### Answer
For multilingual support with Retell AI, I recommend using
Retell's native agents with their multilingual feature. Retell supports 30+ languages and offers seamless switching between languages like English, Spanish, French, German, and more. [(1) ](
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Here's a quick comparison:
*Retell AI (Retell LLM) *
- Supports 30+ languages
- Built-in multilingual switching capability
- Sub-800ms latency optimized for voice [(2) ](
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- Pricing starts at $0.07/minute [(1) ](
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*OpenAI Realtime API (available on Retell) *
- Pricing is $1.5 per minute [(3) ](
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- Max call duration is 15 minutes
- Currently "not very stable and the latency varies"
- Some features are not supported
ElevenLabs
- Known for excellent voice quality and voice cloning [(1) ](
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- Supports automatic language detection and multilingual fluency [(4) ](
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- Pricing around $0.08/minute on Business plan [(1) ](
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- Does not offer native telephony features like warm transfer, branded calls, or DTMF recognition
**Recommendation**: For multilingual voice agents with full telephony features, Retell's native LLM is the most cost-effective and feature-complete option. You can connect ElevenLabs voices to Retell for enhanced voice quality if needed. [(5) ](
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