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AssemblyAI
Modern speech recognition API with best-in-class accuracy and developer experience
AssemblyAI is a freemium voice-native application in Developer Tools. Available on Web. Key voice features include Voice Input/Dictation, Multi-language Voice, Conversational AI.
About
AI speech-to-text API built for developers. Features include real-time streaming transcription, speaker diarization, sentiment analysis, content moderation, and PII redaction. The Universal-2 model supports 20+ languages with top accuracy.
Voice Features
Voice Input/DictationMulti-language VoiceConversational AI
Platforms
Web
Tags
#speech api#transcription#developer tools#ai
Free tier; Pay-as-you-go from $0.12/hr
Stats
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- Listed
- Feb 17, 2026