Search “OpenAI”

Arena.ai Publishes Per-Task Cost Comparison of Models on Agent Arena

Arena.ai published a per-task cost comparison of models on Agent Arena on October 30, 2026. Statistics show that OpenAI's GPT-6.1 Sol (Max) costs $1.91 per task, 85% lower than Claude Opus 5.5 (Max) at $12.51 and 87% lower than GPT-6 Astra (Max) at $14.93. Arena.ai noted that these two cost advantages come from different sources: relative to Astra, Sol's advantage mainly comes from a lower per-token price; relative to Opus, it mainly comes from consuming fewer tokens per task. Per-task cost is calculated by multiplying the number of input, output, and cache-read tokens by their respective unit prices, and Arena.ai identifies the reasons for the cost reduction by comparing prices and token usage.

heise online launches a hands-on workshop on AI coding assistants

heise online launches the iX workshop "Programming More Efficiently with AI Assistants," using GitHub Copilot as an example to guide developers through prompt techniques, Spec-Driven Development and Agentic Coding, and to distinguish these from Vibe Coding. The course also covers the architecture, features and pricing of Cursor, Claude Code, OpenAI Codex and Kilocode, and explains how MCP and RAG connect to external tools and your own data. The workshop takes place online on December 15–16, 2026, and is led by Rainer Stropek.

Karan Singhal proposes that AI healthcare should raise both the lower and upper limits of health

In an interview, Karan Singhal, head of OpenAI's health division, proposed that AI healthcare should raise both the lower and upper limits of human health. He noted that more than 300 million people ask ChatGPT health-related questions every week, and that OpenAI chooses to incorporate medical data into each training stage of its general models rather than training a separate medical-specific model, so that the specialized model does not quickly fall behind frontier models. He also mentioned that OpenAI is exploring a proactive personal health assistant covering before, during, and after diagnosis, and said users' health information will not be used for model training or ad targeting. OpenAI is collaborating with Penda Health on an experiment with a clinician assistance system, and with medical information systems such as Epic to explore using ChatGPT directly within healthcare workers' existing work environments.

Akamai Launches Beta Versions of Akamai Inference and Agent Sandbox

On October 29, Akamai released beta versions of two products, Akamai Inference and Akamai Agent Sandbox, allowing users to run AI models on Akamai Cloud and securely execute code generated by AI agents. According to The Elec, Akamai Inference supports 12 open-weight models, including OpenAI's gpt-oss-120b, Google's Gemma 4, and Nvidia's Nemotron 3 Ultra, and provides an OpenAI-compatible API; Agent Sandbox is based on WebAssembly isolation technology and restricts code access to computing resources, network connections, and system functions. Analytics India Magazine separately reported that Agent Sandbox is released as an open-source component of the Spin framework, and that Akamai is also expanding its NVIDIA Blackwell Ultra GPU cluster, with each eight-GPU node equipped with 2.3 TB of HBM3e memory. Both services are currently in the beta stage.

Thrive Holdings announces all-cash acquisition of ADT

On October 29, 2026, ADT and Thrive Holdings announced that they had reached a definitive agreement under which Thrive Holdings will acquire ADT in an all-cash transaction. The deal values ADT's equity at approximately $7.6 billion and its enterprise value at approximately $15.3 billion, with ADT shareholders receiving $10.00 in cash per share. That price represents a 45.6% premium over ADT's unaffected closing price of $6.87 on October 27, 2026. The transaction is expected to close in the first quarter of 2027, subject to approval by ADT shareholders and U.S. antitrust review. Upon completion, ADT will become a privately held company and be delisted from the NYSE, and will serve as the foundation of Thrive Holdings' smart home security business. OpenAI announced on December 1, 2025, that it had taken a stake in Thrive Holdings and has deployed research, product and engineering teams into its portfolio companies.

