01 / THESIS

THE MODEL
CAN REASON.
THE AGENT
MUST
FINISH.

Emotions Research is an agent lab. We build the most reliable long-horizon autonomous agents: systems you can hand a sprawling, multi-day task and trust to finish it unsupervised. We do not train models. We build the agent layer on top of them, the planning, self-supervision, recovery, and verification that turn a capable model into an agent that actually completes the work.

02 / MANIFESTO

A model that follows instructions is a tool. It stops where the prompt ends. The hard problem is not generating an answer. It is holding a long task together for hours without a human catching every drift.

Frontier models can already reason, plan, and write code. Pointed at a long horizon, the agents built on them drift, wedge, hallucinate progress, and quietly fail. That is an agent problem, not a model problem, and it is the only problem we work on.

Every research track at Emotions Research moves toward agents that hold a goal across hours of unsupervised work, recover from their own mistakes, and ship a result you can review. We build the cold structure that makes long-horizon autonomy dependable.

03 / WHAT WE BUILD

Autonomy Loop

Long-Horizon Execution

The planning and self-supervision loop that keeps an agent on a goal across hours of work: decomposition, progress tracking, and recovery when a step stalls or wedges. The hard part is finishing, not starting.

Verification

Ship On Green, Not On Hope

Every change runs in an isolated git worktree and is gated on types and tests before it lands. A task is done only when it passes. A throwing or empty run is caught and re-driven, never quietly marked done.

Reliability

Fleet Observability and Self-Heal

The instruments that keep a long run alive: heartbeated brain loops, a supervisor that restarts a wedged agent, and structured telemetry across the whole fleet. You cannot trust what you cannot see.

04 / FLAGSHIP

AUTONOMOUS CODING FLEET

NYX

Nyx is our first deployed system: a local-first autonomous coding agent that plans, writes, tests, and ships software on its own machine across long, unsupervised sessions. It dispatches a fleet of parallel workers, gates output on types and tests, and delivers reviewable branches. Nyx is where our research on long-horizon autonomy stops being theory.

$ nyx "add a /health endpoint with a test"
Explore Nyx

Will live at nyx.emotionsresearch.com