I'm happy to help you with cancelling ongoing speech on a LiveKit VoicePipelineAgent! You can easily stop all speech, even if it's marked as uninterruptible, by using the

agent.interrupt()

method along with the

interrupt_all=True

parameter. Here’s a quick rundown of how it works: • The

agent.interrupt()

method will immediately stop any speech the agent is currently making. • By adding

interrupt_all=True

, it also halts any speech that’s waiting in the pipeline. • Importantly, this method works no matter the

allow_interruptions

setting, so it can interrupt speech that would normally be uninterruptible. Here’s an example in Python to guide you:

# Interrupt current and all pending speech
agent.interrupt(interrupt_all=True)

Just a quick note: this feature is currently available only in the Python SDK. If you’re working with another language, I recommend checking the latest documentation or exploring similar session control options that might help achieve the same result. Sources: VoicePipelineAgent | LiveKit Docs | VoicePipelineAgent | LiveKit Docs | Agent speech and audio | LiveKit Docs