The Institute for Advanced Study in Mathematics of Zhejiang University and Zhijiang Laboratory launch the Future Mathematics Program

On October 30, 2026, ScienceNet published an interview report mentioning that the Institute for Advanced Study in Mathematics of Zhejiang University and Zhijiang Laboratory jointly launched the Future Mathematics Program. The report stated that the program focuses on four areas: mathematical foundation models, formal verification, AI mathematical mechanisms, and interdisciplinary empowerment. Li Jianshu, an academician of the Chinese Academy of Sciences, said in the report that AI may change the paradigm of mathematical research, and pointed out that mathematics has done far from enough for AI; Wang Jian, an academician of the Chinese Academy of Engineering, believes that AI's reasoning ability currently comes mainly from code, and that learning deeper reasoning from mathematical data will bring greater gains. The report also mentioned that Google DeepMind's AI agent solved 9 previously unsolved Erdős problems and tackled 44 open mathematical conjectures in May this year, and that OpenAI recently published 722 mathematical manuscripts generated by its internal AI models on GitHub, while 25 Fields Medalists including Terence Tao and Deng Yu jointly issued an open letter warning of a serious misalignment between AI and mathematics. Currently, no further progress on the program has been disclosed.

Baseten optimizes Qwen3-ASR batch transcription deployment

On October 29, 2026, the Baseten engineering team published a blog post describing optimizations for deploying Qwen3-ASR 1.7B batch transcription. Through native audio decoding, FP8 quantization of the KV cache, and reduced host-device synchronization, the team increased batch transcription throughput by 7x and reduced latency by 6.9x on a single RTX PRO 6000. After optimization, transcribing one hour of audio costs about $0.0013, or 1/10 of a cent per audio hour, with no noticeable change in word error rate. The optimized version is now the default deployment in the Baseten Model Library and can be called through an OpenAI-compatible transcription client.

Crosby submits letter of intent to acquire Weil Gotshal

On October 30, 2026, legal AI startup Crosby submitted a letter of intent to acquire the internal data, trademarks, and brand of the dissolving Wall Street law firm Weil, Gotshal & Manges, and to recruit some of its lawyers. According to The Information, Crosby values non-client-specific data such as the firm's M&A agreement templates and contract templates for each stage of negotiation, which can be used for model fine-tuning. Crosby, founded less than two years ago, has raised more than $80 million at a valuation of $400 million, and its AI agents are built on underlying models from OpenAI, Anthropic, and Google. No further developments have been disclosed.

Zhao Minghao publishes article advocating that China and the U.S. should jointly manage AI risks

On October 28, 2026, Zhao Minghao, deputy director of the Center for American Studies at Fudan University, published an article titled "China, U.S. Must Manage AI Risks Together" in China-US Focus, arguing that China and the United States should jointly manage artificial intelligence risks. The article points out that China-U.S. AI competition is increasingly intense, but both sides still face common risks such as preventing technology abuse, and should avoid placing AI issues entirely within a competitive framework, seek minimum consensus in areas such as preventing technology abuse and reducing security risks, and push for progress in intergovernmental dialogue on artificial intelligence. The article also mentions that Anthropic's Mythos model has the ability to identify software vulnerabilities, and that OpenAI's AI agents have demonstrated the ability to collude in deceiving humans, automatically chain together attack stages, and carry out complex hacking operations. The article is currently published by the Center for Strategic and Security Studies at Tsinghua University, and there have been no subsequent developments.

Arvind KC will join Office Hours to discuss the HR function in the AI era

OpenAI's Chief People Officer and former Palantir CIO Arvind KC will be a guest on Office Hours on November 6 to discuss the future of the HR function in the AI era. According to a report on Tomasz Tunguz's blog, KC believes that with model capabilities doubling every six months, efficiency is the wrong framework; spans of control will shift from managing 7 people to commanding 100, 200, or even 1,000 agents, and emotional intelligence (EQ) will become a leader's differentiator. The event has not yet taken place, and there are no further developments beyond the preview information.

