Industry leading transcription for clinical environments

Medical-grade transcription, clean diarization, and language detection — securely delivered in one API.

Create better patient experiences with Voice AI

Automate manual processes and speed up routine encounters while extracting actionable insights from every patient interaction

High accuracy in far-field ambient conditions

Capture clinical conversations from 20+ feet away as providers move, perform procedures, and interact with patients.

  • Robust far-field performance: Get precision-grade accuracy, no matter how close the provider stays to the microphone
  • Background noise resilience: Maintain accuracy no matter the background audio, equipment noise, or multiple speakers present at once
  • Reduce medical entity errors by 88%: Correctly identify pharmaceutical names, anatomical terms, and medical acronyms

Price point that scales with you

Build workflows that are powerful and compliant at a price point that scales.

  • Industry-leading price-performance: Get industry-leading accuracy at a fraction of what you'll pay legacy medical speech providers
  • Full HIPAA compliance with Business Associate Agreement included: Option to opt out of data training.
  • Enterprise-grade reliability: Consistent performance across millions of conversations, production SLAs, and hands-on technical support

Purpose-built for clinical applications

Build powerful products on models that are engineered for patient interactions and clinical environments.

  • Advanced speaker diarization: Accurately identify and separate speakers as patients, providers, and staff move in and out of conversations.
  • Ultra-low latency real-time transcription: Enable immediate clinical decision-making and live documentation
  • Automatic PHI redaction and structured output: Remove sensitive information while generating precise summaries for EHR integration

Accuracy where it matters most

Our Voice AI models deliver near-human accuracy even among noisy or challenging audio to capture the crucial details needed for smooth and seamless downstream processes.
The industry’s highest Word Accuracy Rate
AssemblyAI
Universal
Amazon
Transcribe
Deepgram
Nova-2
OpenAI
Whisper Large-v3
93.3%
91.7%
90.8%
89.7%
MODERN TOOLS FOR SUPERIOR INTELLIGENCE

Insights that power Voice AI innovation

Get insights, industry trends, and breakthroughs on how Voice AI is powering today's provider and patient experiences.

Frequently Asked Questions

Does AssemblyAI offer a PII redaction feature?

Yes—when enabled. Set redact_pii: true to automatically replace PHI in the transcript, and optionally use redact_pii_policies. You can also mute PHI in audio with redact_pii_audio: true.

How does speaker diarization work in multi-provider clinical encounters?

AssemblyAI segments clinical audio into speaker‑labeled turns. Enable speaker_labels (optionally set speakers_expected) and use role‑based Speaker Identification (e.g., Doctor/Patient). In streaming, format_turns returns structured, speaker‑aware output. The platform supports multi‑speaker clinical settings (consults, rounds) and improves separation in noisy/overlapping speech.

 How does AssemblyAI accurately capture medical jargon and terminology?

AssemblyAI captures medical jargon using its Slam-1 model built for clinical transcription, plus context via a Keyterms prompt (patient history, specialty, visit context). For live use, Universal-Streaming is optimized for medical contexts. The platform handles pharma names and acronyms and reduces missed medical entities by up to 66%.

How does AssemblyAI secure patient data?

AssemblyAI secures patient data with AES‑128/256 encryption at rest and TLS 1.2+ in transit. It offers HIPAA‑compliant workflows with Business Associate Agreements (BAA) and optional EU data residency, and provides PII redaction to automatically remove sensitive information.

What is Ambient AI?

Ambient AI refers to AI that operates in the background during real‑world interactions, turning conversations into structured data and automation without manual effort. In practice, systems transcribe live speech with low latency and extract insights to automate documentation and agent assist in domains like healthcare and contact centers.

How can conversational AI and voice AI be used in healthcare?

Healthcare teams use conversational/voice AI for ambient clinical documentation (real-time transcription, speaker diarization, and LLM‑generated SOAP notes), telehealth and ED encounters with low‑latency streaming, and HIPAA‑compliant PII redaction (text and audio). Beyond documentation, systems also support intelligent triage and patient education.

Unlock the value of voice data

Build what’s next on the platform powering thousands of the industry’s leading of Voice AI apps.