{"slug": "runtime-anthropic-unveils-fable-lite-block-makes-a-buzz", "title": "Runtime: Anthropic unveils Fable-lite; Block makes a Buzz", "summary": "Anthropic released Fable-lite, a smaller version of its AI model, while Block introduced Buzz, a new product, according to Tom Krazit's Runtime newsletter. Google unveiled a new security model, Poolside released a new open-weight model, and OpenAI launched a new agent-deployment tool.", "body_md": "Runtime Runtime: Anthropic unveils Fable-lite; Block makes a Buzz + Google's new security model, Poolside's new open-weight model, and OpenAI's new agent-deployment tool. Tom Krazit Jul 25, 2026 - 6 min read Photo by Stephan Widua / Unsplash Get the full story: Subscribe for free Join peers managing over $100 billion in annual IT spend and subscribe to unlock full access to The Stack’s analysis and events. Subscribe now Already a member? Sign in", "url": "https://wpnews.pro/news/runtime-anthropic-unveils-fable-lite-block-makes-a-buzz", "canonical_source": "https://www.thestack.technology/runtime-anthropic-unveils-fable-lite-block-makes-a-buzz/", "published_at": "2026-07-25 13:00:25+00:00", "updated_at": "2026-07-25 13:22:58.854539+00:00", "lang": "en", "topics": ["artificial-intelligence", "ai-products", "ai-safety", "ai-startups", "ai-tools"], "entities": ["Anthropic", "Block", "Google", "Poolside", "OpenAI", "Tom Krazit"], "alternates": {"html": "https://wpnews.pro/news/runtime-anthropic-unveils-fable-lite-block-makes-a-buzz", "markdown": "https://wpnews.pro/news/runtime-anthropic-unveils-fable-lite-block-makes-a-buzz.md", "text": "https://wpnews.pro/news/runtime-anthropic-unveils-fable-lite-block-makes-a-buzz.txt", "jsonld": "https://wpnews.pro/news/runtime-anthropic-unveils-fable-lite-block-makes-a-buzz.jsonld"}}