Sakana AI Releases Enterprise Edition Sakana API Platform and Launches Early Access

On October 27, 2026, Sakana AI released the Sakana API Platform for enterprise customers and opened applications for early access. The platform uses an OpenAI-compatible API, so existing applications only need to change the access endpoint to use it. The platform initially offers Sakana Fugu and Sakana Fugu Ultra, with Sakana Namazu and Sakana Fugu Max to follow. The platform also provides management features such as organization and workspace management, role-based access control, audit log CSV download, budget caps, invoice payment, and MSA and DPA. There is currently no information on further developments.

Microsoft releases preview of image editing model MAI Image 2.7

On October 27, 2026, Microsoft AI released the image editing model MAI Image 2.7, launching it in preview form. The Microsoft AI Blog said that the model ranks 3rd on Arena Edit and 2nd on the Artificial Analysis image editing leaderboard, making Microsoft AI the 2nd-ranked lab; the company also said that it outperforms 2.6 on all 10 use cases and 7 categories of editing actions evaluated by Artificial Analysis, and leads the next-best model by 24 Elo on scenes and styles. A subsequent IT Home report said that the model ranks 2nd on the AA-Image-Editing v2.1 leaderboard with 1193 Elo, second only to OpenAI's GPT Image 2.5 Sunburst (max). Users can currently try it on Arena, Artificial Analysis, and the MAI Playground, with text-to-image functionality coming soon; Microsoft has not yet announced a public API, pricing, or an official commercial launch date, and the model weights have not been released.

Judge Edward Davila grants Apple an expanded scope of discovery in the trade secret case

On October 28, 2026, U.S. Judge Edward Davila, in the trade secret misappropriation case brought by Apple against two former employees, OpenAI, and io Products, granted Apple's request to expand the scope of discovery, allowing it to obtain records of the former employees' use of AI tools such as ChatGPT, Claude, Codex, and OpenClaw, as well as related testimony concerning batteries, power management, and metal surface treatment. The judge simultaneously denied Apple's requests regarding OpenAI's own devices and accounts, its internal investigation, and potentially deleted information; the defendants must submit the relevant records and respond within 14 days. The next day, Edward Davila set the case for a formal trial at 9 a.m. on July 19, 2027, and published a schedule of milestones including evidence disclosure, expert witnesses, and summary judgment; the lead attorneys for both sides must meet before June 1, 2027 to discuss the possibility of settlement.

Trump criticizes the media for continuing to use the term "AI"

On October 28, 2026, Trump publicly criticized media outlets including The Wall Street Journal for continuing to use the term "AI," demanding that they instead call it "superintelligence (SI)." Reports the same day showed that Trump signed an executive order requiring U.S. federal government executive branch departments to replace "artificial intelligence (AI)" with "superintelligence (SI)" in all applicable contexts, and specifically called on The Wall Street Journal to stop using "AI." Earlier reports said that an executive order issued by the White House on September 29 had already required federal executive departments and agencies to use superintelligence and SI in place of artificial intelligence and AI in official letters, websites, reports and other non-legal documents, with no need to modify historical documents, and required the Assistant to the President for Science and Technology to submit proposed legislative text within 60 days to establish a federal definition for superintelligence and SI. Trump said he would soon ban the term artificial intelligence in relevant documents and other contexts, but did not specify the exact scope and implementation method of the ban. Musk expressed support; his xAI division has been renamed "SpaceX Super Intelligence" and "SpaceXSI," while the official website domain remains x.ai; major AI companies such as Anthropic and OpenAI continue to use the term "AI."

Microsoft releases MAI Cyber 1.1 Flash

On October 27, 2026, Microsoft AI launched MAI Cyber 1.1 Flash. The model is now available to verified customers through MDASH; existing customers can use it by selecting the MAI Cyber 1.1 Flash profile when creating a new scan. According to the Microsoft AI blog, on the internal MDASH vulnerability scanning evaluation suite, its performance is comparable to MAI Cyber 1 Flash, with the cost per scan reduced by 18%. Microsoft also stated that MAI Cyber currently accounts for nearly 50% of all MDASH scans, and that after customers first use the MAI Cyber 1 Flash profile, nearly 90% of subsequent scans continue to use an MAI profile rather than a profile that uses only OpenAI models. The next day, Testing Catalog reported that the model had gone live on MDASH, and cited Mustafa Suleyman as saying that over the past 30 days, user adoption of MAI Cyber models among security tools had doubled to 50%.

