AssemblyAI logo

AssemblyAI

AssemblyAI: Transforming Voice Data into Actionable Insights

Audio & music· 5·54 saves·Paid

Quick facts

Best for
AssemblyAI: Transforming Voice Data into Actionable Insights
Pricing
Paid
Editor rating
5 / 5
Community saves
54

About AssemblyAI

AssemblyAI is revolutionizing the way businesses and developers integrate speech recognition and analysis into their applications. With a suite of cutting-edge Speech AI models, AssemblyAI offers unparalleled accuracy in voice data transcription and analysis, enabling seamless real-time performance with less than 600 milliseconds of latency. Its products, including Speech-to-Text, Audio Intelligence, and LeMUR, cater to a diverse range of needs, from transcription services with over 90% accuracy in more than 17 languages to sophisticated audio intelligence models that provide sentiment analysis, chapter detection, and PII redaction. AssemblyAI stands out for its simple, transparent pricing model, ensuring users only pay for what they use and have the opportunity to save significantly with committed usage reservations. Designed for ease of integration, AssemblyAI offers detailed code examples and explanations, making it effortless for developers to implement its features into their projects. The platform supports automatic speech recognition in live events, meetings, and phone calls, offering a low-latency, high-quality solution for streaming speech-to-text. Furthermore, with its advanced capabilities like custom vocabulary, speaker labels, profanity filtering, and word timestamps, AssemblyAI significantly enhances the usability and accuracy of transcriptions. For more complex analytical needs, its Audio Intelligence and LeMUR models provide invaluable insights through sentiment analysis, auto chapters, content moderation, and more, empowering users to unlock the full potential of their voice data. AssemblyAI is trusted by over 5,000 industry leaders and processes over 1 billion audio files, demonstrating its reliability and scale. The enterprise solutions cater to businesses with large volumes and bespoke use cases, offering AI scalability, custom integrations, dedicated support, and compliance with EU Data Residency. Whether for enhancing customer service, generating insightful data analysis, or ensuring data security, AssemblyAI’s comprehensive portfolio of products and services positions it as the go-to provider for cutting-edge Speech AI technology. Its commitment to continuous research and development ensures users stay at the forefront of AI breakthroughs, making AssemblyAI an essential partner for anyone looking to leverage the power of voice data.

Pros

  • Pay-as-you-go pricing with savings on committed usage
  • Streaming speech-to-text with <600 ms latency
  • Support for 17+ languages and 1.1 million training hours
  • High transcription accuracy >90%
  • Sentiment analysis, summarization, and PII redaction
  • Customizable vocabulary and spelling
  • Comprehensive audio intelligence models
  • LeMUR for sophisticated insights from voice data
  • Enterprise-level scalability and support
  • EU Data Residency compliance
  • Trained on 1.1 million hours
  • Enhanced proper noun recognition

Cons

  • Only trained on English
  • Potential bias from teachers
  • No multi-language support
  • Narrow training data focus
  • Dependent on ensembling technique
  • Problems with edge-case alphanumerics
  • May inconsistently handle noise
  • No small-scale application
  • Requires substantial computational power
  • In-house infrastructure dependency
  • No tts
  • No offline capabilities

Pricing

Streaming Speech-to-Text
$0.47
  • Transcribe audio/video files synchronously
  • High accuracy
  • Low latency
  • <600 ms of latency
  • Auto punctuation and casing
  • Custom vocabulary
Audio Intelligence
$0
  • Key Phrases at $0.01 per hour
  • Sentiment Analysis at $0.02 per hour
  • Summarization at $0.03 per hour
  • PII Audio Redaction at $0.05 per hour
  • PII Redaction at $0.08 per hour
  • Auto Chapters at $0.08 per hour
  • Entity Detection at $0.08 per hour
  • Content Moderation at $0.15 per hour
  • Topic Detection at $0.15 per hour
LeMUR
$0
  • LeMUR Default and Claude 2.1 at $0.015 per 1K tokens for input and $0.043 per 1K tokens for output
  • LeMUR Basic at $0.002 per 1K tokens for input and $0.005 per 1K tokens for output
Speech-to-Text
$0.37
  • Near human-level accuracy
  • Support for 17+ languages
  • 1.1 million hours of training data
  • >90% transcription accuracy
  • Dual channel transcription
  • Speaker diarization
  • Export options for SRT or VTT
  • Auto language detection
  • Profanity filtering
  • Custom spelling
  • Word search
  • Custom vocabulary
Enterprise Solutions
$0
  • For large volumes
  • Additional support needs
  • Bespoke use cases
  • AI scalability
  • Custom integrations
  • Dedicated support
  • Custom pricing
  • EU Data Residency compliance
No Pricing Information
$0
  • Free sign-up
  • Volume discounts
  • Explanation of what a token is
  • Policy on processing time for files
  • Billing procedure
  • Customer support
  • Supported languages
  • Application examples
  • API overview
  • Integration and use of AI models
  • Contact and sales information
Products & Services Overview
$0
  • Speech-to-Text
  • Audio Intelligence
  • LeMUR
  • Features of speech recognition services
  • Audio intelligence for enhanced insights
  • LeMUR framework details
  • Application examples
  • Speech recognition & transcription services
No Pricing Information - Company Overview
$0
  • Company values and culture
  • Leadership team
  • History and latest news
  • Key achievements
  • Highlighted use cases
  • Community engagement
  • Model performance and API utilization
No Pricing Information - PlaygroundAPI Features
$0
  • A range of features for audio file processing
  • Multiple language support
  • Select models to run including summarization and topic detection
  • LeMUR integration
  • Audio file uploading
No Pricing Information - Dashboard & Sign-up Features
$0
  • User interface actions
  • CSS animation code snippets
  • Cookie consent banner
  • Key offerings
  • API key access
  • Supporting startups
  • Integration into products
  • Legal documents
  • Joining AssemblyAI