{"slug": "the-us-lifts-its-block-on-mythos-5", "title": "The US lifts its block on Mythos 5", "summary": "The United States has lifted its block on Mythos 5, allowing Anthropic to release the AI model to over 100 US institutions. Sources indicate that discussions about Fable 5 are ongoing.", "body_md": "Letter: the US lifts its block on Mythos 5, allowing Anthropic to release it to more than 100 US institutions; sources: talks about Fable 5 are ongoing (Semafor) (Visit Techmeme dot com for the link and full context!)", "url": "https://wpnews.pro/news/the-us-lifts-its-block-on-mythos-5", "canonical_source": "https://twitter.com/Techmeme/status/2070638481265905837", "published_at": "2026-06-26 22:48:28+00:00", "updated_at": "2026-06-26 23:06:37.835639+00:00", "lang": "en", "topics": ["ai-policy", "ai-safety", "large-language-models"], "entities": ["Anthropic", "Mythos 5", "Fable 5", "United States", "Semafor"], "alternates": {"html": "https://wpnews.pro/news/the-us-lifts-its-block-on-mythos-5", "markdown": "https://wpnews.pro/news/the-us-lifts-its-block-on-mythos-5.md", "text": "https://wpnews.pro/news/the-us-lifts-its-block-on-mythos-5.txt", "jsonld": "https://wpnews.pro/news/the-us-lifts-its-block-on-mythos-5.jsonld"}}