57Sao10K/L3-8B-Stheno-v3.2 is pretty good from what I’ve heard, but it’s for RP similar to c.ai so that might produce more human like responses.
I was skeptical after seeing that it's just 8B, but after trying it out, saying that I'm blown away would be a severe understatement, holy cow. Thank you, that's exactly what I've been looking for!