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Telnyx gives you access to a wide range of voices through one API. Choose from multiple providers and tiers to balance quality, tone, and cost for every interaction, giving you added flexibility to match each use case perfectly.

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Telnyx voices

VoiceDescription
Kokoro TTS / Telnyx NaturalReliable and budget-friendly. Best for high-volume prompts, IVR menus, and day-to-day status updates.
Telnyx NaturalHDGreat balance of quality and value. Crisp delivery, refined prosody, and disfluency handling (like “um” and “uh”).

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Other voices

Telnyx also supports the following third-party TTS providers:
ProviderDescription
AWS NeuralAmazon Polly neural voices.
Azure NeuralMicrosoft Azure neural text-to-speech voices.
Azure Neural HDHigh-definition Azure voices with enhanced clarity.
ElevenLabsPremium AI voices with expressive capabilities.
MiniMaxHigh-quality multilingual voices with expressive tones.
ResembleAIBuilt on the Chatterbox model, delivering AI voices that preserve emotion, style, and accent for natural sounding delivery.
InworldExpressive multilingual AI voices with Mini and Max models. Use Inworld.<ModelId>.<VoiceId> format.
For configuration details on third-party providers, see the Text-to-Speech guide. Use the interactive explorer below to browse and filter voices by provider, model, and language.