Technical Note

Kimi K2.5 Output Formation Ledger

A full-weight local inference pass on a 595 GB MoE model, with each generated token traced through every transformer layer.

Full-Weight Local Execution and Output Formation Ledger for Kimi K2.5

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Simple version

We ran a very large AI model on a single machine and kept a careful record of how each piece of every answer was formed.

In plain terms

Kimi K2.5 is far too large to fit in normal memory, so it is loaded from storage piece by piece during a run. We captured five tokens of output formation against a frozen starting state, verified the capture itself did not change behaviour, and had the resulting bundle reviewed adversarially.

Technical artifact

Full-weight, full-layer streamed inference for a 595 GB MoE model with frozen anchor, non-perturbing capture, an interactive output formation explorer, and an adversarially certified evidence bundle.

Evidence path

  1. Step 1

    Stream the model from network storage

    All 64 safetensors shards stream from NAS-backed storage during the run.

  2. Step 2

    Generate tokens through every layer

    Five tokens generated autoregressively, each traversing all 61 transformer layers with no KV cache.

  3. Step 3

    Record the execution ledger

    305 layer observations across the 5 generation steps, with every value tagged as measured or derived.

  4. Step 4

    Freeze the anchor and certify

    Frozen execution anchor at token 950, non-perturbing capture, and an adversarially certified bundle.

Artifact details

Surface
Execution
Artifact
Technical note · PDF · Explorer · Ledger JSON
Model
Kimi K2.5 — 61 layers · 384 experts · top-8
Checkpoint
~595 GB · 64 safetensors shards · NAS-backed
Evidence collected
5 tokens · 305 layer observations · no KV cache
Verification result
Anchor token 950 · adversarially certified

Scope of this note

This page summarizes one bounded execution run and the ledger produced from it. The PDF contains the full execution contract, anchor data, and adversarial certification details; the explorer presents the ledger interactively.

Open the technical artifact

The PDF and explorer contain the full execution contract, anchor data, ledger schema, and adversarial certification details.

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