API platform | OpenAI
Scope user roles and API keys to individual projects. Role-based access controls. Limit access to specific models within each project. Set billing and usage restrictions to avoid overages. View granular usage activity by project
OpenAI Platform
Explore resources, tutorials, API docs, and dynamic examples to get the most out of OpenAI's developer platform.
OpenAI API
Jun 11, 2020 · We’re releasing an API for accessing new AI models developed by OpenAI. Unlike most AI systems which are designed for one use-case, the API today provides a general-purpose “text in, text out” interface, allowing users to try it on virtually any English language task.
GPT-3 powers the next generation of apps - OpenAI
Mar 25, 2021 · Over 300 applications are delivering GPT-3–powered search, conversation, text completion, and other advanced AI features through our API.
GPT-4 - OpenAI
Following the research path from GPT, GPT-2, and GPT-3, our deep learning approach leverages more data and more computation to create increasingly sophisticated and capable language models. We spent 6 months making GPT-4 safer and more aligned.
GPT-3.5 Turbo fine-tuning and API updates - OpenAI
Aug 22, 2023 · Fine-tuning for GPT-3.5 Turbo is now available, with fine-tuning for GPT-4 coming this fall. This update gives developers the ability to customize models that perform better for their use cases and run these custom models at scale.
Customizing GPT-3 for your application - OpenAI
Dec 14, 2021 · A custom version of GPT-3 outperformed prompt design across three important measures: results were easier to understand (a 24% improvement), more accurate (a 17% improvement), and better overall (a 33% improvement). All API customers can customize GPT-3 today. Sign-up and get started with the fine-tuning documentation (opens in a new window).
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)
OpenAI’s API now available with no waitlist
Nov 18, 2021 · Since the launch of our API, we’ve made deploying applications faster and more streamlined while adding new safety features. Our progress with safeguards makes it possible to remove the waitlist for GPT-3.
Pricing - OpenAI
We generally recommend that developers use either GPT-4o or GPT-4o mini, depending on the complexity of your tasks. GPT-4o generally performs better on a wide range of tasks, while GPT-4o mini is fast and inexpensive for simpler tasks.