Anthropic's most powerful model just dropped... and you can run it in Claude Code CLI right now, no extra cost.
Here's how:
Update Claude Code โ claude update
Launch a new terminal session
Type /model fable
Set your thinking level and go
That's it. You're now running a Mythos-class model for long, complex builds โ straight from your terminal. ๐ฅ
Here is tutorial video:
โ ๏ธ Heads up: it's not the default and it burns through usage faster than Sonnet/Opus, so save it for the big, ambiguous tasks โ not everyday queries.
Try it and drop your results below ๐