ai gpt chat represents a topic that has garnered significant attention and interest. Introducing ChatGPT - OpenAI. To collect this data, we took conversations that AI trainers had with the chatbot. We randomly selected a model-written message, sampled several alternative completions, and had AI trainers rank them. 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. GPT-4 is capable of handling over 25,000 words of text, allowing for use cases like long form content creation, extended conversations, and document search and analysis. Start using ChatGPT instantly - OpenAI.
It's core to our mission to make tools like ChatGPT broadly available so that people can experience the benefits of AI. More than 100 million people across 185 countries use ChatGPT weekly to learn something new, find creative inspiration, and get answers to their questions. Our Research Research Index Research Overview Research Residency OpenAI for Science Latest Advancements GPT-5 OpenAI o3 OpenAI o4-mini GPT-4o GPT-4o mini Sora Safety Safety Approach Security & Privacy Trust & Transparency ChatGPT Explore ChatGPT Business Enterprise Education Pricing Download Sora Sora Overview Features Pricing Sora log in GPT‑5 is the new default in ChatGPT, replacing GPT‑4o, OpenAI o3, OpenAI o4-mini, GPT‑4.1, and GPT‑4.5 for signed-in users.
Just open ChatGPT and type your question; GPT‑5 handles the rest, applying reasoning automatically when the response would benefit from it. 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.
Introducing canvas, a new way to write and code with ChatGPT ... We’re introducing canvas, a new interface for working with ChatGPT on writing and coding projects that go beyond simple chat. Canvas opens in a separate window, allowing you and ChatGPT to collaborate on a project. Hello GPT-4o - OpenAI. Another key aspect involves, gPT‑4o’s text and image capabilities are starting to roll out today in ChatGPT.
We are making GPT‑4o available in the free tier, and to Plus users with up to 5x higher message limits. - OpenAI Help Center. ChatGPT is fine-tuned from GPT-3.5, a language model trained to produce text. Moreover, 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.
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As shown, ai gpt chat stands as a crucial area worth exploring. Going forward, continued learning on this topic may yield additional knowledge and advantages.