No free plan. The cheapest way in is Open Source at Contact for pricing. Consider free alternatives in the ai agent builders category if budget is tight.
End-to-end voice response latency depends on providers chosen. With optimized providers (Deepgram STT, fast LLM, streaming TTS), sub-second response times are achievable.
Yes, LiveKit supports SIP trunking for phone call integration. Agents can receive and make phone calls through connected telephony providers.
LiveKit Agents Framework is open-source and self-hostable with full control. Vapi and Bland are managed platforms that are faster to set up but less flexible and customizable.
Yes, the framework supports local STT models (Whisper), local LLMs (Ollama), and can integrate with local TTS solutions.
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Last verified March 2026