Cæros is an applied AI lab building the harness, runtime and inference that make agents fast and reliable.

Agents that work for weeks and months on hard problems in machine learning, finance, biology, cybersecurity, and robotics.

Request access → Pricing →

Currently invite-only.

Harness

Plans, acts and verifies. Done means the checks passed.

Runtime

Scale to millions of agents in seconds. A machine per agent that sleeps when idle and wakes with its files restored.

Inference

The leading models, one gateway. Cached for speed, built for concurrency and scale.

Agents, harnesses, and specialized models.

We build agents with domain-specific harnesses and specialized models for hard problems in machine learning, finance, biology, cybersecurity, and robotics.

Machine learning

Research, experiments, and model evaluation.

Finance

Financial research, data analysis, and quantitative modeling.

Biology

Scientific literature, biological data, and computational research.

Cybersecurity

Security research, code analysis, and authorized testing.

Robotics

Simulation, planning, and control research.

Request access →

Tell us the problem you’re working on. Access is by invitation.