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Nov 30, 2022 · ChatGPT is a sibling model to InstructGPT, which is trained to follow an instruction in a prompt and provide a detailed response. We are excited to introduce ChatGPT to get users’ feedback and learn about its strengths and weaknesses. During the research preview, usage of ChatGPT is free. Try it now at chatgpt.com.
Apr 1, 2024 · Starting today, you can use ChatGPT instantly, without needing to sign-up. We're rolling this out gradually, with the aim to make AI accessible to anyone curious about its capabilities. We may use what you provide to ChatGPT to improve our models for everyone.
Access to GPT-4, GPT-4o, GPT-3.5. Up to 5x more messages for GPT-4o. Access to advanced data analysis, file uploads, vision, and web browsing. DALL·E image generation. Create and use custom GPTs
Experience the power of ChatGPT Online - a free platform offering AI chatbot conversations and language translation. Discover OpenAI's Smartest AI Chatbot now!
5 days ago · This official app is free, syncs your history across devices, and brings you the newest model improvements from OpenAI. With ChatGPT in your pocket, you’ll find: · Voice mode—tap the...
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 is based on particular GPT foundation models, namely GPT-3.5, GPT-4, and GPT-4o, that were fine-tuned to target conversational usage. The fine-tuning process leveraged supervised learning and reinforcement learning from human feedback (RLHF). Both approaches employed human trainers to improve model performance. In the case of supervised learning, the trainers played both sides: the user and the AI assistant. In the reinforcement learning stage, human trainers first ranked responses ...
6 days ago · ChatGPT is a general-purpose chatbot that uses artificial intelligence to generate text after a user enters a prompt, developed by tech startup OpenAI. The chatbot uses GPT-4, a large language ...
Aug 24, 2023 · Key Takeaways. Here's how to use ChatGPT: Visit chat.openai.com in your web browser or download the mobile app for Android or iPhone. Sign up for a free OpenAI account. Click "New Chat" at the top-left corner of the page. Type a question or prompt and press enter to start using ChatGPT. AI tools have been making waves.
2 days ago · OpenAI's latest LLM is called GPT-4o. Other LLMs include Google's Gemini (formerly called Bard), Anthropic's Claude and Meta's Llama. ChatGPT is an interface that lets you easily prompt GPT for ...
