Pipecat
Conversational AI FrameworksOpen-source Python framework for building voice and multimodal AI agents with composable pipeline architecture.
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👍 Pros
- ✓Excellent for multimodal agents
- ✓Clean composable architecture
- ✓Strong Python ecosystem fit
- ✓Docker-ready for easy deployment
👎 Cons
- ✗Python-only (no JS SDK)
- ✗Smaller community than LiveKit
- ✗Less documentation for advanced scenarios
Features
- ✓ Open-source Python framework
- ✓ Composable pipeline architecture
- ✓ Multimodal (voice + vision)
- ✓ Daily.co WebRTC transport
- ✓ Swap any STT/LLM/TTS
- ✓ Function calling support
- ✓ Docker ready
From the blog
View all →15 May 2026 · 19 reads
ElevenLabs, OpenAI TTS, and Azure: Which Voice Is Right for Your Agent?
The TTS provider you choose shapes how users perceive your voice agent. Here's a practical comparison of the three leading options for production deployments.
Read more →12 May 2026 · 11 reads
How to Evaluate a Voice AI Agent: 5 Metrics That Actually Matter
Not all voice agents are created equal. These five metrics will tell you whether an agent is ready for production — or still needs work.
Read more →9 May 2026 · 6 reads
The Voice Stack Explained: STT, LLM, and TTS
Every voice AI agent is built on a three-layer stack. Understanding each layer — and the tradeoffs between providers — is essential for building reliable, natural-sounding agents.
Read more →