最新的 OpenAI 新闻和见解 | Yellow

Key Points Google DeepMind launched Gemini 4 Argon on September 30, 2026, initially to trusted cybersecurity testers. The model carries a 1M token output limit for long, multi-step reasoning tasks. Rollout goes through Google's Fairwind Program, including US government partners. Sundar Pichai said t

Michael Burry said markets should crash hard enough to block OpenAI and Anthropic IPOs as Anthropic eyes a valuation above $2 trillion after a $42 billion 2025 loss. Key Points: Burry said a market collapse could prevent OpenAI and Anthropic from reaching public investors. Anthropic’s filing shows a

OpenAI CEO Sam Altman said the company will not pursue an IPO until it can make stronger safety claims about increasingly capable AI models, leaving the listing without a firm timetable. Key Points: OpenAI has not set a new IPO date. Altman said public-market pressure could complicate safety decisio

Key Points OpenAI launched GPT-6.1 Sol on September 29 for all Plus, Pro, Business, Enterprise, and Edu users. The model costs one-fifth of GPT-6 Astra, with cached input priced at $0.10 per million tokens. GPT-6.1 Sol approaches Astra-level performance on coding, computer use, and professional work

Anthropic released Claude Sonnet 5.5 on Monday, saying its new mid-tier AI model runs more than 30% faster and costs up to 30% less per task than its predecessor. Key Points: Sonnet 5.5 scored 70.6% on the Terminal-Bench 4.0 coding test, up from 10.3% for Sonnet 5. It is the first Sonnet model to la