Voice Agents Python Packages

neurosym-ai

Neuro-symbolic guardrails for LLMs — injection detection, harm filters, output guards, streaming safety, and action-plan validation.

dograh-sdk

Typed builder for Dograh voice-AI workflows

call2me

Official Call2Me Python SDK — Build AI voice agents in minutes

vent-livekit

CLI for coding agents to call, evaluate, and fix voice agents autonomously. Works with Vapi, Retell, LiveKit, ElevenLabs, Bland, and custom endpoints.

telnyx-agent-toolkit

Official one-stop shop for AI Agents and developers building with Telnyx.

voice-agents

Voice-Agents is a production-ready Python library for building enterprise-grade voice-enabled AI applications. Built by Swarms Corporation, it provides seamless integration with multiple TTS/STT providers including OpenAI, ElevenLabs, and Groq, with real-time streaming capabilities optimized for agent-based architectures.

vapiserve

A to Z Vapi's custom tools | All your voice agent needs

voiceeval

VoiceEval: World-Class Open-source Voice AI Testing Framework