feat(openclaw-voice): add Cohere Transcribe STT backend#258
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1 commit merged intomainfrom Apr 2, 2026
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…gleton Add CohereTranscribeBackend to voice REPL STT chain: - Lazy singleton pattern: model loads on first transcribe, not boot - Prevents 60s cold-start blocking voice REPL initialization - Uses local_model_selection.resolve_asr_model_path() for discovery - New env var: OPENCLAW_VOICE_DISABLE_COHERE_STT=1 to skip STT chain: Cohere (local, lazy) -> Whisper (local) -> Google (cloud) WSP 91 compliance: load time logging for observability. Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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Summary
Add Cohere Transcribe speech-to-text backend with lazy singleton pattern.
Test Plan
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