voice_core

Cancellable, provider-neutral voice conversation and turn orchestration.

Session state (preparing, active, stopping, failed) is independent from turn state (listening, thinking, speaking, interrupted). Generation IDs reject stale events after cancellation, while serialized sentence synthesis preserves output order.

import 'package:voice_core/voice_core.dart';

final segmenter = IncrementalSentenceSegmenter();
final sentences = segmenter.add('Hello. How are you?');

The default flow is half-duplex with VAD-driven barge-in. Capture can stay active while STT is gated during playback.

voice_core has no Flutter dependency. Use voice_flutter for ready-made graph input/output bridges and widgets.