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OpenAI Whisper
PopularFree TierOpen-source speech recognition with multilingual support.
STTOpen sourceMultilingual
Voice Providers
7 providers available for your project
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E
ElevenLabs
PopularFree TierAI text-to-speech with ultra-realistic voices.
TTSAI voiceRealistic
T
Twilio Voice
PopularProgrammable voice for calls, IVR, and telephony.
TelephonyCallsIVR
A
AssemblyAI
PopularFree TierSpeech-to-text API with speaker labels and insights.
STTAPIInsights
D
Deepgram
PopularFree TierRealtime speech-to-text with low latency and high accuracy.
STTRealtimeLow latency
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Vonage
PopularVoice, messaging, and video APIs for communications.
TelephonySMSVideo
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Speechmatics
Accurate speech-to-text in 50+ languages.
STTMultilingualRealtime