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Delta Grounds

Delta / recorded research

What our first
training comparison shows.

A matched 4B procurement experiment, comparing training on real records with a synthetic control. Every score comes from task-level programmatic grading.

Procurement pilot / recorded checkpoint

Real work. A measurable signal.

+75pp

Development-task pass-rate gap

Real-record training100.0% 20/20
Synthetic-control training25.0% 5/20
0%Whole-task success100%

Same 4B base model, 128 training cases per arm and matched supervised-token budgets. 20 development tasks scored by the programmatic verifier.

Development checkpoint after one matched continuation. The synthetic arm is still below the training-fit gate; the 300-task model test remains sealed.

300

Private test tasks

643

Packages checked

12,359

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