https://voicebenchmark.ai/ 2026-06-20T03:52:39.810Z https://voicebenchmark.ai/methodology 2026-06-20 https://voicebenchmark.ai/provider/openai-realtime-api 2026-06-20T03:05:18.423Z https://voicebenchmark.ai/provider/dasha 2026-06-20T03:05:24.845Z https://voicebenchmark.ai/provider/retell 2026-06-20T03:05:15.211Z https://voicebenchmark.ai/provider/livekit 2026-06-20T03:05:25.430Z https://voicebenchmark.ai/provider/telnyx 2026-06-20T03:05:32.994Z https://voicebenchmark.ai/provider/elevenlabs 2026-06-20T03:05:10.280Z https://voicebenchmark.ai/provider/synthflow 2026-06-20T03:05:22.695Z https://voicebenchmark.ai/provider/vapi 2026-06-20T03:05:12.607Z