https://voicebenchmark.ai/ 2026-04-10T05:26:02.209Z https://voicebenchmark.ai/methodology 2026-04-10 https://voicebenchmark.ai/provider/retell 2026-04-10T05:05:36.068Z https://voicebenchmark.ai/provider/livekit 2026-04-10T05:05:20.295Z https://voicebenchmark.ai/provider/dasha 2026-04-10T05:05:41.541Z https://voicebenchmark.ai/provider/openai-realtime-api 2026-04-10T05:05:24.694Z https://voicebenchmark.ai/provider/elevenlabs 2026-04-10T05:05:11.343Z https://voicebenchmark.ai/provider/synthflow 2026-04-10T05:05:21.971Z https://voicebenchmark.ai/provider/vapi 2026-04-10T05:05:41.164Z