Home/News/ANTHROPIC: INTRODUCING CLAUDE NewsANTHROPIC: INTRODUCING CLAUDE FABLE 5.1 AND CLAUDE MYTHOS 5.1Sep 1, 2026 · ThinkSabio BlogANTHROPIC: INTRODUCING CLAUDE FABLE 5.1 AND CLAUDE MYTHOS 5.1 01-SEP-2026 02:08 PM ET Share this post🔗Copy Link💬 Comments Loading comments…Leave a commentPost Comment← All PostsMore News