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OpenAI's board has fired Sam Altman
Chief technology officer Mira Murati appointed interim CEO to lead OpenAI; Sam Altman departs the company.
OpenAI Blog
We believe our research will eventually lead to artificial general intelligence, a system that can solve human-level problems.
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New models and developer products
GPT-4 Turbo with 128K context and lower prices, the new Assistants API, GPT-4 Turbo with Vision, DALL·E 3 API, and more.
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Microsoft is investing $1B in OpenAI
Microsoft is investing $1 billion in OpenAI to support us building artificial general intelligence (AGI) with widely distributed economic benefits. We’re partnering to develop a hardware and software platform within Microsoft Azure which will scale to AGI. We’ll jointly develop new Azure AI supercomputing…
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Introducing OpenAI
OpenAI is a non-profit artificial intelligence research company. Our goal is to advance digital intelligence in the way that is most likely to benefit humanity as a whole, unconstrained by a need to generate financial return. Since our research is free from financial obligations, we can better focus on a positive…
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OpenAI and Elon Musk
We are dedicated to the OpenAI mission and have pursued it every step of the way.
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DALL·E now available in beta
We’ll invite 1 million people from our waitlist over the coming weeks. Users can create with DALL·E using free credits that refill every month, and buy additional credits in 115-generation increments for $15.
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ChatGPT Enterprise
Get enterprise-grade security & privacy and the most powerful version of ChatGPT yet.
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Our decision on Cursor following its acquisition by SpaceX
Our decision to wind down our contract providing OpenAI models to Cursor following its acquisition by SpaceX.
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ChatGPT Pro
Broadening usage of frontier AI
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GPT-4 API General Availability
GPT-3.5 Turbo, DALL·E and Whisper APIs are also generally available, and we are releasing a deprecation plan for older models of the Completions API, which will retire at the beginning of 2024.
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Sam Altman returns as CEO, OpenAI has a new initial board
Mira Murati as CTO, Greg Brockman returns as President. Read messages from CEO Sam Altman and board chair Bret Taylor.
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Advancing the price-performance frontier with GPT‑5.6
Explore lower GPT‑5.6 pricing for Luna and Terra—and how OpenAI’s more efficient models help enterprises deploy AI workflows at scale.
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Evolving OpenAI's Structure
An update from the OpenAI board on transitioning its for-profit entity to a Public Benefit Corporation, reinforcing its mission-driven structure under nonprofit oversight while enabling greater impact and long-term alignment with the public good.
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Astra for Law
OpenAI for Law brings frontier intelligence for law, custom firm workflows, connected legal data sources, and legal-grade controls for confidential client work.
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Elon Musk wanted an OpenAI for-profit
Elon Musk’s latest legal filing against OpenAI marks his fourth attempt in less than a year to reframe his claims. However, his own words and actions speak for themselves—in 2017, Elon not only wanted, but actually created, a for-profit as OpenAI’s proposed new structure.
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GPT-5.1: A smarter, more conversational ChatGPT
We’re upgrading the GPT-5 series with warmer, more capable models and new ways to customize ChatGPT’s tone and style. GPT-5.1 starts rolling out today to paid users.
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OpenAI and Nvidia announce partnership to deploy 10GW of Nvidia systems
OpenAI and NVIDIA announce a strategic partnership to deploy 10 gigawatts of AI datacenters powered by NVIDIA systems, with the first phase launching in 2026.
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OpenAI and Microsoft extend partnership
We’re happy to announce that OpenAI and Microsoft are extending our partnership.
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ChatGPT Health
ChatGPT Health is a dedicated experience that securely connects your health data and apps, with privacy protections and a physician-informed design.
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DALL·E Now Available Without Waitlist
New users can start creating straight away. Lessons learned from deployment and improvements to our safety systems make wider availability possible.
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OpenAI and Apple Announce Partnership
OpenAI and Apple announce partnership to integrate ChatGPT into Apple experiences.
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Khan Academy integrates GPT-4 as every student’s customized tutor
Khan Academy explores the potential for GPT-4 in a limited pilot program.
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Our Agreement with the Department of War
Details on OpenAI’s contract with the Department of War, outlining safety red lines, legal protections, and how AI systems will be deployed in classified environments.
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The next chapter of the Microsoft–OpenAI partnership
Microsoft and OpenAI sign a new agreement that strengthens its long-term partnership, expands innovation, and ensures responsible AI progress.
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Confidential submission of draft S-1 to the SEC
OpenAI confirms a confidential S-1 submission to the SEC and has not yet determined timing for further action.
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OpenAI and Government of Malta partner to roll out ChatGPT Plus to all citizens
OpenAI and Malta partner to expand AI access, offering ChatGPT Plus and training to help citizens build practical AI skills and use AI responsibly.
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OpenAI’s API now available with no waitlist
Wider availability made possible by safety progress.
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Apple is getting this wrong
OpenAI addresses Apple’s baseless lawsuit, corrects claims about its employees, and shares messages documenting what happened.
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Why OpenAI's Structure Must Evolve to Advance Our Mission
A stronger non-profit supported by the for-profit’s success.
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Our approach to advertising
OpenAI plans to test advertising in the U.S. for ChatGPT’s free and Go tiers to expand affordable access to AI worldwide, while protecting privacy, trust, and answer quality.