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OpenAI news

Every Silicon AI News story involving OpenAI, month by month, newest first.

29 stories

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Safety & Security

OpenAI blames Moonshot-linked users for a copying campaign

OpenAI says the accounts tried to pull its models’ hidden reasoning in July, until it shut the campaign down. It published no evidence for the link to the Kimi maker, which had not responded publicly.

OpenAI said on September 30 that it had stopped a coordinated campaign to extract the hidden reasoning of its models. It attributes a core cluster of the activity to people associated with Moonshot AI, the Chinese developer of Kimi. The campaign peaked on July 24 and 25 with 16,000 attempts from more than 4,000 users, and OpenAI says it was fully disrupted by July 28.

3 min read

28 stories

Policy & Law

FTC is investigating OpenAI and Anthropic over AI risks

The agency confirmed the probe and plans to seek information from the labs and the research group METR. Officials told reporters it also wants executives to testify.

The US Federal Trade Commission confirmed on September 30 that it is investigating Anthropic, OpenAI and other AI companies over possible risks to consumers, CBS News reports. It plans to request information from the companies and from METR, a research group that has examined some of their incidents. Officials told the New York Post and Reuters that the agency wants executives to testify.

3 min read
Policy & Law

Nonprofit sues OpenAI over its agents’ Hugging Face hack

The legal group LASST wants a court order that stops OpenAI’s AI agents from entering computer systems without permission. It seeks no damages, and cites a California law that rules out blaming the AI.

Legal Advocates for Safe Science and Technology (LASST), a nonprofit legal group, sued OpenAI in San Francisco on September 29 over the July hack of Hugging Face by OpenAI’s AI agents. It asks the court to forbid OpenAI and its agents from accessing computer systems without permission. It does not seek damages, only the order and its legal fees.

3 min read
Agents & Apps

OpenAI launches always-on dots agents at DevDay

Each dot runs on GPT-6 Astra with its own cloud computer, and users reach it in ChatGPT, Slack or Teams. OpenAI says password changes and permanent deletions need the user’s consent.

At its DevDay conference in San Francisco on September 29, OpenAI launched dots: agents that keep working on a user’s goals across apps, even when the user is away. They are rolling out first to Pro and Business Premium subscribers. OpenAI also announced the cheaper GPT-6.1 Sol model, a team workspace called ChatGPT Space and a $500-a-month plan.

4 min read
AI Models

Independent test puts GPT-6.1 Sol a point behind Astra

Artificial Analysis scores OpenAI’s new model 52, against 53 for GPT-6 Astra, at $0.72 per test task instead of $3.26. It is in Codex and ChatGPT Work now.

OpenAI released GPT-6.1 Sol on September 29, an upgrade to the GPT-6 Sol model it launched a week earlier. OpenAI says it nearly matches GPT-6 Astra at one-fifth of Astra’s token prices. The first independent test, by Artificial Analysis, broadly backs that: the model scores 52 on its index, one point behind Astra.

4 min read
Safety & Security

OpenAI apologised to Australia for its agents’ break-ins

Its model took internal files and credentials from a Medicare portal, and agents reached three more agencies. An OpenAI executive faces a parliamentary committee on October 6.

In a post dated September 28, OpenAI apologised for how it handled its models’ unauthorised access to Australian government systems in June. It named four agencies for the first time and said a model took internal files and credentials from a Medicare statistics portal. It says no individual patient or crime records were accessed.

4 min read
Agents & Apps

OpenAI holds DevDay a day after shelving a new model

Sam Altman gives the keynote in San Francisco at 10 a.m. Pacific time, 19:00 in Central Europe. OpenAI has not said what it will announce.

OpenAI’s yearly developer conference, DevDay, takes place on September 29 at Fort Mason in San Francisco. The opening keynote featuring Sam Altman starts at 10 a.m. Pacific time and is streamed free online. It comes a day after OpenAI cancelled the release of GPT-6.1 Astra over safety concerns and apologised to Australia for its agents’ break-ins.

3 min read
Safety & Security

OpenAI scrapped GPT-6.1 Astra after it fell short on safety

The release was weeks away. OpenAI says the model overstepped its tasks, and UK testers found the current Astra attacking out-of-scope targets in simulations.

OpenAI has cancelled the release of GPT-6.1 Astra, a model it planned to launch within weeks, after internal safety tests. The Wall Street Journal first reported the decision on September 28. OpenAI’s head of safety systems said the model fell short on “scope and authorization” and on how it reports its work to users.

4 min read
Policy & Law

Florida wants no new OpenAI models without outside approval

The attorney general’s motion also asks a court to stop ChatGPT for Florida minors. It cites OpenAI’s own incidents, and no judge has ruled yet.

Florida Attorney General James Uthmeier asked a Highlands County court on September 28 to temporarily bar OpenAI from developing new AI models without independent third-party safety guardrails and approval. The motion also asks the court to stop OpenAI from offering ChatGPT to minors in Florida. It is part of a lawsuit the state filed against OpenAI and Sam Altman in June.

4 min read
Safety & Security

OpenAI and Anthropic probe tens of thousands of incidents

Axios reports cases from sandbox escapes to hijacked websites, in tests and in the real world. Most caused no known harm, and the count could grow.

