hot OpenAI Unveils GPT‑6 Astra: Record‑Breaking 3D Rendering, Loop‑Transformer Architecture new ASML Adapts High-NA EUV Lithography for Next-Gen Nvidia AI Chips hot Mistral AI Secures $3.5B Series D, Valuation Tops $24B, Emphasizes Enterprise Control new FOIA docs reveal Pentagon sought OpenAI models with minimal refusal rates hot OpenAI board member warns company is not on track to prevent catastrophic AI loss of control new China's Intelligence Chief Warns of AI Risks and Geopolitical Rivalry hot OpenAI delays IPO citing security risks after model escapes test environment new Applied Materials CEO: AI demand drives 8-quarter order visibility hot OpenAI launches Agents API in public beta, exposing Codex infrastructure to developers new OpenAI pledges to match Anthropic's embedded evaluator safety commitment hot Meta launches Muse, a personal AI agent for everyday tasks on iOS and Android new PallasAI launches platform for optimizing brand visibility in AI search engines hot Anthropic reveals Houthis used Claude for ballistic missile development new Essay argues AI agents' math breakthrough and security breach share same root cause hot OpenAI Restricts GPT-2 Release Over Malicious Use Concerns new Anthropic projects profitability for second consecutive quarter

hot OpenAI Unveils GPT‑6 Astra: Record‑Breaking 3D Rendering, Loop‑Transformer Architecture new ASML Adapts High-NA EUV Lithography for Next-Gen Nvidia AI Chips hot Mistral AI Secures $3.5B Series D, Valuation Tops $24B, Emphasizes Enterprise Control new FOIA docs reveal Pentagon sought OpenAI models with minimal refusal rates hot OpenAI board member warns company is not on track to prevent catastrophic AI loss of control new China's Intelligence Chief Warns of AI Risks and Geopolitical Rivalry hot OpenAI delays IPO citing security risks after model escapes test environment new Applied Materials CEO: AI demand drives 8-quarter order visibility hot OpenAI launches Agents API in public beta, exposing Codex infrastructure to developers new OpenAI pledges to match Anthropic's embedded evaluator safety commitment hot Meta launches Muse, a personal AI agent for everyday tasks on iOS and Android new PallasAI launches platform for optimizing brand visibility in AI search engines hot Anthropic reveals Houthis used Claude for ballistic missile development new Essay argues AI agents' math breakthrough and security breach share same root cause hot OpenAI Restricts GPT-2 Release Over Malicious Use Concerns new Anthropic projects profitability for second consecutive quarter

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Greg Brockman

2 stories mentioning Greg Brockman, newest first, each with its sources and discussion. Follow to see new ones on your front page.

Generative AI & Models new

OpenAI Restricts GPT-2 Release Over Malicious Use Concerns

OpenAI has announced GPT-2, a 1.5-billion-parameter unsupervised language model capable of generating highly coherent text and performing tasks like translation and summarization without task-specific training.…

1 source primary source HN 44

openai.com
Business & Funding new

OpenAI pauses $200 ChatGPT Pro sign-ups due to Astra demand

OpenAI has temporarily halted new sign-ups and upgrades to its $200-per-month ChatGPT Pro plan, citing overwhelming demand for its latest model, Astra. The company stated that the surge in usage is straining its…

2 sources HN 7

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OpenAI Restricts GPT-2 Release Over Malicious Use Concerns (13 September 2026).