Deepgram
The ultimate speech-to-text and text-to-speech API for developers.
Free Credits
$200
Accuracy
Up to 96%
Transcription Speed
Up to 30x faster than real-time
Languages Supported
30+
About Deepgram
Deepgram is an AI company specializing in speech technology, offering powerful APIs for automatic speech recognition (ASR) and text-to-speech (TTS). Their platform is designed for developers to easily integrate voice AI into their applications. Key differentiators include industry-leading transcription speed, high accuracy across various audio qualities, and the ability to train custom models for specific use cases like call centers, media, and healthcare. Deepgram's Aura text-to-speech API provides a range of realistic human-like voices. The service supports real-time streaming transcription and pre-recorded audio, offering features like summarization, topic detection, and PII redaction.
Speech-to-Text (STT)
Model Tiers
Nova-2 (Best quality), Nova, Base
Audio Formats
Supports pre-recorded audio files and real-time streaming
Key Features
Diarization, Punctuation, Number Formatting, Smart Format, PII Redaction, Summarization, Topic Detection
Custom Models
Ability to train models on specific acoustic environments and vocabulary.
Text-to-Speech (TTS)
Product Name
Aura
Voice Options
Variety of realistic, human-like voices
Api Access
REST API for generating audio from text
Use Cases
Conversational AI, Voicebots, Content Narration, Accessibility