YUNAKI / law-firm automation
§ how it works · architecture

The method is fixed. The memory evolves.

Most legal AI puts a language model in charge of everything, including what it's worst at. Yunaki is built the other way around.

§01 · the core rule

Facts never come from a language model.

Poverty guidelines are a table. A means test is arithmetic. A form edition is a version string. A rules engine gets these wrong 0% of the time, by construction.

Generative layer · drafts only cover letters · narratives · summaries always attorney-reviewed · never trusted with a fact THE BOUNDARY · the model reads facts. it never writes them. Deterministic layer · every fact fees · form editions · deadlines · guidelines · means tests cross-field math · date logic · completeness checks The filing facts: computed + checked prose: drafted + reviewed
Fig. 2 · Two layers, one hard boundary. The deterministic layer computes every fact. The generative layer drafts prose around them. Always reviewed.
WHY IT MATTERS · TRUST

76% of the immigration bar avoids AI over hallucination fears. Here, that failure is structurally impossible.

WHY IT MATTERS · CHANGE

Rules change? We update a versioned playbook the same day. No retraining, no guessing.

§02 · the system

Five subsystems, one loop.

01

Firm memory

work product, encoded

Every filing and outcome becomes structured, queryable memory. The next similar case starts from your best prior work. It can't be ported to a competitor.

02

Consistency engine

one master record

One master record per client. Every field on every form is cross-checked against it before filing. "123 Main St" vs. "123 Main Street" gets flagged, not filed.

03

Living playbooks

one per form, versioned

Each form gets a versioned playbook: current edition, fees, evidence checklist, known triggers. Stale editions are impossible. The edition is data, not model weights.

04

Pre-flight scoring

risk, before filing

Every package is scored against known rejection patterns before filing. A risk score plus a specific fix list, while fixing is still cheap.

05

Hard guardrails

compliance by construction

UPL boundaries are hard-coded, not prompted. The system fills, validates, and flags. It never advises.

§03 · receipts

The errors are deterministic. So is the fix.

65%
of SSDI initial denials are preventable
85%
of healthcare claim denials are preventable
67%
of OPT rejections from preventable mistakes

sources: SSA FY2025 · KFF & Medviz 2023 · USCIS 2024-25. wrong fee, wrong edition, blank field, mismatched dates: all checkable before filing.

§ pilots

See your own filings scored.

Send one anonymized package. We'll show you what pre-flight would have caught. No commitment.