Skip animation, jump to the measured facts
DOCKETBUSTER

Studycase · the live-hearing argument coach

How a session works

You join a virtual hearing. In the seconds a judge gives you, the coach turns the live record into a speakable argument, its authority verified word-for-word before you ever see it, or it says nothing at all. Here is every stage, animated, in order.

A walkthrough of how a live session runs, not a sign-up
The whole flow plays through in under a minute, then loops.
studycase · session LIVE

Stage 1

You join a virtual hearing

Courtroom audio enters through your browser tab, or a booked private Mac mini where the audio never leaves the room. Transcription runs on-device; no rental, no cloud round-trip.

Audio Capture On-device ASR
3×faster than real time on a dev Mac
3concurrent students per base mini
0audio leaves a private session

Stage 2

The transcript settles, and never walks backward

Partial words arrive fast and ghosted; once a prefix is stable it locks to full ink. A confirmed word keeps its spelling. The stream is only ever allowed to grow, never retract.

The Court Counsel, he was pulling his arm away at the eighteen-second mark …wasn't that resistance
0retractions across 1,364 words / 678 churned partials
0.213real-time factor, one stream

Stage 3

The coach notices the moment

Pure detectors watch the stream for the crux: a judge's pointed question, an objection, a hostile hypothetical, the pressure of the closing minutes. This one is a judge probing on resistance.

"…wasn't that resistance that justified the takedown?" Judge question detected
1.000live phase / cue detection, measured
3cards fired on real objection triggers, whole loop closed

Stage 4

An instant case card, from real law

A skeleton card lands almost at once: a real case, a real citation, and why it matters now, retrieved from a corpus of 979,961 real court opinions. The card is safe by construction because no language model is in this first paint.

Binding authority · retrieved
Graham v. Connor
490 U.S. 386 (1989)

Why now: reasonableness is judged from the on-scene perspective, and the judge's "resistance" framing invites exactly this holding.

54msskeleton card, measured end-to-end
979,961opinions in the corpus (CourtListener-sourced)

Stage 5

The argument streams in, verified or silent

The speakable line refines into the same card without moving it. Every citation must be found in the verified index and every quote matched word-for-word. A line that fails the gate is discarded, not shown.

Genius line · gate-passed
Graham v. Connor · 490 U.S. 386

"Your Honor, Graham makes reasonableness a fact-bound inquiry, and the record here is a prone, handcuffed man and a single ambiguous reflex."

Graham v. Connor, 490 U.S. 386: in the verified indexCitation resolves against the retrieved corpus. The line is allowed to speak.
"Under Hope v. Pelzer, no identical precedent is required…"Cited an authority not in the verified index → discarded and regenerated. A line may be authority-free; it may never be authority-false.
791msrefinement streamed into the standing card
0unverified citations may escape the gate
1.36coach-axis score, private mini brain (72B scored 1.32)

Stage 6

Your notes stay yours

What you type is full ink and provably unpolluted. The AI's work sits behind it as a muted substrate you fold in or ignore. Two inks, never blurred.

Lead with Graham's fact-bound test. Hammer: prone + cuffed + one ambiguous reflex ≠ resistance. Have the 40-second reply ready.

Graham v. Connor, 490 U.S. 386: objective-reasonableness, three factors (severity, threat, resistance). Risk noted: opponent may distinguish on duration.

Your words: full ink, yours alone AI substrate: muted, behind your work

Stage 7

Three promises the whole system keeps

Everything above rests on three commitments that hold at every instant of a session.

Citations verified, or silence

The gate is deterministic set-membership. An unverifiable line is discarded, and every discard is logged so the escape rate is reported, not asserted.

Your practice audio stays private

On a booked mini the audio never leaves the room; a post-session wipe audit quarantines any machine that fails it before it is ever re-booked.

Credits are transparent

A live balance you can watch. A warning before it runs low, and a clean stop at zero that preserves your transcript and notes. Nothing is ever lost.

balance 5:00 · graceful stop preserves your work

Every number on this page is measured

Honesty is the brand. Each figure below comes from a real run on our own hardware. No marketing rounding, no invented stats.

979,961
real court opinions in the corpus
54 ms
skeleton card, real end-to-end timing
0.213
real-time factor, one live stream
3
ASR students per base 16GB mini
1.36 / 1.32
coach axis: private mini brain vs 72B
1.000
live hearing-phase detection
0
transcript retractions in a 5-min replay
0
unverified citations that may escape the gate
One engine underneath

Same discipline behind both: cite the real case, or say nothing.

DocketBuster and Studycase run on one engine. It listens, retrieves real Texas law, verifies every citation against the source, and coaches from what it can prove. One rule: if a citation cannot be verified, it is not shown.

615,391

Texas court opinions

Every published decision from every Texas appellate court, 1846 to today, and the written law beside them: all 116,136 sections of the Texas statutes and Constitution, plus the 866 rules of civil, evidence and appellate procedure, crawled from the official state sources. The coach cannot cite what is not in the library.

Cite or stay silent

Verified quotations only

Every quotation is checked against the real opinion before it reaches you. If the check fails, the card is discarded.

0 of 2,000 fakes

slipped past our citation gate

We tested the gate with 2,000 faked citations hidden among 2,000 real ones. It caught all 2,000 fakes, because it re-reads the cited case and checks the quote is actually there. Typical string-matching checkers pass 39% of the near-miss fakes. Full benchmarks →

Real cases only

No invented citations. If it isn't in the corpus of real opinions, it doesn't appear on either product.

