Research terms

A controlled demonstration—not educational or interpreting service.

Sign First is a working research platform. It is not a substitute for an interpreter, educator, emergency service, clinical judgment, or independently verified academic answer.

Read the safety boundaries ↗Inspect evidence →

14 / Use boundary

The demonstration is provided to inspect the product concept, controls, and evidence limitations.

Multiple model routes connected through one central control point — **A route is a technical connection—not a claim of approval or suitability.**Provider-neutral concept; only tested integrations are described as live.

Recognition

Candidates may be wrong or incomplete.

Users must review and confirm meaning. The current recognizers are not represented as reliable for direct student use.

AI responses

Language-model output may be incorrect.

Answer checks reduce some risks but do not guarantee factual correctness, relevance, or suitability.

Authorization

No real-student use is authorized by this public site.

Any real deployment requires separate agreements, privacy review, governance, accessibility, and outcome validation.

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Review privacy and accessibility commitments.

Privacy→Accessibility→FAQ→