MODEL J LABS / THE OPEN LAB

A little curiosity.
A working experiment.

Try a model budget, shape a procedural landscape, or plan a workload. These small browser tools are free—and a starting point for our larger systems.

CFENG + MLA

The shape
of a model.

Character model · 65-symbol vocabulary · D = 128

Model width 280

Stacked blocks 3

Rational levels 5

ARCHITECTURE / LIVE PARAMETER ACCOUNTING

CHARACTERS65 → 128

↓

MULTISCALE CARRY10 past-only streams · FiLM

↓

3 × [ MLA + CFENG ]width 280 · 5 rational levels

↓

NORMALIZE → PREDICT280 → 65

5,307,665trainable parameters

Embedding & carry565,520

Stacked blocks4,723,320

Output18,825

Approximately 81 MiB for parameters, gradients, and two FP32 Adam states. Activations, optimizer variants, and runtime overhead are excluded. This tool calculates structure; it does not train a model.

A little curiosity.A working experiment.

The shapeof a model.

A little curiosity.
A working experiment.

The shape
of a model.