it has low exploitability but it's not that strong? >> In terms of head-to-head performance it's not as strong. So, in terms of head-to-head performance it actually doesn't beat prior benchmark bots. >> Yes, I guess that's curious to me, because if you're not exploitable. Okay so-. >> When I say low exploitability, I mean just relative to the past bots. So, the exploitability is still, it could be extremely high, we actually don't know. We can't calculate exploitability exactly and heads up no limit takes it whole so we don't know.