Speech to Text API
Transform your applications with our comprehensive suite of Speech AI solutions.
STT
Speech to Text: Precision at Scale
Convert spoken words into precise text with our state-of-the-art Speech-to-Text API. Built for developers who need reliable, scalable, and accurate speech recognition.
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Whisper by OpenAI
Whisper is an open-source multilingual speech recognition model with multiple size variants for different processing needs.
Nova 2 by Deepgram
Nova 2 series offers specialized models for eIndustry-specific speech-to-text models optimized for different use cases like meetings, medical, and finance.
Redaction by Deepgram
Real-time sensitive information and PII removal from audio transcriptions.
OpenAI
Whisper Series
For research and experimental applications. Access Model Card.
Whisper Large
Whisper Small
Whisper Medium
Whisper Base
Whisper Tiny
Deepgram
Nova 2 Series
An advanced model suite for every use case. Access Model Card.
Nova 2 General
Nova 2 Phonecall
Nova 2 Meeting
Nova 2 Finance
Nova 2 Medical
Nova 2 Automotive
Nova 2 Conversational AI
Nova 2 Video
Nova 2 Drivethru
Nova 2 Voicemail
Deepgram
Redaction
Security & compliance: automated PII and sensitive information removal.
Redaction
TTS
Text-to-Speech: Natural Voice Synthesis
Transform text into lifelike speech with our Text-to-Speech API. Aura voice models deliver natural-sounding synthesis across a range of personas. Access Model Card.
Professional Voices by Aura
Zeus, Hera, and Athena voices designed for corporate and formal content delivery.
Conversational Voices by Aura
Luna, Stella, and Asteria voices optimized for natural, friendly dialogue and casual interactions.
Specialized Voices by Aura
Orion, Perseus, Orpheus, Helios, Arcas, and Angus voices crafted for specific use cases like narration and entertainment.
Deepgram
Professional Voices
Aura Zeus
Authoritative male voice
Aura Hera
Professional female voice
Aura Athena
Clear, articulate female voice
Deepgram
Coversational Voices
Aura Luna
Warm, friendly female voice
Aura Stella
Engaging, natural female voice
Aura Asteria
Casual, approachable female voice
Deepgram
Specialized Voices
Aura Orion
Dynamic male voice for narratives
Aura Perseus
Energetic male voice for media
Aura Orpheus
Expressive male voice for entertainment
Aura Helios
Bright, upbeat male voice
Aura Arcas
Versatile male voice
Aura Angus
Warm, trustworthy male voice
Get Started
How to Access Speech AI API
Get 25% OFF text-to-speech and speech-to-text models in AI/ML API. Use code "SPEECHAPI" on the "Start-Up" plan here.
Sign Up
Begin by signing up on our AI/ML API platform. Create your account to gain access to 200+ AI models including TTS and STT.
Activate 25% Discount
In the Playground, navigate to the Billing section and activate 25% OFF on the "Start-up" plan with the promo code "SPEECHAPI".
Create API Key & Integrate
In the Playground, navigate to the Key Management section and click on Create API Key. Then integrate the API into your application using our detailed documentation.
