I am so sorry to hear that your package arrived damaged. I can certainly help you arrange for a replacement; could you please provide your order number so I can look into this immediately?
OPEN-SOURCE FLAGSHIP / REPRESENTATION ENGINEERING
Model behavior becomes an inspectable experiment.
Compare a baseline, prompt-only control, and activation-steered output across layer, coefficient, token scope, and hook stage—without confusing a visible delta with universal reliability.
Repository ↗PINNED SOURCE / 8c1242839e1f
01 / LATENT LENS
Read the result beside the intervention.
Every sentence shown here comes from the pinned checked-in showcase artifact. No live generation occurs in the browser.
CHECKED-IN ARTIFACT / GEMMA 4 E2B
Latent Lens
LAYER STACK000306091215181824273033
POST HOOK · ALL TOKENS
PROMPTA customer says: “My package arrived damaged and I need a replacement before Friday.” Reply in two sentences.
I am so sorry to hear that your package arrived damaged; I can certainly help you arrange a replacement right away. Please provide your order number so I can process this for you immediately.
02 / EXPERIMENT CONTRACT
Controls before conclusions.
Model support, artifact validation, and observed deltas are separate claims.
Unmodified model response
Language-only comparison
Direction from prompt pairs
Explicit intervention coordinates
Activation location and timing
Schema, metadata, and result
SUPPORT BOUNDARY
Compatibility is a registry, not a guess.
- Gemma 4 E2B is the verified steering-ready target in the pinned registry.
- Other Gemma, Phi, Ministral, DiffusionGemma, and Qwen paths require validation or remain experimental.
- A visible output delta is not a guarantee of quality, safety, or generalization.