Receipts
The proof, one receipt at a time.
Each claim on its own page. The test we locked, the run, and how you rerun it. The wall is at /proof/. These are the receipts behind it, one link each.
- 76% faster The same model, 76% faster, same chipNo new chip, no new model. Just a leaner 4-bit mode the chip runs in hardware, and the same model typed 76% faster on a fraction of the memory. Rerun it yourself.Speed
- 38 of 44 checked One number you can actually checkKepler answers math with a number you can check. A checker compares it to the known answer, and it passed 38 of 44 on a locked test. Rerun it yourself.Reasoning
- 2 cents An AI lab that ran overnight for 2 centsFifty experiments, 73 minutes, about two cents of power, and nothing sent out. The same loop on rented cloud chips runs to dollars plus a fee for every word. Rerun it yourself.Cost
- $1 guards $1,679 A $1 test that guards $1,679Before a big cloud training run, we test the design on the desk. One bad booking that the cheap test stops pays for the whole box. Rerun it yourself.Cost
- Show the work Reasoning you can read step by stepA right answer with a hidden path is hard to trust. This model shows each step, and its score climbs as you hand it better sources. Rerun it yourself.Reasoning
- 18/21 · 86% · $0.00 local A 4B model on your desk out-trusts frontier cloudSame 21 hard questions, three models. The small one you can own beat the big ones you rent, at zero cost and full privacy. Rerun it yourself.Trust
- Cite or refuse · 18/21 Answers that name their exact source, or refuseA good answer you cannot trace is still a guess. This receipt foregrounds one gate of the test: name the exact source, or refuse. Same run, same 21 questions.Trust
- Refuse gate · 18/21 A model that refuses when its notes do not hold the answerHonest scope: this is the refuse gate of the test, the model checking what it can answer from what it was given. It is not the model grading how good its own memory is. That gate does not exist here, so we do not claim it.Trust
Get the proof guide.
The one-page guide to locking a test, running it on your own desk, and reading the receipts. Plus a note when we publish new proof.