AssemblyAI
Building the future of Speech AI with best-in-class models
Shyft Score
Directory quality rating
83/100
Quiet
Our take
The verdict on AssemblyAI
AI-generated
AssemblyAI provides speech-to-text and audio intelligence with sentiment analysis, but its usage-based pricing may be costly for high-volume users.
Strengths
- Real-time transcription
- Speaker diarization
- Sentiment analysis
- Usage-based pricing starts at $0.0004 per second
Limitations
- Usage-based pricing
- Limited to audio data
- No AI agent support
Best for: Engineering teams needing speech-to-text and audio intelligence for transcription and analysis.
Request a demo to evaluate AssemblyAI for your team.
See how AssemblyAI fits your stackBenefits
Why teams choose AssemblyAI
Accurate, real-time transcription for faster content processing
Improved customer insights through sentiment analysis of calls
Enhanced content moderation for safer audio platforms
Customizable vocabulary for industry-specific accuracy
Scalable API for high-volume audio processing needs
About
What is AssemblyAI?
AssemblyAI builds advanced Speech AI models powering voice applications, serving 600M+ inference calls monthly and processing 1M+ hours of audio daily. Their models support applications like voice agents, meeting assistants, contact centers, and medical scribes. Companies like Zoom, Granola, Fireflies, Cluely, and Calabrio rely on AssemblyAI for production-ready voice AI solutions.
Key capabilities
Real-time transcription
Medical Mode (purpose-built accuracy for medical terminology)
Context-aware prompting
Audio tagging (e.g., [beep])
Disfluency detection (fillers, repetitions, stutters)
Proper noun spelling correction
At a glance
Capabilities
API
Use cases
What you can do with AssemblyAI
Transcribe customer support calls and interviews with speaker identification
Analyze customer sentiment from audio interactions automatically
Generate subtitles and captions for video content in minutes
Best for
Developers building voice apps, customer service teams analyzing call recordings, and content creators automating transcription at scale.
Pricing
AssemblyAI pricing
AssemblyAI starts at 0.15
Starting at 0.15
Ecosystem
Connected ecosystem
MCP servers, AI skills, and integrations that work with AssemblyAI
MCP servers
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Integrations
LiveKit SDKWebhooksREST APIPython SDKJavaScript SDK
AI & automation capabilities
REST API
MCP ServerN/A
WebhooksN/A
Free TierN/A
FAQs
Frequently asked questions
Common questions about AssemblyAI and its capabilities
AssemblyAI offers real-time transcription, speaker diarization for multi-speaker audio, sentiment analysis on spoken content, and content moderation. It also includes custom vocabulary support for industry-specific terms, making it versatile for various applications.
Need help automating AssemblyAI?
Our team can help you integrate AssemblyAI with your existing tools and build custom automation workflows.
No commitment requiredResponse within 24h
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