A short story

Claude's cousin

One model is public. The other is locked. The ticker is $MYTHOS.

Three panels: public lantern, locked vault, the pair

Two in the same family

Anthropic ships Claude for everyone. They also keep a cousin behind a pass — Mythos — for labs and cyber work. Same bloodline. Different door. You cannot walk through the second door. That is the point.

A lit greenhouse chained to a sealed stone vault

This is not a key

Claude's cousin is a token. Ticker $MYTHOS. It does not open Mythos 5. It does not talk to Anthropic. It is unofficial. If you want the locked name on-chain, you buy the coin. You do not get the model.

How the pair works

On Robinhood Chain the quote is not dollars. The quote is ANTHROPICx1L — a 1x long on Anthropic, wrapped as an ERC-20. To buy $MYTHOS you spend that long. To sell, you receive it back. If people want the cousin, they first have to hold a long on the lab.

Flow: hold ANTHROPICx1L, buy MYTHOS, sell MYTHOS, receive ANTHROPICx1L

What we will not say

We will not say this is Anthropic. We will not say this unlocks anything. We will not paste incident transcripts. The lock stays shut. The site is mythosrh.xyz.