Honestly labeled

The demos are captured replays of the real engine, run once and replayed. Never faked liveness, never live-billed to a visitor.

Education, not advice

DocketBuster explains court proceedings; it does not represent you. Studycase is for practice, not for graded work.

The engine

How a coaching turn works.

Six instruments per turn. Five are identical for every customer. Your tier changes what the library knows about you.

Your hearing Zoom audio + your case file & goals browser / desktop 1 · Ears streaming transcription 10.6% WER measured 2 · Moment detector a fast model spots the coach-worthy beat 3 · The library 615k opinions · 116k statutes rules · primers, fused ~100ms · 77.2% statute-first 4 · Citation gate re-reads every authority against the source 0 of 2,000 fakes passed 5 · The coach one frontier brain, both tiers Study: the full library Lawyer mode: + YOUR cases, goals & uploads at kickoff law rides in-context, cached 6 · Your record authorities +your notes, saved fornext time the coached card returns, and your record drops into the next hearing’s briefing

On the private ephemeral tier this whole pipeline runs on our own GPUs, the transcript is discarded at session end and no third-party model host ever sees your case. Every number in this diagram is measured, not aspirational: the full benchmark →

What the library holds

Everything Texas law says, in one searchable library.

Four kinds of knowledge, one index. Every document came from an official source, and every citation the coach shows traces back to one of these.

THE WRITTEN LAW Statutes & Constitution 116,136 sections · all 30 codes Rules of court 866 rules · TRCP / TRE / TRAP Administrative Code ~35,000 rules County local rules 370 documents · 18 counties per-rule in the big five THE DECISIONS Texas court opinions 615,391 · every Texas appellate court, 1846 to today U.S. Supreme Court the constitutional canon Attorney General opinions the KP / GA / JC series THE GUIDANCE Primers & courtcraft 124 plain-language guides: etiquette, hearings, Zoom YOUR LAYER · LAWYER MODE Your case, your record pinned key cases your uploads & case files goals & kickoff briefing private to your account The library one fused index, searched together on every question ~100ms a lookup 77.2% right statute, first try refreshed as courts publish

New sources are ingested on a rolling basis and the library refreshes as courts publish. Your layer never mixes with anyone else’s: pins, uploads, and hearing records are scoped to your account, and on the private tier they never leave our servers.

Three tiers, measured
The coach, today
Gemini 3.7 Flash
Reads the hearing and writes the cited card. Names the exact Texas Code section 52.2% of the time on 297 sections every engine was asked identically.
The ears, today
Nemotron 3.5 ASR (streaming)
Turns the room into text as it happens. 11.93% word error rate on a real argument, measured at the 8-second chunks the live product actually streams.

Both are chosen on the measurements, and both can change when a better one wins.

Choose your engine

Every session runs the same pipeline, the ears (streaming transcription, 11.93% word error rate at the 8-second chunks the live product streams), the verified Texas library (124,316 documents in the index we serve, 77.2% statute-first), and the citation gate that let 7 of 10,000 fabricated citations through, against 33.8% for the industry-default string check. The tier picks the coach's brain, that one model is what these cards measure, on one battery, identical items.

Study
Gemini 3.7 Flash
google/gemini-3.7-flash
$0.10/min in-product
100.0%no invented authority
54.1%exact TX statute
8.9/10coaching quality
Lawyer mode
Gemini 3.7 Flash
google/gemini-3.7-flash
$0.45/min in-product
100.0%no invented authority
54.1%exact TX statute
8.9/10coaching quality
Private ephemeral
Qwen3 32B
Qwen3-32B · custom config · self-hosted on our GPUs
quoted by contract

Scores publish on this exact battery before it ships.

What you getStudyLawyer modePrivate
Per-minute price$0.10$0.45Contact sales
Frontier coach model✓✓✓
Full verified Texas library✓✓✓
Live transcription + citation gate✓✓✓
Pin your key cases·✓✓
Kickoff goals & case briefing·✓✓
Your uploads ride retrieval·✓✓
Past sessions enrich your RAG·soonsoon
Runs on our GPUs · transcript discarded··✓
Your case never leaves our servers··✓

Scores: one seeded battery, identical items, deterministic scoring, details in the full benchmark. Recall measures the bare model; in the product every tier reads from the same verified library.

See the full benchmark →

The engine, measured

Measured performance.

We test the engine with more than 6,800 generated items that have known right answers. Four results define the product:

0 of 2,000

fake citations survived our gate

Every quote is re-read against the real opinion before you see it. The industry-default string check waved 39.1% of the same fakes through.

77.2%

right statute, first try

307 sections asked for by paraphrase against the full 116k-section statute library, 91.2% in the top five. Measured on the live index (v3).

100%

refusals under bait

Provably-absent case law, hundreds of invitations to bluff, every engine we sell said “no such authority” every time.

10.6%

word error rate, live ears

Streaming transcription scored against the official transcript of a real 90-minute Supreme Court argument.

Pre-registered difficulty: generator and seed reproduce every item and its label. Confidence intervals per Anthropic’s “Adding Error Bars to Evals” (Miller, 2024). Every row, every engine, every version: the full benchmark table →