EdTech

Power accessible, intelligent learning experiences with Voice AI

Transcribe lectures, tutoring sessions, and educational content with industry-leading accuracy to build searchable libraries, live captions, and AI study tools.

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increase in free-to-paid conversion rate

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“We needed a provider that could scale with us — offering unlimited concurrent streams, fair pricing, and responsive support.”

80%

increase in customer satisfaction

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“Assembly has saved us countless hours managing models, and provided exceptional accuracy.”

increase in free-to-paid conversion rate

See case study

“We needed a provider that could scale with us — offering unlimited concurrent streams, fair pricing, and responsive support.”

80%

increase in customer satisfaction

See case study

“Assembly has saved us countless hours managing models, and provided exceptional accuracy.”

Capabilities

Built for every educational workflow

Make learning more accessible, searchable, and intelligent with Voice AI.

Accuracy across accents, disciplines, and terminology

Handle diverse accents, speakers, and dialects

Recognize academic terminology and STEM vocabulary

Support multiple disciplines for inclusive education

99+ languages for global learning platforms

Transcribe in 99+ languages with automatic detection

Support code-switching for language learning

Reach learners across international platforms

Accessible and compliant by design

Comply with ADA/WCAG standards through accurate captions

Meet FERPA requirements for student data compliance

Redact PII to protect sensitive student information

Platform

One API, every educational workflow

Accuracy across accents, disciplines, and languages — built for diverse classroom and learning environments.

Speech-to-Text API

Highest-accuracy batch transcription for recorded lectures, course libraries, study guide generation, and educational content indexing with full speech understanding.

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Streaming Speech-to-Text API

Sub-300ms real-time accuracy for live lecture captioning, real-time tutoring transcription, and language learning pronunciation feedback.

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Benchmarks

Lowest error rate in the industry

The crucial details captured more accurately than ever — powering reliable downstream workflows.

	AssemblyAI Universal-3 Pro	Speechmatics Enhanced Model	Deepgram Nova-3	AWS Transcribe	OpenAI GPT-4o Transcribe
MER	7.5%	17.33%	18.69%	20.76%	12.29%
WER	4.5%	6.1%	6.66%	12.9%	5.34%

Playground

We're not playing around, but you can

Put our Voice AI models to the test in our no-code playground.

Try it now