Anthropic Just Dropped Claude Mythos and Fable 5 (Full Breakdown)

From the creator

πŸ“š Join my Skool Community: https://bit.ly/4e8JEjD πŸ”— Free 15 Skills I Can't Live Without: https://bit.ly/4vYG9Vh πŸ”— Full article: https://www.anthropic.com/news/claude-fable-5-mythos-5 Anthropic just dropped Claude Fable 5 and Mythos 5, and it's the biggest jump in capability they've ever shipped. In this video I walk through the article so you don't have to read it, show you the safety error I'm hitting on 75% of my prompts, and break down the benchmarks against Opus 4.8 and GPT 5.5. By the end you'll know whether this is worth switching to or whether you should stick with Opus 4.8 for now.

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β—† Fri 09 Oct 2026 β—† KOKO Cafe, London β—† With Nick Sarafa
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