AssemblyAI is an AI tool that provides an API to access production-ready AI models that can transcribe and understand speech with high accuracy. The tool is designed for real-world applications and includes critical features that help understand human speech, including speaker labels, word-level timestamps, profanity filtering, custom vocabulary, and dozens more features. Here are some key features of AssemblyAI:
Industry-leading transcription accuracy:
AssemblyAI’s latest AI model for automatic speech recognition, Conformer-2, achieves state-of-the-art accuracy on a wide variety of academic and real-world datasets compared to other ASR models, and makes up to 43% fewer errors on noisy data.
Custom Vocabulary:
AssemblyAI boosts accuracy for vocabulary that is unique or custom to your specific use case or product.
Speaker Diarization:
AssemblyAI automatically detects the number of speakers in your audio file, and each word in the transcription text can be associated with its speaker
International Language Support:
With AssemblyAI , gain support to transcribe over 16 languages and counting, including Global English (English and all of its accents).
Automatic Punctuation and Casing:
AssemblyAI automatically adds casing and punctuation of proper nouns to the transcription text.
Confidence Scores:
With AssemblyAI , get a confidence score for each word in the transcript.
Word Timings:
With AssemblyAI , you get Word-by-word timestamps across the entire transcript text.
Filler Words:
With AssemblyAI , optionally include disfluencies in the transcripts of your audio files.
Profanity Filtering:
AssemblyAI automatically detects and replaces profanity in the transcription text.
AssemblyAI’s speech-to-text AI tool is trusted by thousands of businesses of all sizes and provides developers with comprehensive support through its in-depth tutorials, detailed documentation, and changelog. With AssemblyAI, developers can quickly and easily build powerful, AI-first products
