We are Ojin, The Human AI Company, a small Berlin team. For a long time the same thing held AI agents back: they had a tell. The face lagged, the voice went flat, and some part of your brain knew it was not real.
Our flagship, Human Agents, is an instant end-to-end app for natural, human conversation with an AI that has a real face and a real voice, in real time. Under it sit two developer-tier face models you can use through one API: Oris Portrait (fastest and most scalable) and Oris Presence (the most sophisticated, the first to break the uncanny valley). Sub-200ms, works with Pipecat, LiveKit, and any stack.
You can see it at ojin.ai. I would genuinely love feedback from this community on where it still feels off: the latency, the expressions, the turn-taking, the moments the illusion cracks. That is what we are working on next, and outside eyes catch what we have gone blind to.
The interesting part here isn’t just the face or voice—it’s whether the interaction still feels stable when attention shifts. Most “human AI” demos look good in isolation, but the illusion usually breaks in turn-taking, timing, or emotional consistency under load. That’s usually where the real product challenge sits.
That's exactly the right place to press. Passing as human isn't actually the target for us, feeling natural is, and those diverge fastest under exactly what you're describing: attention shifts, someone talking over the agent, a pause that isn't really a handoff. Our current honest answer is that turn-taking and emotional consistency across a long session are still where the illusion is most likely to crack, not the face or voice in isolation. We'd rather be measured on whether it holds up in a messy real conversation than a clean demo clip.
Appreciate the context.
The distinction you're making between appearing human and feeling natural is exactly the interesting part, but I don't think I'd do it justice in a public thread.
If you're open to it, what's the best email to reach you on?
social@ojin.ai
Thanks! I’ve just sent it over.
Looking forward to hearing your thoughts whenever you have a chance.