Build a voice agent without Pipecat or LiveKit

In the discussion about building voice agents without frameworks like Pipecat or LiveKit, the focus is on utilizing AssemblyAI's Voice Agent API, which consolidates speech-to-text, language model processing, and text-to-speech into a single WebSocket connection. This approach eliminates the need for orchestration frameworks when the pipeline doesn't involve multiple vendors, simplifying the architecture by reducing dependencies and operational complexities. The API allows for seamless integration with telephony services like Twilio, which manage the SIP side and deliver audio over a WebSocket, further simplifying the process by bridging two WebSocket connections. This setup is scalable, offering a flat pricing model and various compliance options, making it suitable for enterprise-level deployment without the intricacies of multi-vendor coordination. While frameworks are beneficial for projects requiring specific features like multi-party communication or granular pipeline control, for straightforward voice agents, this streamlined architecture offers an efficient and manageable alternative.