GPT-4 - OpenAI
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.
GPT-4 - OpenAI
2023年3月14日 · We’ve created GPT-4, the latest milestone in OpenAI’s effort in scaling up deep learning. 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.
ChatGPT - OpenAI
Unlimited* access to GPT-4o and o1. Unlimited* access to advanced voice. Access to o1 pro mode, which uses more compute for the best answers to the hardest questions *Usage must be reasonable and comply with our policies (opens in a new window)
Introducing GPT-4o and more tools to ChatGPT free users
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.
Hello GPT-4o - OpenAI
2024年5月13日 · GPT-4o’s capabilities will be rolled out iteratively (with extended red team access starting today). 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.
GPT-4 API general availability and deprecation of older models
2024年4月24日 · We introduced the Chat Completions API (opens in a new window) in March, and it now accounts for 97% of our API GPT usage. The initial Completions API was introduced in June 2020 to provide a freeform text prompt for interacting with our language models.
How can I access GPT-4, GPT-4 Turbo, GPT-4o, and GPT-4o mini?
GPT-4o and GPT-4o mini are available to anyone with an OpenAI API account, and you can use the models in the Chat Completions API, Assistants API, and Batch API. Function calling and JSON mode are also supported.
Fine-tuning now available for GPT-4o - OpenAI
2024年8月20日 · Distyl’s fine-tuned GPT-4o achieved an execution accuracy of 71.83% on the leaderboard and excelled across tasks like query reformulation, intent classification, chain-of-thought, and self-correction, with particularly high performance in SQL generation.
Introducing ChatGPT - OpenAI
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.
ChatGPT Pricing - OpenAI
The free version of ChatGPT is available to everyone. Upgrading to Plus, Team, or Enterprise offers a more powerful experience through additional features and access to GPT-4.