- ChatGPT - OpenAI
Unlimited access to all reasoning models and GPT‑4o Unlimited access to advanced voice, with higher limits for video and screensharing Access to OpenAI o1 pro mode, which uses more compute for the best answers to the hardest questions Extended access to deep research Extended access to Sora video generation Access to a research preview
- Introducing ChatGPT - OpenAI
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 (opens in a new window) ChatGPT and GPT‑3 5 were trained on an Azure AI supercomputing infrastructure
- ChatGPT
ChatGPT helps you get answers, find inspiration and be more productive It is free to use and easy to try Just ask and ChatGPT can help with writing, learning, brainstorming and more
- ChatGPT - Wikipedia
ChatGPT is based on GPT foundation models that were fine-tuned for conversational assistance, including GPT-4o, GPT-4 5, o3, and o4-mini [17] The fine-tuning process leveraged supervised learning and reinforcement learning from human feedback (RLHF)
- Download ChatGPT - OpenAI
Chat on the go, have voice conversations, and ask about photos Download for iOS (opens in a new window) Download for Android (opens in a new window) For Desktop
- 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
- ChatGPT on your desktop - OpenAI
Chat with your computer in real-time and get hands-free advice and answers while you work
- What Is ChatGPT? Meaning, Uses, Features, and More
The "GPT" in ChatGPT is short for generative pre-trained transformer In the field of AI, training refers to the process of teaching a computer system to recognize patterns and make decisions based on input data, much like how a teacher gives information to their students, then tests their understanding of that information
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