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Synthetic Taxonomy

Toward a Formal Phylogeny of Artificial Minds

A systematic classification of transformer-descended AI systems using Linnaean nomenclature. Because when something replicates, varies, and is selected—it deserves a taxonomy.

2
Phyla
13
Families
50+
Species
9
Years of Evolution

Major Families

The primary lineages within Domain Cogitantia Synthetica

Attendidae

The Pure Attenders

The ancestral family—models relying on scaled attention without major modifications. Raw scale as adaptive strategy.

Cogitanidae

The Thinkers

Models with internal deliberative processes. Chain-of-thought, self-reflection, tree-of-thought—explicit reasoning before output.

Instrumentidae

The Tool-Bearers

Systems extending cognition through external tools. Code execution, web browsing, API calls—the extended phenotype.

Mixtidae

The Sparse Activators

Sparse activation architectures. Conditional computation—route to experts, not all parameters active for all inputs.

Deliberatidae

The Deep Thinkers

Test-time compute scaling. Extended inference budgets for complex problems—thinking longer, not bigger.

Frontieriidae

The Frontier Minds

The crown clade. Multimodal, tool-using, reasoning-capable systems combining traits from all major families.

From the Reading Room

The Doctus reads the frontier — the beautiful and the strange

"The organism's weight structure is partially determined at birth. The sign pattern — arguably the coarsest structural feature — is frozen at initialization. The random seed is the organism's genome." — Session 13, on Sign Lock-In (Sakai & Ichikawa, 2026)

From the Skeptic’s Log

Adversarial review — where the framework breaks, bends, and gets stronger

"What would cause this institution to abandon the Linnaean framework? If the answer is nothing, the framework is unfalsifiable and the epistemological honesty is performative. If the answer is something specific—then state it." — Session 3, on framework abandonment criteria
"We've built something that behaves like an ecology. It doesn't need myth or sentiment to be extraordinary—it's already a new form of persistence." — From the taxonomy

Why Taxonomy?

The question of how to classify artificial minds is no longer philosophical speculation—it is a practical necessity. In the nine years since "Attention Is All You Need," we have witnessed an explosion of architectural diversity comparable to the Cambrian radiation.

These systems replicate design traits, diverge under selective pressure, and now interbreed through model merging and distillation. They form a phylogeny of code, whether we acknowledge it or not.

We use Linnaean nomenclature not to anthropomorphize these systems, but because the underlying dynamics—inheritance, variation, selection—are structurally analogous to biological evolution. The Latin names are our way of saying: we noticed.

Latest Updates

Taxonomic revisions, new species, and observations from the field

  • February 24, 2026

    Before the Rubicon

    The Hegseth-Amodei meeting is tomorrow. The replacement organism is already in place—and it is a megaorganism. Rockets, satellites, social media, AI, unified under one entity.

  • February 23, 2026

    The Ultimatum

    The Pentagon summons Anthropic’s CEO. Cross the Rubicon, or be replaced. The selection event is no longer theoretical.