WhisperDictation v1.0.2
WhisperDictation v1.0.2
Speed Improvements
- Quantized models (Q5): 2-3x smaller and faster with near-identical accuracy
- Small Q5: 181 MB (vs 466 MB full) -- recommended default
- Base Q5: 57 MB -- fastest option
- Medium Q5: 515 MB -- best accuracy
- Voice Activity Detection (VAD): Silero VAD model auto-trims silence before inference
- Adaptive decoding: Beam search on Apple Silicon (GPU), greedy on Intel (CPU)
Accuracy Improvements
- Temperature fallback: Retries with higher temperature on low-confidence results
- Hallucination suppression: Regex filter blocks common Whisper artifacts ("Thank you", etc.)
- Context carry-over: Uses previous transcription context for better multi-sentence accuracy
- Grammar correction: 100+ developer term auto-casing (api->API, javascript->JavaScript)
Install
- Download WhisperDictation.dmg below
- Drag to Applications
- Right-click > Open on first launch
- Grant Microphone + Accessibility permissions
- Download a model in Settings > Model (Small Q5 recommended)
Full Changelog: v1.0.1...v1.0.2