Amazon Polly's standard neural text-to-speech engine.
Pricing
$16.00 /1M chars
Per-character, $16 per 1M chars for the Neural engine. Generated audio can be cached and replayed free.
Source: https://aws.amazon.com/polly/pricing, as of Jul 11, 2026
Flagship prices over time
Every provider's most-powerful model, priced at launch, charted on one log axis.