UEIC
Capability · 01

Foundation Layer

Working directly with frontier foundation models.

Layer · 03 Infrastructure Layer Inference optimization · Observability · Guardrails Layer · 02 Application Layer Context engineering · Retrieval · Evals · Tool orchestration Layer · 01 Foundation Layer Model selection · Routing · Failure characterization

What this layer means

Foundation models are the raw material of the current era.

Our engagement with them is at the working level, not the benchmark level:

Selection

Given an application constraint (latency, cost, task difficulty, failure tolerance), which model class is the right fit? This rarely has a single answer.

Routing

Production applications almost always route across multiple models. A cheaper, faster model handles most requests; a more capable model handles the hard tail; a specialized model handles a domain subset.

Failure characterization

We treat model outputs as a distribution, not a point. Understanding the failure modes — hallucination patterns, instruction-following boundaries, context-length degradation — is more valuable than the headline benchmark.
We do not build foundation models.
— UEIC Principles, §02

Training frontier models requires capital and compute that belong in model labs. What we build is everything above that layer — where leverage returns to engineering judgment.

Current engagement

We work across the current generation of leading foundation models from multiple providers. We do not disclose specific partnerships or integrations publicly.