Freemium
Amazon Polly
Text to Speech
AWS cloud TTS service with lifelike neural voices at scale
AWS's mature neural TTS service, pay-as-you-go and easy to embed into products.
Text to SpeechAI APIs
deepkey focuses on code generation in the AI APIs space. See the official website for current capabilities and availability.
Text to Speech
AWS's mature neural TTS service, pay-as-you-go and easy to embed into products.
Speech Recognition
ASR API that goes beyond transcription with summaries, diarization and moderation.
Text to Speech
Sonic is a state-space TTS model with millisecond latency for real-time voice agents.
Speech Recognition
A fast, accurate speech-to-text API with strong streaming support, popular for voice apps.