https://voicebenchmark.ai/ 2026-07-06T14:50:34.452Z https://voicebenchmark.ai/methodology 2026-07-06 https://voicebenchmark.ai/provider/dasha 2026-07-06T14:05:20.048Z https://voicebenchmark.ai/provider/telnyx 2026-07-06T14:05:27.169Z https://voicebenchmark.ai/provider/openai-realtime-api 2026-07-06T14:05:28.741Z https://voicebenchmark.ai/provider/retell 2026-07-06T14:05:20.022Z https://voicebenchmark.ai/provider/vapi 2026-07-06T14:05:21.132Z https://voicebenchmark.ai/provider/livekit 2026-07-06T14:05:21.748Z https://voicebenchmark.ai/provider/synthflow 2026-07-06T14:02:12.972Z https://voicebenchmark.ai/provider/elevenlabs 2026-07-06T14:00:42.815Z