Brussels · AI agents & infrastructure

Simple at the base.
Strong in the structure.
Powerful at the top.

BXL79 AI builds autonomous agents on infrastructure engineered to hold — so the complexity you feel is the complexity you chose, not the complexity you inherited.

4
agents in active deployment
2023
founded in Brussels

About BXL79 AI

We build AI the way you'd build a bridge — load-bearing parts first.

BXL79 AI is a Brussels-based studio designing autonomous agents for operational work: the orchestration, the customer conversations, the monitoring, the parts of a business that run whether or not someone is watching. We don't ship demos. We ship agents that are still running correctly a year later, because we build in the order things actually fail — base, then structure, then the capability on top.

01 — Base

Simple at the base

Clean data, well-defined interfaces, no hidden state. Every agent we ship stands on infrastructure a new engineer can understand in an afternoon.

02 — Structure

Strong in the structure

Orchestration that survives a bad API response, a missing field, a retried request. The middle layer is where most AI systems quietly fail — ours is the part we over-engineer.

03 — Apex

Powerful at the top

Once the base holds and the structure survives contact, the agent at the top can take real initiative — because everything under it is trustworthy.

The agents

Four agents, one chain of command

Each agent has a narrow job and a clear escalation path — to another agent, or to a person. None of them guess when they should ask.

01

ORIN

Base layer

Orchestration agent

Reads incoming work, breaks it into steps, and routes each step to the right tool or agent. The coordination layer everything else in a BXL79 deployment sits on.

in production
02

CASSIA

Structure layer

Analytics agent

Watches operational data as it arrives, flags what changed, and drafts the explanation before a human asks for it.

in production
03

FENN

Structure layer

Conversation agent

Handles customer and partner conversations end to end, escalating to a person only when the exchange genuinely needs one.

in field trial
04

KESTREL

Apex layer

Operations agent

Sits above the other agents, watches for drift and failure across the whole system, and decides what gets attention first.

in field trial

Services

Engagements built around what fails, not what demos well

01

Agent design & deployment

We scope the job an agent is actually meant to do, build it against your real systems, and put it into production with monitoring from day one.

Working agent, deployed and owned by your team

02

Systems integration & data pipelines

Most agent failures are integration failures. We connect your data sources, APIs, and internal tools so agents act on current, correct information.

Pipelines and connectors documented and versioned

03

Applied research & model tuning

When an off-the-shelf model underperforms on your domain, we fine-tune, evaluate, and iterate until accuracy holds under real conditions.

Evaluation report and a model that clears your bar

04

Managed AI operations

Ongoing oversight of deployed agents: usage review, drift detection, incident response, and quarterly recalibration.

A standing operations relationship, not a one-off handoff

Contact

Tell us what's supposed to run itself

Describe the workflow, the team, or the bottleneck. We'll reply with which layer — base, structure, or apex — needs attention first.

Studio
Brussels, Belgium
Response time
Within two working days