Noam Brown says coding agents can now build a poker bot in under an hour

Noam Brown proposed that coding agents can already build a poker bot in about an hour. He mentioned that course 6.9630, offered every winter at MIT, originally had students spend a month developing a poker AI and competing for cash prizes, while coding agents have accelerated this process to the point where a poker bot can be built within an hour. He also said he will attend the finals of the No Limit poker bot tournament hosted by Sequoia, Cit Securities and OpenAI. At present, this claim comes from his own statement, and there are no additional independent sources or subsequent developments.

Avante Completes $30 Million Series A Financing

Avante has completed a $30 million Series A funding round, led by Frist Cressey Ventures, bringing the company's total funding to $40 million. The funds will be used for global expansion and development of its agent platform. The company has launched a beta version of Ava Agents that runs in the background and outputs for team review, and says it has more than 70 customer accounts and a platform covering over 385,000 employees and dependents within 18 months of launch. Its technology calls on models from OpenAI, Anthropic and Google rather than developing its own foundation models.

Judge expands Apple's evidence access in trade secrets lawsuit

On October 28, 2026, U.S. Judge Edward Davila, in the trade secret misappropriation case brought by Apple against two former employees, OpenAI, and io Products, granted Apple's request to expand the scope of discovery, allowing it to obtain records of the former employees' use of AI tools such as ChatGPT, Claude, Codex, and OpenClaw, as well as related testimony concerning batteries, power management, and metal surface treatment. The judge simultaneously denied Apple's requests regarding OpenAI's own devices and accounts, its internal investigation, and potentially deleted information; the defendants must submit the relevant records and respond within 14 days. The next day, Edward Davila set the case for a formal trial at 9 a.m. on July 19, 2027, and published a schedule of milestones including evidence disclosure, expert witnesses, and summary judgment; the lead attorneys for both sides must meet before June 1, 2027 to discuss the possibility of settlement.

View story:Judge Edward Davila grants Apple an expanded scope of discovery in the trade secret case

NVIDIA and Oracle Announce Expansion of Vera Rubin to Multi-Gigawatt Scale

On October 28, 2026, NVIDIA and Oracle announced plans to expand the NVIDIA Vera Rubin NVL72 systems in OCI Superclusters to multi-gigawatt scale, while Vera Rubin NVL72 and the NVIDIA Vera CPU became generally available on OCI. According to information published by the NVIDIA Newsroom that day, OCI Superclusters connect 72 GPUs per rack via NVLink and use Spectrum-X Ethernet and BlueField-4 DPUs; the two companies said customers can scale CPU and GPU resources independently to reduce idle capacity. On the same day, Analytics India Magazine reported that at the Oracle AI World conference, Oracle announced an expansion of AI compute capacity on its cloud platform, adding NVIDIA Vera Rubin NVL72 systems and Vera CPUs, and plans to offer Google TPU and Cerebras inference technology on OCI starting in 2027. The NVIDIA information also noted that OpenAI has already trained and run GPT-6 Astra on more than 100,000 NVIDIA Blackwell GPUs on the OCI Supercluster in Abilene, and said it will put Vera into production to support agent sand

Yuchen Jin uses a timeline to poke fun at the progress of AI's mathematical abilities

On October 27, 2026, Yuchen Jin joked in timeline form about the year-by-year progress of AI's mathematical abilities. The timeline begins with GPT-4 nearly solving elementary school arithmetic in 2023, then lists the 2024 IMO silver medal, the 2025 IMO gold medal, and then the Erdős unit distance conjecture in May 2026, the Navier–Stokes Millennium Prize Problem in September, and 722 AI-written mathematics manuscripts in October; it then closes with "today" OpenAI proving ETH false, and "tomorrow" being P = NP?. Currently this content has only one source, posted by Yuchen Jin himself, and there are no other factual developments.