![]() GPT-4 generally lacks knowledge of events that have occurred after the vast majority of its data cuts off (September 2021), and does not learn from its experience. ![]() ![]() Per our recent blog post, we aim to make AI systems we build have reasonable default behaviors that reflect a wide swathe of users’ values, allow those systems to be customized within broad bounds, and get public input on what those bounds should be. The model can have various biases in its outputs-we have made progress on these but there’s still more to do. Medical Knowledge Self-Assessment Program Graduate Record Examination (GRE) Writing Graduate Record Examination (GRE) Quantitative We’re also open-sourcing OpenAI Evals, our framework for automated evaluation of AI model performance, to allow anyone to report shortcomings in our models to help guide further improvements. To prepare the image input capability for wider availability, we’re collaborating closely with a single partner to start. We are releasing GPT-4’s text input capability via ChatGPT and the API (with a waitlist). As we continue to focus on reliable scaling, we aim to hone our methodology to help us predict and prepare for future capabilities increasingly far in advance-something we view as critical for safety. As a result, our GPT-4 training run was (for us at least!) unprecedentedly stable, becoming our first large model whose training performance we were able to accurately predict ahead of time. We found and fixed some bugs and improved our theoretical foundations. A year ago, we trained GPT-3.5 as a first “test run” of the system. Over the past two years, we rebuilt our entire deep learning stack and, together with Azure, co-designed a supercomputer from the ground up for our workload. We’ve spent 6 months iteratively aligning GPT-4 using lessons from our adversarial testing program as well as ChatGPT, resulting in our best-ever results (though far from perfect) on factuality, steerability, and refusing to go outside of guardrails. For example, it passes a simulated bar exam with a score around the top 10% of test takers in contrast, GPT-3.5’s score was around the bottom 10%. 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. Users can also create a 'lite app' for ChatGPT or add a home screen shortcut to ensure that they can easily access the chatbot any time they want, without having to fire up their browser every time.We’ve created GPT-4, the latest milestone in OpenAI’s effort in scaling up deep learning. Users can now ask the AI tool to write them a story, compose a song, tell a joke, debug code, and much more. Next, accept all the terms and conditions, tap 'Next,' and then hit the 'Done' button to access ChatGPT. Now select 'Try ChatGPT' at the top of the page and then sign in or sign up with an OpenAI account. ![]() To get started, navigate to on a browser. It works on all leading mobile browsers, including Chrome, Firefox, Edge, and Safari. The requirements for access are the same on all platforms, including a compatible web browser and an OpenAI account. The best way to directly access ChatGPT on a mobile device in that case is to fire up a mobile browser and visit the website. For those who don't have the app yet, the tool can be directly accessed using a web browser on virtually any platform, including Windows, Mac, Linux, Android, and iOS. ![]()
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