Python SDK adds client.beta.realtime.transcription() for streaming speech-to-text

The Together Python SDK now includes client.beta.realtime.transcription() for streaming speech-to-text over WebSocket. Install with pip install "together[realtime]". The session reconnects with audio replay on transient drops, exposes normalized events such as TranscriptDelta and TranscriptCompleted, and supports application-level failover across endpoints with RealtimeConnectionError (code="no_healthy_workers") and session.pending_audio().

See Streaming transcription.