writing tasks, such as composing songs, writing screenplays, or learning a user's writing style.

GPT-4 is still under development, but it has the potential to revolutionize the way we interact with computers. It can be used to create new and innovative applications in a wide range of fields, including education, entertainment, healthcare, and customer service.

Here are some examples of what GPT-4 can do:

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