Robyn AndersonCEO, Jam Ai · AI Implementation & Business Development Leader

Fable five is the most powerful AI tool on the Internet and now it’s available to all of us Claude

10 Jun 2026 · 1 min

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1:20

In this video, Robyn Anderson explains that Anthropic released a new AI model called Fable instead of the anticipated Mythos because Mythos was deemed too powerful and insufficiently safe for public use. Fable is available for free until June 22, after which it may become a paid service. Anderson tests Fable by having it completely rebuild a webpage, noting that it requires less authentication and works faster. She cites a Stripe case where internal code expected to take two months was completed in one day using Fable, highlighting its strong coding capabilities. Anderson recommends using Fable in the cowork and code chat modes for best results and encourages viewers to adopt Obsidian for organizing AI work. She invites the audience to follow her for more Claude and AI training tips.

Chapters

So yesterday around 3 o'clock, Anthropic released its new model called Fable, and we were expecting a model called Mythos, but apparently it's a little bit too powerful and not especially safe for the general public yet. So they released, uh, Fable, which is their newest model, and it's available until June 22nd, and then after that, I think it's going to be an upcharge. I gave it a test this morning and it is awesome. I had it completely rebuild a webpage for me, and what I realized is that it doesn't ask you to authenticate as much. It just kind of knows what to do, and it's way faster. I read that Stripe was actually a test case for it, and Stripe had it rebuild some internal code that Stripe was thinking would take about 2 months, and Fable was able to do it in 1 day. So this is a super powerful tool for coding and creating. You can use it in all three variations of chat, cowork, and code, but I highly suggest you give it a try in cowork and code because it knows how to get that work done. If you haven't followed my last few videos, you've got to start using Obsidian. It makes everything so much easier. Follow me for more tips on how to use Claude and how to train on how to use AI in general.