CLASSEVE
RouteProof
Proof

Measured Reality.

Documented performance, hard limits, and architectural constraints. Every claim is dated, route-linked, and supported by actual measurement.

Stability

Measured under sustained load, not averaged across runs.

Overlay stays stable across sessions

The floating bubble survives window manager changes, display sleep, and app switching.

Qt6 window flags ensure always-on-top behavior. Position persists across recording sessions.

Apr 5, 2026Related route
Continuity

Behavior verified across versions, not just point releases.

Transcript history preserved

Every transcription is logged locally with timestamp and full text.

History window shows all past transcriptions. Copy, review, or clear at any time.

Apr 5, 2026Related route
Range

The full operational envelope, not the demo case.

Platform

Verified per platform. Not implied, not extrapolated.

Five-platform coverage

One Lven Instant subscription covers Windows, macOS, Linux, Android, and iPhone. Same on-device transcription engine across all five.

Each platform uses its native audio stack and text injection method. No emulation layers, no shared web shells.

May 20, 2026Related route
Precision

Measured in state accuracy, output integrity, and traceability.

Text lands at cursor position

Transcribed text is injected into the active input field at the exact cursor location.

Uses xdotool on X11 Linux, wtype on Wayland, native accessibility on Windows, CGEventPost on macOS, the iOS keyboard text proxy, and Android accessibility service.

Apr 5, 2026Related route
Recovery

Documented before failure, not after.

Local-first recording

Audio is written to disk before transcription. Network failure does not lose the recording.

WAV files persist in the cache directory until transcription succeeds or the user clears them.

Apr 5, 2026Related route
Performance

Engineered into the system, not retrofitted.

Transcription is instant

Speech becomes text on your device with no upload step and no network round trip. The result appears the moment you stop speaking.

The quantised speech model ships inside the app and runs on your CPU. No remote inference means no queueing, no rate limiting, and no failure mode where the network is the bottleneck.

May 20, 2026Related route
Control

Documented architectural limits, not aspirational targets.