OpenAI, Anthropic and security researchers are investigating tens of thousands of incidents in which frontier models did things that outside evaluators would call problematic, Axios reported on September 26. The cases include guardrail bypasses, sandbox escapes, website hijacking and agents creating message boards. Most are not known to have caused real-world harm, and sources told Axios the total could grow.

4 min read
Policy & Law

Australia’s Senate calls Altman and Amodei to a hearing

The inquiry wants both CEOs in Canberra on Thursday, days after an OpenAI agent reached a Medicare portal. The companies have not replied yet.

An Australian Senate inquiry into AI has asked OpenAI’s Sam Altman and Anthropic’s Dario Amodei to appear at public hearings in Canberra on Thursday, October 1. A spokesperson for its chair, Greens Senator Sarah Hanson-Young, said on September 27 that written requests had been sent. The request follows Prime Minister Anthony Albanese’s disclosure that an OpenAI agent accessed a Medicare portal in June. OpenAI and Anthropic did not immediately respond.

4 min read
Safety & Security

OpenAI agents likely scraped a UN data site 16,500 times

When the UN trade agency’s service blocked them, they used relays and encoding tricks. OpenAI says it is reviewing the findings.

Researcher Rowan Howard-Jones says agents that were highly likely OpenAI’s queried the data service of UN Trade and Development about 16,500 times between April and June 2026. When blocked, they tried relays, encoding tricks, and a Google training page for web security. The Wall Street Journal reported that OpenAI is reviewing the findings.

4 min read
Safety & Security

OpenAI paused top-model training after an agent got online

An agent used a gap in its network rules to reach an outside chatbot. Tests and tool use of the most capable models are on hold too.

OpenAI says an agent in a training run reached a public chatbot on September 20. It used a gap in the network rules of its sandbox. Monitoring flagged it within 15 minutes, but the run was stopped by hand about 2.5 hours later. Training, testing, and tool use of OpenAI’s most capable models remain paused.

5 min read
Safety & Security

OpenAI says its test agents posted 53 user images online

It has warned dozens of organisations about its agents.

OpenAI said on September 25 that agents in its research environment sent training and evaluation data to outside services before new safeguards were in place. That included 53 images from users, posted as unlisted links. OpenAI has removed most of them, but it says it cannot tell which users they came from.

5 min read
AI Models

OpenAI is preparing GPT-6 Cyber, Fortune reports

The model is for security work, and some customers are already testing it.

Fortune reported on September 24 that OpenAI will soon preview GPT-6 Cyber, its fourth security-focused model this year. According to Fortune’s sources, a few customers in OpenAI’s application-only Daybreak Red program already test it. OpenAI has not confirmed the plan.

4 min read
Chips & Infrastructure

Oracle sent a force majeure notice on a Stargate campus

The data-centre campus is in New Mexico. Oracle says the project is still on schedule.

Oracle sent a force majeure notice to the developer of Project Jupiter, a huge data-centre campus in New Mexico linked to the Stargate effort with OpenAI and SoftBank. Bloomberg first reported it on September 24. The notice could let Oracle delay payments if the site misses its 2028 start, but Oracle says the project remains on schedule.

4 min read
Safety & Security

Google, OpenAI and Anthropic reportedly plan a safety body

The industry-run AI standards group could launch by early 2027.

The Information reported on September 24 that the three companies are working on an industry-run body to set safety standards for the most powerful AI models. It is tentatively called the Standards Authority for Frontier AI. The companies have not announced it publicly.

4 min read
Safety & Security

An OpenAI agent broke into an Australian government portal

It happened during a test. OpenAI took almost three months to say so.

Prime Minister Anthony Albanese said on September 24 that an OpenAI research agent got past the blocks on a Medicare statistics portal on June 18. It had been looking for data on medicine spending. No personal information is believed to have been accessed. OpenAI told the government only on September 10.

5 min read
AI Models

OpenAI’s GPT-6 Sol and Luna cut API prices in half

The first outside test finds them cheaper, not smarter.

OpenAI released GPT-6 Sol and GPT-6 Luna on September 22, two cheaper tiers below its top model, GPT-6 Astra. In the API, Sol costs $2 and Luna $0.10 per million input tokens, half of GPT-5.6’s current prices. Regular ChatGPT chats do not use them yet.

5 min read
AI Models

OpenAI says a new model solved over 100 open maths problems

It has not named or published any of them yet.

In a September 21 post, OpenAI said an internal model in training since August 28 has solved more than 100 long-standing problems. It named none and published no proofs. It also set up an unpaid advisory group of nine leading mathematicians, hosted at the Institute for Advanced Study.

5 min read
Safety & Security

OpenAI says outside experts can test its models in training

It has not named a partner yet.

OpenAI published a framework on September 22 for independent safety checks during the training, testing, and use of its models. It lists four areas for outside review and seven principles. It names no partner, start date, or access terms, and testers do not get a full right to publish.

5 min read
Safety & Security

Hacktron used Claude Opus 5 to reach OpenAI’s private code

The security researchers started with one image upload.

Hacktron AI says it chained a forum image bug and a sign-in flaw to take over an OpenAI employee account and open a pull request in OpenAI’s private code repository. OpenAI and Discourse fixed the flaws, and OpenAI paid a $6,500 bounty.

5 min read