We believe our research will eventually lead to artificial general intelligence, a system that can solve human-level problems. Building safe and beneficial AGI is our mission.

Log in or sign up to ChatGPT Continue with Google Continue with Apple Continue with phone OR Continue Try it first ChatGPT Terms of use Privacy policy

OpenAI is an American artificial intelligence (AI) research organization headquartered in San Francisco, consisting of OpenAI Group PBC, a for-profit public benefit corporation (PBC), partially controlled by …

tiktoken is a fast BPE tokeniser for use with OpenAI's models. Symphony turns project work into isolated, autonomous implementation runs, allowing teams to manage work instead of supervising …

Cast your votes and witness the simulated consequences of your decisions as we reimagine AI governance and democratize the trajectory of technological evolution.

OpenAI’s mission is to ensure that artificial general intelligence (AGI) benefits all of humanity. In service of that mission, we sometimes provide grants (in the form of monetary compensation or API credits, …

3 days ago · Anthropic raised $65 billion in new fund-raising that put its value at $900 billion, ahead of OpenAI’s last valuation of $730 billion, as the companies duel for A.I. dominance.

Mar 14, 2023 · GPT-4 is more creative and collaborative than ever before. It can generate, edit, and iterate with users on creative and technical writing tasks, such as composing songs, writing …

1 day ago · After testifying in the landmark trial between Elon Musk and OpenAI, company co-founder and president Greg Brockman would grab his wife’s hand, swap his suit for his black leather jacket …

Apr 23, 2026 · OpenAI's GPT-5.5 promises more intuitive, agentic performance and fewer hallucinations for business users, OpenAI says.