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Speech-to-text and audio understanding APIs
Last updated July 17, 2026
Overview
AssemblyAI offers speech transcription and audio intelligence APIs for builders who need reliable speech-to-text, summarization, and media analysis.
Features
- AssemblyAI core product features
- Web app access for teams and individuals
- Ongoing model and product updates
Best use cases
- Everyday AssemblyAI workflows
- Team collaboration and productivity
- Experimenting with AI-assisted work
Pros
- Well-known product with broad adoption
- Actively maintained and improved
- Useful defaults for most users
Cons
- Advanced usage may require a paid plan
- Best results still need clear prompts