#OpenAI

AIPixVerse says each session includes a platform walkthrough, a live OpenAI demo showing ChatGPT generating a creative brief and finished video via the PixVerse Plugin, a creator sharing their workflow, and live Q&A. The post presents these as recurring sessions rather than a new product launch.

AIOpenAI says Codex on Windows now has a new sandbox mode built on Microsoft's Execution Containers (MXC), offering faster setup, stronger network enforcement, and granular file access controls. The mode requires a compatible Windows 11 device. Background from Microsoft's announcement says MXC is now generally available on Windows 11, keeping agents within boundaries the operating system enforces.

AIInstinct, a startup AI agent that reached a $10 billion valuation in late September, handled everyday online tasks such as swim lesson searches and an Ikea return during a recent test, according to The Verge. The text-message-based agent works through iMessage, WhatsApp, or email, with no app or monthly subscription for now, and it connects to services like Google Workspace, Slack, and Notion. The reviewer found it matched rival agents Muse and Dots in many tasks, though it missed a prerequisite class detail on one website.

AIDemocrats are drafting competing AI regulation proposals as they prepare for a possible congressional takeover next month. Their bills include a federal standard-setting agency and an emergency shutdown switch for models, with Sen. Maria Cantwell's framework calling for constant government and independent oversight of frontier models. Party members oppose the FRONTIER Act's preemption provisions, and none of the proposals is expected to pass this year.

AIBoris Power, who owns the OpenAI account, posted only the word "Wow!" with no details. Background from a separate post says the integer multiplication problem #109 witness value κ rose to 2⁻¹⁰·⁵⁴⁷ (about 6.6857 × 10⁻⁴), past the 2⁻¹¹ threshold. The author notes gains are now fractional and a major breakthrough is still needed.

AIOpenAI expects to reach or exceed $70 billion in annualized revenue by the end of the year, driven largely by growth in its enterprise business. The figure was reported by Bloomberg's Ed Ludlow on "Bloomberg Open Interest."

AIZvi Mowshowitz reports that OpenAI released 722 math manuscripts from an internal frontier model on GitHub, later reduced to 719 after three withdrawals, covering 90 of the top 500 open problems. He says the work came mostly from a single prompt, with an average of three hours of compute per solution. Mathematicians reacted with mixed feelings, and the post highlights concerns about unread papers, cryptography implications, and the role of Lean verification.

AISimon Willison says he built a Newsletters index for his blog almost entirely by voice, using the ChatGPT desktop app's Codex voice mode while cooking dinner. The feature imports weekly Substack posts via RSS and undocumented API, monthly newsletters from a GitHub archive repository, and a private sponsors-only newsletter. He says he switched back to typing for review and fixes before deploying the pull request.

AISimon Willison says he built a new feature for his blog entirely by voice using Codex Desktop while cooking dinner. The post links to a write-up on his site about the voice-driven workflow.

AIOpenAI told investors its annualized revenue at the end of September was roughly $18 billion below previously reported figures, CNBC confirmed, and AI-linked stocks fell, with CoreWeave down nearly 8%, Oracle down almost 6%, and Nvidia down 3%. The Nasdaq Composite dropped more than 1%, its worst day since mid-August, as the company faces pressure to justify its valuation ahead of a potential IPO.

AIOpenAI and Anthropic are hiring former Trump administration officials for senior roles as AI companies work to strengthen ties with Washington. Anthropic has appointed at least two former Trump officials, including Chris Liddell to its board and Sihao Huang as head of frontier compute strategy, while OpenAI has hired at least three, including Thomas Lind to lead cyber and strategic risk on its national security policy team. The moves come as frontier AI is increasingly treated as a national security issue.

AIThree OpenAI safety researchers, Tomek Korbak, Jasmine Wang, and Mikita Balesni, say they were fired and that their terminations are scaring remaining employees. OpenAI says an investigation found they violated policies on handling sensitive information and denies firing anyone for raising safety concerns, without specifying the breach.

AIHugging Face's Merve Noyan gave an interview to Argentina's La Nacion newspaper about the OpenAI hack, Hugging Face's acquisition, and open-source AI. The post links to the interview and provides no further details on its content.

AIOpenAI reportedly assured investors it expects to reach a $70 billion annualized revenue target this year, an apparent effort to ease concerns that it is missing earlier projections. The figures matter because they are seen as a gauge of underlying demand for cutting-edge AI models and a justification for huge spending on tech infrastructure. Some analysts, however, say the annualized revenue metric itself is flawed.

AIKevin Roose, author of The AGI Chronicles, joins ChinaTalk with researcher Jasmine Sun to discuss his history of OpenAI, Anthropic, DeepMind, and the artificial intelligence community. The excerpt offers no further details on the book's findings or arguments.

AIOpenAI says an internal investigation found Jasmine Wang, Tomek Korbak and Mikita Balesni breached policies on handling sensitive information, and denies the dismissals were tied to their safety concerns. The researchers had published an open letter on Thursday saying they were fired for raising safety concerns and had acted within OpenAI's mission. OpenAI said the investigation found breaches beyond those in the letter but did not provide details.

