Voice Apis Research by Ry Walker
Category Report
Agentic Voice APIsA comparison of 8 leading voice AI platforms for building agentic voice applications — OpenAI Realtime, AWS Nova 2 Sonic, ElevenLabs, NVIDIA PersonaPlex, Vapi, Retell AI, LiveKit Agents, and Deepgram Aura.
12 min read·10 profiles
Product Profiles (10)
AWS Nova 2 Sonicaws.amazon.com/novaDeepgram Auradeepgram.com/product/text-to-speechElevenLabs Conversational AIelevenlabs.io/conversational-aiLiveKit Agentslivekit.ioModemmodem.devNVIDIA PersonaPlexresearch.nvidia.com/labs/adlr/personaplexOpenAI Realtime APIplatform.openai.com/docs/api-reference/realtimeRetell AIwww.retellai.comUber AI Coding Agentsblog.tmcnet.com/blog/rich-tehrani/ai/how-uber-built-ai-agents-that-saved-21000-developer-hours.htmlVapivapi.ai