SOPHIA XT
Research division

Research

Two open releases, a training result with confidence intervals, a router whose rules run on the page, and a set of physics studies with their solvers embedded. Each page states what was measured, how, and where the numbers come from.

If you would rather check a number than read about one, start at the reproduction page. It carries five claims with the artifact, the commands, the expected output and the tolerance, and it names the claims we could not make reproducible.

open research releases
2
Cassandra T1 and LTMi-XT, Apache 2.0
pages under /research
19
seventeen topics plus the papers index
papers with PDFs
14
of 24 entries on the papers index
author
1
Thomas Garren
Featured

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Released artifacts

What you can download and run

All research pages

Every page under /research

Model architecture

Sophia-XE5

147.5M trained from scratch. Specialists combined by a composer rather than selected by a gate, with the weights conditioned on a descent through runtime-written memory.

Open
Model architecture

XE4-S, and the routing collapse

Why selection failed at N = 3, what the numbers were, and the dense composition over thirty-one specialists that replaced it.

Open
Training method

Anchor-token masking

A training objective for retrieval-grounded masked-diffusion fine-tuning, measured at a 1.67× held-out advantage, 95% interval [1.51, 1.85].

Open
Memory format

LTMi-XT

An open retrieval format with hash-derived lattice coordinates, provenance and decay, with a browser demo.

Open
Multi-agent system

Constellation

The lane router behind the lab: six lanes, an arbiter, agreement floors and a human reviewer at the deepest rung.

Open
Systems

Stack architecture

The memory, verifier, compute and deployment layers as one diagram built from the repository.

Open
Physics

Rico Inf Curve and EM-D Stream

Particle streams in a four-singularity well, a geodesic module, and the EM-D Stream vehicle.

Open
Physics

Magnetic confinement

A concept study of plasma compression between two counter-rotating tungsten-lined discs, with a live Grad-Shafranov solver.

Open
Quantum

Ternary quantum

Metaplectic anyon language models using three-state logic for topological, fault-tolerant computation.

Open
Quantum

Quantum computing

Exploratory work where quantum logic, non-Abelian braiding and model computation meet.

Open
Physics

Physics

Mercury induction, magnetohydrodynamics, differential rotation and field generation in conducting fluids.

Open
Physics

Fluid dynamics

Computational fluid simulations with lattice Boltzmann methods and Navier-Stokes solvers.

Open
Applied

Spatial comprehension

Scene understanding, object permanence and spatial reasoning for embodied systems.

Open
Applied

Telemetric pathfinding

Real-time spatial navigation with sensor fusion.

Open
Safety

AGI alignment

Safety frameworks that treat oversight and intervention as design constraints rather than afterthoughts.

Open
Safety

Ethical AI

Development frameworks for bias, transparency and human oversight.

Open
Policy

AI and the web

How machine readers change information access and web infrastructure.

Open
Policy

Digital feudalism

An analysis of the concentration of AI power, platform monopolies and governance for equitable access.

Open
Index

Papers and downloads

Every paper, specification and report, viewable in the browser and downloadable as PDF where one exists.

Open
Thomas Garren
Author
Thomas Garren

Independent researcher working on discrete diffusion, retrieval formats, multi-agent routing, and plasma and gravitational simulation. Every page on this index is his work.