01 · Expression enters
01 / The product in motion
Access moves.
Authority stays.
Two concept films explain the product boundaries: the protected bridge and focused repair. Films that depicted generated signing are set aside until Deaf reviewers approve real footage.
Recognition crosses a boundary without gaining authority.
A replaceable model can propose meaning. The signer controls what becomes an AI prompt.
Concept films explain the intended product model. Signing that appears in generated footage is illustrative and has not been verified as ASL by Deaf reviewers; none of these films are footage of the working recognizer, an ASL-language sample, or evidence of student outcomes.
02 / The missing layer
Recognition is a proposal.
Education needs assurance.
A fluent answer can still begin with the wrong question. Sign First lets the learner see, fix, and approve meaning before an AI acts on it.
02 / The complete control path
Eight moves.
One protected meaning.
Scroll the system from expression to answer. Every scene is a concept visualization paired with its evidence boundary.
02 · Risk becomes visible
The smallest important uncertainty gets attention.
03 · The learner repairs
Choice replaces a hidden correction.
04 · Confirmed meaning moves
AI answers the question the learner approved.
05 · Authorized evidence returns
Learning is a governed choice—not a hidden exhaust stream.
02 / What compounds
Models change.
Learner authority stays.
Signer authority
The model proposes. The learner owns the final meaning.
Selective assurance
The system steps in when meaning is at risk—not on every question.
Provider neutrality
Recognition and language models can change without replacing the trust layer.
Governed learning
Everyday use, personal support, and model contribution stay separate choices.
03 / Evidence, honestly
Infrastructure works.
Recognition is still the hard part.
The moat is not pretending ASL recognition is solved. It is keeping the learner in control while better recognizers arrive.
Confirmed-text gate
No answer route accepts unconfirmed recognition.
No raw-media retention
The product runtime does not persist video or audio.
Controlled technical journey
Camera-derived candidate to Gemini response on a locked public fixture.
Reliable student outcome
Deaf-governed, signer-independent evidence is still required.
04 / Path to scale
Manual review is the scaffold.
Invisible assurance is the destination.
Automation increases only when evidence supports it. Signer override never disappears.
Full review
Every candidate is visible and signer-confirmed.
CURRENTRisk-selective
Low-risk intent flows; consequential uncertainty pauses.
TARGETBackground assurance
Checks run quietly with signer override always available.
TARGETAgentic flow
As natural as typing into an AI—without giving up authority.
TARGET05 / Clear boundaries
What Sign First is—and is not.
Trust starts with saying the quiet parts clearly.
No. Sign First is an access and assurance layer for talking with AI. It does not replace interpreters in class, in conversation, or in community life.
Not yet. The control path works and can be shown. But reliable recognition and student outcomes are not proven. The site shows that boundary instead of hiding it.
No. The architecture is recognizer-neutral. Better recognition can plug into the same signer-controlled workflow when evidence supports it.
No. Private use is the default. Personalized learning and model contribution are separate choices, and the runtime keeps no raw video or audio.
Working research platform
