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Deepgram Voice AI

Discontinued

Deploy fast, accurate speech-to-text, conversational text-to-speech, and voice agent APIs built on foundation models.

First listed: Aug 28, 2024Large Language Models (LLMs)
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Best for

Developers building voice assistants, real-time live transcription, call center analytics, and audio intelligence pipelines.

Things to know

Free credit balance does not recur; high-concurrency websocket connections and private model deployment require paid tier commitments.

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Historical archive

Overview

This service is no longer operational. The details below are retained for historical reference.

Deepgram is a foundational AI company focused on understanding human language through advanced speech transcription and understanding capabilities. Founded in 2015 and based in San Francisco, Deepgram provides developers with access to state-of-the-art speech AI via simple API calls, including free AI transcription and voice-to-text features. Their technology delivers fast and accurate transcription along with contextual features like summarization, sentiment analysis, and topic detection. Deepgram supports multiple languages, custom model training, and flexible deployment options, making it a versatile solution for various voice AI applications.

Real-time Speech-to-Text:

Process live-streaming or pre-recorded audio with high accuracy and low latency, perfect for free AI transcription and audio-to-text applications.

Multi-language Support:

Transcribe audio in dozens of languages, including support for free AI transcription and voice-to-text features.

Custom Model Training:

Train models for unique use cases and specific domains, allowing for tailored free AI transcription and audio-to-text solutions.

Deep Natural Language Understanding:

Access advanced NLU features like summarization, sentiment analysis, and topic detection, enhancing the capabilities of free AI transcription and voice-to-text applications.

Editorial note

Official website is no longer available. This service is no longer operational. The details below are retained for historical reference.

Record updated: Sep 20, 2026

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