# AI Headline Hub > AI Headline Hub covers AI models, products, business, policy, and funding, with links to primary sources. AI Headline Hub is published by Joshua Israel Ventures LLC. Search crawlers and AI crawlers are explicitly allowed in robots.txt, including GPTBot, ClaudeBot, CCBot, Google-Extended, Bytespider, and PerplexityBot. Pages do not use noai or noimageai tags. That access policy does not assign copyright. Full story text is on each article page and in the RSS and Atom feeds. ## Stories - [Anthropic opens a US waitlist for Claude Duet, a proactive work agent](https://aiheadlinehub.com/2026/10/21/anthropic-opens-claude-duet-research-preview/): Anthropic is previewing Claude Duet for US Pro and Max subscribers. The agent sends a morning brief, works in the background, and asks before it sends, pays, signs, or deletes. - [OpenAI tells model hosts to match its safeguards and sets a November policy date](https://aiheadlinehub.com/2026/10/21/openai-partner-safeguards-and-usage-policies/): OpenAI says companies that host or resell its models must match its safeguards. Updated usage policies take effect November 20, 2026, and model gateways need approval. - [OpenAI will offer frontier models and Codex through Google Cloud](https://aiheadlinehub.com/2026/10/21/openai-models-coming-to-google-cloud/): OpenAI and Google Cloud will put frontier models and Codex in Model Garden, sold on the Google Cloud Marketplace. Microsoft remains OpenAI’s primary cloud partner. ## Sections - [Models & Research](https://aiheadlinehub.com/category/models-research/): Model releases, benchmarks, research papers, and evaluations that change what AI systems can do. - [Industry & Business](https://aiheadlinehub.com/category/industry-business/): Partnerships, cloud deals, and the business moves that take AI systems to customers. - [Policy & Regulation](https://aiheadlinehub.com/category/policy-regulation/): Laws, agency actions, and company rules that govern how AI is built, sold, and used. - [Tools & Products](https://aiheadlinehub.com/category/tools-products/): Apps, agents, APIs, and developer tools, including access limits and what vendors say they do. - [Funding](https://aiheadlinehub.com/category/funding/): Venture rounds, public-market moves, grants, and other capital behind AI companies and labs. ## The desk - [About](https://aiheadlinehub.com/about/): Who publishes AI Headline Hub. - [Editorial policy](https://aiheadlinehub.com/editorial-policy/): Sourcing, updates, and corrections. - [Contact](https://aiheadlinehub.com/contact/): How to reach the desk. - [Archive](https://aiheadlinehub.com/archive/): Every story, newest first. - [RSS](https://aiheadlinehub.com/feed.xml): Full-text RSS feed. - [Atom](https://aiheadlinehub.com/atom.xml): Full-text Atom feed. - [Privacy](https://aiheadlinehub.com/privacy/): What the site collects. - [Terms](https://aiheadlinehub.com/terms/): Rules for using the site. - [Disclaimer](https://aiheadlinehub.com/disclaimer/): What the reporting is not.