Psypher Lab

Applied research, in the open.

The Lab is where we sharpen the tools we use on every client engagement. Threads we are actively pulling on — and the operational practice behind why our AI work actually reaches production.

Open threads
Retrieval evaluation that survives production
Reliable agents without losing autonomy
On-device inference for product surfaces
Active researchEval-firstFrontier-tracking
Active research threads

What we are working on now.

Retrieval evaluation that survives production

Most RAG benchmarks are toys. We have been formalising the eval set we actually trust — adversarial questions, citation-grounding, and continuous comparison against a held-out human baseline. The interesting part is what to do when the eval disagrees with the model.

RetrievalEvaluationRAG

Reliable agents without losing autonomy

Tool-using agents fail in messy, instructive ways. We are studying the patterns: tool-schema strictness, retry semantics, deterministic recovery, and where human-in-the-loop genuinely helps versus where it just slows the system down.

AgentsReliability

On-device inference for product surfaces

A growing slice of our client work needs models running locally — desktop apps, regulated environments, latency-sensitive mobile flows. We are tracking what is genuinely viable today, what falls over the moment users push it, and how to architect around the gaps.

On-deviceMobileDesktop
Practice

How research becomes shipped systems.

Internal AI tooling

We run several AI systems inside the studio that we built for our own teams — across writing, code review, retrieval, and operations. Some of them inform a future product. Most of them just make the work better.

Eval-first development

Every AI feature we ship for clients goes through an eval pipeline before it merges. The pipeline itself is a system — and one we keep iterating on, because the cost of catching a regression in production is much higher than catching it in CI.

Frontier-tracking, not frontier-chasing

We read the papers our peers read. The discipline is in deciding what is real, what is reproducible, and what is worth bringing into a client system this quarter — not just what is loud.

Working at the edge of something similar?

If your team is shipping AI systems where reliability, evals, or on-device inference matter — we would like to compare notes.