Lesur.ai
French AI lab · between Caen & Paris

We explore what AI truly changes.

Artificial intelligence is a major technological rupture. It is already transforming the way software is produced. Tomorrow, it will reshape how we interact with machines, tools, and organizations more broadly.

Lesur.AI is a French lab, based between Caen and Paris, contributing humbly to the collective effort to tame this technology: making it useful, effective, and valuable while keeping humans at the heart of operations.

Vision

Reinventing software operations

We believe AI requires a deep reinvention of the operational model behind software.

Not just writing code faster. Rethinking roles, workflows, memory, supervision, trust, and the way humans collaborate with increasingly autonomous systems.

Software is the first terrain. It will not be the last.


Approach

Building patiently

We build products, protocols, and methods to progressively tame this new technological layer.

Our work remains intentionally discreet for now. We move forward through concrete building blocks, guided by a simple conviction: the power of AI only matters if it becomes reliable, understandable, and genuinely useful to the people operating it.

Products

Products

Open memory layer

Hivemind

An open memory layer for AI agents. Hivemind explores how agents can share context, inherit common memory, and coordinate their work over time.

Discover
General purpose chat

Stealth Project

A new way to interact with models, tools, and knowledge.

In stealth
Autonomous coding

Stealth Project

An environment for rethinking software production with autonomous agents, human supervision, and more structured operations.

In stealth