- GPT-4 | OpenAI
GPT-4 is more creative and collaborative than ever before 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
- Introducing ChatGPT - OpenAI
We performed several iterations of this process ChatGPT is fine-tuned from a model in the GPT‑3 5 series, which finished training in early 2022 You can learn more about the 3 5 series here ChatGPT and GPT‑3 5 were trained on an Azure AI supercomputing infrastructure
- GPT-5 is here - OpenAI
A trusted subject-matter expert GPT‑5 excels at writing, research, analysis, coding, and problem-solving It delivers more accurate, professional responses and feels like collaborating with a smart, thoughtful colleague
- Hello GPT-4o - OpenAI
It matches GPT‑4 Turbo performance on text in English and code, with significant improvement on text in non-English languages, while also being much faster and 50% cheaper in the API GPT‑4o is especially better at vision and audio understanding compared to existing models
- Introducing GPT-4o and more tools to ChatGPT free users
In line with our mission, we are focused on advancing AI technology and ensuring it is accessible and beneficial to everyone Today we are introducing our newest model, GPT‑4o, and will be rolling out more intelligence and advanced tools to ChatGPT for free
- What is ChatGPT? - OpenAI Help Center
ChatGPT is fine-tuned from GPT-3 5, a language model trained to produce text ChatGPT was optimized for dialogue by using Reinforcement Learning with Human Feedback (RLHF) – a method that uses human demonstrations and preference comparisons to guide the model toward desired behavior
- GPT-4 - OpenAI
GPT-4 is a large multimodal model (accepting image and text inputs, emitting text outputs) that, while less capable than humans in many real-world scenarios, exhibits human-level performance on various professional and academic benchmarks
- ChatGPT can now see, hear, and speak - OpenAI
Image understanding is powered by multimodal GPT‑3 5 and GPT‑4 These models apply their language reasoning skills to a wide range of images, such as photographs, screenshots, and documents containing both text and images
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