2022年11月30日 · 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.

Access to GPT-4o mini. Standard voice mode. Limited access to GPT-4o. Limited access to file uploads, advanced data analysis, web browsing, and image generation. Use custom GPTs. Have an existing plan? See billing help ⁠ (opens in a new window)

ChatGPT on your desktop. Chat about email, screenshots, files, and anything on your screen.

2023年3月14日 · GPT-4-assisted safety research GPT-4’s advanced reasoning and instruction-following capabilities expedited our safety work. We used GPT-4 to help create training data for model fine-tuning and iterate on classifiers across training, evaluations, and monitoring.

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.

2024年5月13日 · GPT-4o ⁠ is our newest flagship model that provides GPT-4-level intelligence but is much faster and improves on its capabilities across text, voice, and vision. Today, GPT-4o is much better than any existing model at understanding and discussing the images you share.

2023年2月1日 · The new subscription plan, ChatGPT Plus, will be available for $20/month, and subscribers will receive a number of benefits: General access to ChatGPT, even during peak times

When you upload an image as part of your prompt, ChatGPT uses the GPT Vision model to interpret the image. This enables ChatGPT to answer questions about the image, or use information in the image as context for other prompts.

How can I access GPT-4, GPT-4 Turbo, GPT-4o, and GPT-4o mini? Learn how to get access to GPT-4o in ChatGPT and GPT-4, GPT-4 Turbo, and GPT-4o in the OpenAI API Using ChatGPT with Vision Pro

Download ChatGPT Use ChatGPT your way. Talk to type or have a conversation. Take pictures and ask about them.