pipecat/changelog/3644.changed.md

• AssemblyAISTTService now automatically configures optimal settings for manual turn detection when vad_force_turn_endpoint=True. This sets end_of_turn_confidence_threshold=1.0 and max_turn_silence=2000 by default, which disables model-based turn detection and reduces latency by relying on external VAD for turn endpoints. Warnings are logged if conflicting settings are detected.