Recording · spike 001
cat-0.6-frozen-001
2 / 24 learners recorded
Four more sittings are open but unfinished. A sitting counts here only when its ledger is complete — a student halfway through is not a learner recorded.
The four groups
A
Early learner
1 / 8
7 more · under 6 months, pronunciation still wrong
B
Post-app learner
1 / 8
7 more · 6 months+, or confident pronunciation
C
Advanced · coached
0 / 6
6 more · ask for HSK 3, never for “speaks well”
Z
Cold read
0 / 2
2 more · never studied Chinese
Chase the six C’s first. The gate measures false reds on accented speech a teacher still accepts — that band only exists in C. A and Z sit below it and a synthetic voice sits above it, so nothing substitutes. Six missing C’s cost the round more than seven missing B’s.
Blocks a build today
Noise status unmeasured
2
both finished sittings
audio_qc has never read them
Takes still on a phone
3 pending
Lê Bảo Ngọc
Not in the corpus until they land
Takes that hit a server fault
2 FAILED
Phạm Quốc Anh
Excluded from a build, counted in its report
Before the draw
No group has been confirmed from a recording yet — all six students still carry the letter the teacher picked at the door. The split above is a screening answer, not a finding. It costs sampling balance, never correctness, and the draw does not run until every sitting is finished, so there are weeks to fix it.
Read-only. Targets come from the protocol, counts from the corpus — nothing on this screen edits either.