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AssemblyAI

API

Speech AI with summaries and topic detection

About AssemblyAI

Transcription plus LeMUR — LLM analysis over audio for summaries, Q&A and chapters.

Highlights

  • Production-ready with strong developer documentation
  • Transparent freemium pricing
  • Trusted by developers building AI-native products
  • Public REST API — try it right here in the browser

FAQ

What is AssemblyAI?+

Transcription plus LeMUR — LLM analysis over audio for summaries, Q&A and chapters.

Is AssemblyAI free to use?+

AssemblyAI is offered under a freemium model. Check the website for the latest tiers.

What are alternatives to AssemblyAI?+

Popular alternatives include Replicate, HeyGen, ElevenLabs

Alternatives to AssemblyAI