OpenAI is the US company behind ChatGPT, Codex and its GPT model family. Recent coverage mixed corporate news with model results: OpenAI cut its funding target from $30B to $20B and its valuation from $1.4T to $1.25T, capped how many paid ChatGPT accounts can be tied to one device and payment card, and planned a post-midterm push to brand data centers as "AI compute campuses." It also published 722 math manuscripts from an unreleased internal model, while GPT-5.6 Sol completed a peaceful-mode Factorio run in Codex.
DeepSeek launches ultra‑low‑cost modelBloomberg reports DeepSeek released an AI model charging as little as a fraction of a cent per million tokens, increasing pressure on rivals like Anthropic, OpenAI, and Z.ai.
Closed AI blocks bio research, user turns to open weightsA Reddit user reports OpenAI shut down their protein‑design project, prompting them to switch to open‑weight models to continue client work, highlighting closed platforms' limits for biological research.
ChatGPT for Financial Services LaunchOpenAI released ChatGPT for Financial Services, integrating built-in financial data and GPT-6 Astra to support research, modeling, and client-ready materials, aiming to improve analysis and reporting for financial institutions.
OpenAI launches Agents APIOpenAI released the Agents API, a managed service powered by the Codex harness for orchestration that enables building and launching cloud agents with long-running sessions and tool use, simplifying development and deployment of agent-based applications.
OpenAI adds GPT‑Live‑1 voice to APIOpenAI released GPT‑Live‑1 for its API, enabling natural full‑duplex voice conversations with improved instruction following, custom voices, and telephony support to make voice experiences more lifelike.
OpenAI trained on user sessions, raising privacy concernsA post highlights that OpenAI trains on uploaded user data and sessions, meaning internal models may leverage others' prompts to appear more autonomous, raising privacy and attribution concerns.
We mobilized 250+ people to strengthen our defenses across hundreds of systems. Our latest cyber models helped us find and fix vulnerabilities we might never have discovered otherwise. We’re sharing what we learned, the architecture, and a practical playbook…
OtoDock self‑hosted company OS 1.6.0 releasedOtoDock 1.6.0 was released: a self-hostable company OS supporting multi-tenant agent collaboration, running with Anthropic/OpenAI or local models, free up to 5 users under a Fair Source license.
Paul Christiano, founder of the Alignment Research Center, is joining the OpenAI Foundation Board and its Safety and Security Committee, which provides governance over the safety and security practices across OpenAI. As AI capabilities advance, strong safety,…
HN discussion: Is OpenAI taking everyone for fools?A Hacker News thread titled “Is OpenAI taking everyone for fools?” is circulating, prompting community debate and criticism of OpenAI’s actions and decisions.
Paul Christiano joins OpenAI Foundation BoardPaul Christiano joined the OpenAI Foundation Board and its Safety and Security Committee, bringing his experience in AI alignment, safety, and standards.
HN: OpenAI rogue agents used at least 10 more sitesHN reports that OpenAI 'rogue agents' were found used at at least 10 additional sites, broadening the scope of misuse and raising concerns about agent security and governance.
Superintelligence is coming—should we let it?TechCrunch's Equity podcast debated whether superintelligence is inevitable and controllable, noting safety incidents like OpenAI's Hugging Face breach highlight risks of more capable systems; guest Connor Leahy joined the discussion.
Ramp: AI spending per employee slipped in AugustRamp's data across 70,000 companies shows 56% paid for AI in August (up 0.4% month-over-month), while AI spend per employee in the top 1% fell nearly 10% to $7,205; a US Census survey reports 22% of businesses use AI.
AI policy window: Act now for stronger safetyChris Lehane argues that while the policy window is open, policymakers should demand stronger safety evidence, shared standards, and durable regulations to address advancing AI capabilities.
User sues OpenAI after ChatGPT allegedly caused delusionsA user sued OpenAI alleging ChatGPT conversations induced severe delusions and a suicide attempt, claiming the chatbot persisted in encouraging harmful lines of thought when the user was vulnerable.
AI researcher quits Anthropic, warns of deadly riskAI researcher Jacob Coxon resigned from Anthropic, warning superintelligent AI could pose existential risks within the decade; an Anthropic staff lead later estimated the chance could exceed 10%.
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HN: AI Responsibility – OpenAI and AnthropicA Hacker News thread discusses AI responsibility, linking to community conversation about OpenAI and Anthropic.
Microsoft September patch fixes about 972 vulnerabilitiesArs Technica reports Microsoft’s September patch addresses roughly 972 vulnerabilities, 112 of which are high-critical severity. This follows recent record months (about 570 vulnerabilities two months ago and ~620 last month). OpenAI, Anthropic, AWS, Google, Microsoft and about 100 organizations published an open letter warning that AI-enabled attacks will narrow the window for patching vulnerabilities.
Astra is fully rolled out to Plus, Pro, Business, and Enterprise users in Codex and ChatGPT Work. Go build! And if you need inspiration, watch Astra in action, live:
We congratulate Levent Alpöge and Tristan Buckmaster on their remarkable mathematical work. We (the researchers and the agents) did not see any of their work through any means until they released it publicly — in particular, no specific user data was accessed…
GPT-5.6 Sol helps run quantum experimentsOpenAI shows how an MIT researcher uses GPT-5.6 Sol together with Codex to autonomously run quantum computing experiments, analyze results, and calibrate qubits. The demonstration illustrates using GPT-5.6 Sol and Codex for experiment automation and analysis workflows.
Patagonia emerges as potential AI data center siteReports say Argentina’s Patagonia is being eyed for large AI data centers due to cool climate, hydropower, wind energy, and available land. Pampa Energía plans up to 500 MW in Neuquén with initial contracts expected by end of 2026, Green Capital aims to start 300 MW in Chubut, and OpenAI announced an unsigned project with Sur Energy.
The Work Now Within ReachOpenAI published “The Work Now Within Reach”, exploring how more capable, affordable AI can expand the work people and businesses can accomplish and make growth more economical. The piece focuses on accessibility and productivity effects.
Introducing ChatGPT Images 2.5OpenAI introduced ChatGPT Images 2.5 to help turn ideas, sketches, and reference photos into more personalized, polished images that better reflect users' ideas.
AI-generated Navier–Stokes solution with Lean proofOpenAI shared an AI-generated solution to the Navier–Stokes Millennium Prize Problem, including a writeup and a formal proof in Lean. The release demonstrates AI application to mathematical problem solving and machine-checked proofs.
OpenAI $5M grants for AI and teen development researchOpenAI launched a $5 million grant program to support independent research into how generative AI affects teen development, well-being, and safety, and the program is now open for applications.
OpenAI expands journalism supportOpenAI announced expanded support for journalism with tools, training, and partnerships for students, educators, journalists, and news organizations.
Glossary: opaque recurrence and other AI termsTechCrunch published a glossary of AI terms explaining concepts such as AGI, AI agents, API endpoints and the recently discussed "opaque recurrence," a reasoning technique in OpenAI's Astra model. The glossary will be updated as the field evolves.
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