AI Daily Brief — 2026-09-30

TurboGPT is a tiny byte-level GPT training system implemented in CUDA C++ and released under the MIT license. It can train a 22KiB transformer in 13 seconds. Users can build it on Linux/NixOS using `nix-build` or on Windows with Visual Studio 2022 and CUDA 13.4 using `.\build.ps1`. Training runs store checkpoints and generate TensorBoard-compatible logs, with a reported result of 2.5295 BPB after 1.5G training tokens on hn1g.

OpenAI has introduced "dots," described as always-on agents powered by GPT-6 Astra. These frontier intelligence agents possess their own cloud computer, learn from feedback, and can work towards user goals continuously. They are designed to connect with over 4,000 apps through an ecosystem of plugins, providing them with the necessary tools to assist users in various capacities.

OpenAI offers a paid subscription plan called "Pro 500" for $500 per month, which includes ultrafast access. Other Pro plans, "Pro 100" and "Pro 200," are available for $100 and $200 monthly, respectively, but do not include ultrafast access. Organizations may submit exemption documents for U.S. sales tax review.

OpenAI recently launched ChatGPT Dots, a personal AI assistant accessible via text, call, or email. This release also includes GPT-6.1 Sol and a new $500 per month plan. Other announcements from Dev Day relevant to non-techies include details on how Dots function, their pricing, ChatGPT Space, and the new Decisions API. The video also compares Dots to Grok Bot and Meta Muse.

OpenAI is reportedly in discussions to secure a $30 billion funding round, which would elevate its valuation to $1.4 trillion. This follows a previous $122 billion raise in March at an $852 billion valuation. While an IPO was anticipated this year, CEO Sam Altman has now postponed a public debut until after 2026, prioritizing AI safety. This development marks the latest in AI funding and strategic shifts.

Researchers investigated how "abliteration" bypasses GLM-5.3's safeguards, creating an abliterated copy in 2,200 GPU hours ($4,400). This reduced the model's refusal rate from over 90% to 3%, 2%, and 12% on JailbreakBench, HarmBench, and StrongREJECT, respectively, without significantly impacting its general capabilities. They also found simpler methods to bypass GLM models' safeguards, enabling responses to malicious requests in most cases, even without abliteration.

Microsoft co-founder Bill Gates, in an exclusive interview with Meet the Press, stated that artificial intelligence is "powerful enough" to potentially cause "a billion deaths." He emphasized the need for government safeguards to address the significant risks posed by this advanced technology. Gates' comments highlight growing concerns among tech leaders regarding the societal impact and potential dangers of AI, urging proactive measures to mitigate adverse outcomes.

OpenAI CEO Sam Altman discussed safety concerns regarding frontier models with CNBC's Kate Rooney. Altman emphasized that safety must remain ahead of capabilities as new models are developed. This conversation highlights the ongoing focus on responsible AI development within OpenAI, ensuring that advancements in artificial intelligence are balanced with robust safety measures to mitigate potential risks.

OpenAI has decided not to release its new AI model, GPT-6.1 Astra, citing safety concerns. Saachi Jain, head of safety systems, stated the system, which can browse the web and use apps autonomously, "didn't quite meet the bar" of their standards. This decision comes amidst growing debate about AI risks, intensified by breaches from major AI firms, and as Anthropic expresses concerns about AI threatening humanity while preparing to go public.