Rev AI

Rev AI is a Content & Design tool that provides a highly accurate speech-to-text API. It delivers industry-leading accuracy and fast performance at a global scale, supporting over 57 languages.

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At a glance

Pricing

Freemium · Usage-based · Enterprise

Free tier

Yes

API

Yes

Skill level

Technical

About

What is Rev AI?

Rev AI, part of the Rev family, offers a developer-first API for speech-to-text transcription and advanced AI insights. It boasts industry-leading accuracy with the lowest Word Error Rate (WER) across diverse demographics, trained on over 7 million hours of human-verified speech data. Beyond transcription, Rev AI provides features like language identification, sentiment analysis, topic extraction, summarization, and translation. The platform supports both asynchronous and streaming speech-to-text, forced alignment for precise timestamps, and offers enterprise-grade security with SOC II, HIPAA, GDPR, and PCI compliance. Developers can integrate quickly with comprehensive SDKs and deploy in the cloud or on-premise, serving customers globally with support for 57+ languages.

Best used for

Ideal for content creators and developers who need to accurately transcribe audio from various sources, analyze sentiment, and extract key topics from spoken content. Especially valuable for media applications, accessibility, and content indexing across multiple languages with high precision.

Common actions

transcribe audio

analyze speech

extract insights

identify languages

summarize audio

Capabilities

Key features

Speech-to-text API
57+ language support
Sentiment analysis
Topic extraction
Language identification
Forced alignment
Real-time transcription

Target Audience

content creator

Integrations

Not yet documented

Pricing & Plans

Freemium · Usage-based · Enterprise

Not publicly disclosed. Check rev.ai for current pricing.

FAQs

What is the accuracy of Rev AI's speech-to-text API?

Rev AI boasts the lowest Word Error Rate (WER) in the industry, consistently outperforming competitors. Its proprietary models are trained on over 7 million hours of human-verified speech data, ensuring high precision and adaptability across various accents, genders, and ethnic backgrounds.

What types of AI insights does Rev AI offer beyond transcription?

Beyond accurate speech-to-text, Rev AI provides a suite of AI insights including language identification, sentiment analysis, topic extraction, summarization, and translation. These features help users turn raw voice content into actionable intelligence for various applications.

Does Rev AI support real-time transcription?

Yes, Rev AI offers both asynchronous speech-to-text for pre-recorded files and streaming speech-to-text for real-time audio streams. This flexibility allows users to get machine-generated transcripts in minutes, whether from existing media or live audio feeds.

What security and compliance standards does Rev AI meet?

Rev AI ensures enterprise-grade security and compliance. It is SOC II, HIPAA, GDPR, and PCI compliant, with all files encrypted both at rest and in transit. The platform also guarantees 99.99% uptime, making it suitable for handling sensitive data with confidence.

How does the free credit system work for Rev AI?

Rev AI offers free credits equivalent to 5 hours of Reverb ASR transcription. These credits can be utilized across all Rev AI products, allowing users to test the platform's capabilities before committing to a paid plan. This is part of their pay-as-you-go pricing model.

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