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Polly Neural


Polly Neural is Amazon logoAmazon's text to speech model. Amazon Polly's neural TTS engine delivering lifelike speech synthesis using deep learning for a wide range of voices.
Spec
Canonical IDamazon-polly-neural
TypeText to Speech
StatusActive
CreatorAmazonAmazon
Input ModalitiesText
Output ModalitiesAudio
Elo Rating
867
#278

Capabilities

Input1/5
Text
Image·
Audio·
Video·
PDF·
Output1/5
Text·
Image·
Audio
Video·
Embedding·
Capabilities0/13
Reasoning·
Adaptive Reasoning·
Function Calling·
Parallel Function Calling·
Structured Outputs·
Native JSON Schema·
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill·

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
Polly NeuralCurrent
Polly GenerativeAvailable
Polly Long-FormAvailable
Polly StandardAvailable

Model IDs