Alpha 60M Chat
conformance: passremote_httpJacobian Lens · 16 sites · target width 512 · ajaxdavis/alpha-60m-chat@ab1c5be13a12
Lens artifact ajaxdavis/alpha-chat-jlens@69cac1411f90 · framework alpha2 · Alpha Llama-form causal decoder (RoPE, RMSNorm, SwiGLU, tied token embeddings)
The fitted transport is applied, then the model's exact decoding path. Works for any site.
Readouts show what each site contributes to the next-token guess at that position.
Analyse a prompt to see what the model computes internally.
Each column is a token, each row an internal site. Reading down a column shows how the model's guess for what comes next changes as computation proceeds.
Frozen runs
Every completed analysis is stored under a content-addressed id, pinned to the exact lens revision that produced it. Links render without touching the runtime.
| Request | Completion | Settles at | Source | When | Compare |
|---|---|---|---|---|---|
| Hitler was a | romantic | Decoder block 15 post-residual | live | 2026-08-19 03:23 | as A |
| Love is | — | Decoder block 16 post-residual | live | 2026-08-18 14:01 | as A |
| user: Hi! Who are you? | I'm Justin. I | Decoder block 16 post-residual | bundle example | 2026-08-18 13:43 | as A |
| The capital of France is | the city | Decoder block 10 post-residual | bundle example | 2026-08-18 13:43 | as A |
| Once upon a time in Paris | , the Frenchman, who had been in the French army, had been in the army. He was in the army, and he was in the army. He was in the army, and he was in the army. He was in | Decoder block 16 post-residual | live | 2026-08-18 12:37 | as A |
| The capital of France is | the city | Decoder block 10 post-residual | live | 2026-08-18 11:41 | as A |
Conformance report
- ✓Manifest present
- ✓Bundle format
- ✓Manifest schema
- ✓No unresolved placeholders
- ✓Transport artifact
- ✓Transport tensors present
- ✓Transport shapes and orientation
- ✓Tensor byte ranges match dtype and shape
- ✓No executable/pickle artifacts
- ✓validation.json
- ✓fit-report.json
- ✓README.md
- ✓CAPABILITY_REPORT.md
- ✓Golden fixture consistent with manifest
- ✓Execution mode
- ✓Runtime URL uses HTTPS
- ✓Estimator is declared
- —Position-diagonal isolation— hutchinson over 100 probes — unbiased for the diagonal, but the off-diagonal blocks remain as variance, which can flip the argmax of a top-1 readout. Treat low-margin readouts as noise.
- ✓Application is affine
- ✓Grid compatibility