Voice Agent Python Packages

deepgram-sdk

Official Python SDK for Deepgram.

openrtc

OpenRTC lets developers run multiple LiveKit voice agents in one Python worker, sharing heavy models instead of duplicating them per process.

getpatter

Open-source voice-AI SDK. The Vapi/Retell alternative for builders who want to own the stack. Give your AI agent a phone number in 4 lines — Python and TypeScript, MIT licensed, Twilio, Telnyx, and Plivo.

bithuman-mcp

Public mirror of the bitHuman SDK — pip install bithuman. Generated/published from the private bithuman-sdk-internal monorepo. [public]

rapida-python

Open-source Python SDK for real-time Voice AI, voice agents, streaming audio, and observability using Rapida.

leva-tts

A production-oriented Levantine Text-to-Speech pipeline built on a fine-tuned XTTS-v2 optimized for real-time conversational agents.

livekit-plugins-tenvad

TEN VAD low-latency voice activity detection for real-time streaming, integrated with livekit-agents

deepgram-unstable-sdk

Official Python SDK for Deepgram.

grok-faf-voice

Python SDK that gives xAI Grok Voice agents persistent memory across sessions, devices, and models. LiveKit-enabled. MIT licensed.

siphon-ai

The open-source foundation for production Voice AI. Build, scale, and own your AI calling infrastructure. Bridge legacy SIP to modern LLMs over ultra-low latency WebRTC pipelines. Zero platform fees, BYOK, and full data sovereignty.

voice-budget

The only voice agent context manager with a TTFT feedback loop

thymia-sentinel

Beta Product - Integration examples for Thymia Sentinel, a real-time voice biomarker and safety monitoring service for voice AI agents.

stimm

The Open Source Voice Agent Platform. Orchestrate ultra-low latency AI pipelines for real-time conversations over WebRTC.

pipecat-primd

Sub-millisecond predictive retrieval plugin for Pipecat. Open-source VoiceAgentRAG.

voice-ai-governance

Compliance enforcement middleware for voice AI pipelines: warm transfer state management, PII scrubbing, confidence-gated escalation, and HIPAA/FERPA/EU AI Act enforcement for Pipecat, LiveKit, and Twilio deployments.