19:32
2026-09-03
dev.to
artificial-intelligence
Benchmarking Real-Time Voice AI APIs: Cartesia vs Deepgram vs ElevenLabs (2026)
A developer benchmarked real-time voice AI APIs from Cartesia, Deepgram, ElevenLabs, PlayHT, and OpenAI, measuring median latency and pricing across 1,000 WebSocket requests. Cartesia's Sonic-3 achiev…