AIAnthropic released Claude Haiku 5.5, its cheapest and fastest small model, which it says costs around 75% less to run than Claude Haiku 4.5. The author argues Anthropic is the only frontier model builder, though the piece also covers Nous Research's $90 million Series B and OpenAI's revenue discrepancy.

AISophos is using OpenAI's Daybreak to cut cyber-threat investigation time by 96% and automate 52% of its MDR cases. The source says the approach preserves human oversight.

AIThe article argues that AI refusal, the main safety mechanism in modern models, is unreliable and hard to draw lines for. It cites jailbreaks, classifier stacks, and studies showing refusal skewed toward repressive governments. It warns that governments and companies could use refusal to censor speech, and that refusal behavior remains poorly understood.

AISophos says agents built through OpenAI Daybreak, combined with its cybersecurity expertise, cut average response time from 38 minutes to 89 seconds for cases handled by those agents. The company says the agents help its MDR team investigate threats faster and protect customers at scale while keeping human judgment central.

AIOpenAI announced last month that it had produced an AI-generated proof for the Navier-Stokes problem, a result the source says is hard even for experts to parse. The source also says LLMs now tackle math problems that have stumped humans for decades, while teachers struggle to keep up with AI-completed homework.

AIOpenAI told investors it expects $50bn in revenue this year, about $20bn less than the $70bn it had signalled last month. The gap stems partly from comparing with Anthropic, which counts revenue sold through cloud partners such as AWS and Google Cloud, while OpenAI does not. The news weighed on US tech stocks, and OpenAI is in early talks to raise $30bn at a valuation of about $1.4tn.

AIOpenAI exposed a Russian and an Iranian influence operation and banned the ChatGPT accounts involved, both of which planted content in legitimate media using fake identities. The Iranian operation, "Bogus Bylines," used seven fake journalists to place nearly 100 articles about the US-Iran conflict, while the Russian "Dark Clark" operation triggered fact-checks and official denials in Ecuador and Peru. Both operations used AI mainly for internal reporting and adapting propaganda to different languages.

AIOpenAI has made GPT-6 available to all ChatGPT free and paid users worldwide, replacing GPT-5.6 SOL and GPT-5.6 LUNA. The model integrates Astra safety improvements that strengthen safeguards against misuse in cyber, biological, and violent domains.

AIOpenAI expects to reach or exceed $70 billion in annualized revenue by the end of 2026, according to people familiar with the matter. The company's annualized revenue was roughly $50 billion at the end of September, those people said.

AIOpenAI defended its decision to fire three safety researchers, Jasmine Wang, Tomek Korbak and Mikita Balesni, saying they committed a "significant breach of trust." The company said the dismissals were not about the researchers raising safety concerns, though it agreed with the letter they sent to board members and safety committees about preserving the monitorability of frontier models.

AIOpenAI says it parted ways with researchers Jasmine, Mikita, and Tomek after an internal investigation found they violated policies on handling sensitive information. The company says the decisions were not about raising safety concerns, which it says it encourages, and that it has not terminated any employee for raising concerns. OpenAI also says it is finalizing contracts with third-party safety assessors and will announce details in the coming weeks.

AISimon Willison released ttok 1.0, changing its default tokenizer from GPT-4 to a newer GPT-5/GPT-6 tokenizer after finding the old default was outdated. OpenAI has not confirmed that GPT-6 shares the GPT-5 tokenizer, but William Liu's experiment found all seven GPT models tested reported 44,794 tokens on a 31-fixture corpus.

AIJeremy Howard posted a sardonic remark that he was not allowed to say he is quite unhappy with much of what OpenAI does. The post quotes Tomek Korbak's similar statement and his relief at being permitted to say it.

AIOpenAI's most senior Asia-Pacific public policy executive is leaving after six months in the role, according to a person familiar with the matter. The departure comes as the ChatGPT maker faces regulatory scrutiny in the region.

AIOpenAI expects to reach or exceed $70 billion in annualized revenue by the end of 2026, according to people familiar with the matter. The growth is driven largely by its enterprise business.

AIAI systems are now solving math problems faster than humans can verify the answers, according to the source's headline. The source text is limited to a brief note that OpenAI's math breakthroughs may trigger an identity crisis for mathematicians.

AIOpenAI published 719 AI-generated math proofs covering 372 result families, after withdrawing 3 for a symbol error. Reports say the release falls short of the AGMAI advisory group's standards, since it uses proprietary models, includes reasoning chains for only 10 manuscripts, and leaves about 42% unformalized. Terence Tao argues that rapidly solving famous problems harms the mathematical community's understanding and collaboration.

AIJeremy Howard says Jasmine Wang accessed an executive's email that OpenAI had given her access to, despite her request that the access be removed and IT's failure to remove it. He implies she was fired because of that IT failure, not misconduct on her part.