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Introducing Keyterms Prompting to Streaming STT: Never miss the words that matter most

Blog post from AssemblyAI

Post Details
Company
Date Published
Author
Madison Boyd
Word Count
1,245
Company Posts That Month
11
Language
English
Hacker News Points
-
Post removed?
No
Summary

Released on September 11, 2025, Keyterms Prompting is a new feature for streaming Speech-to-Text (STT) technology that enhances transcription accuracy by focusing on critical vocabulary such as product names, people, and industry-specific terms in real-time. This innovation aims to address common challenges in various industries where domain-specific vocabulary often leads to transcription errors, such as misheard orders in food service, incorrect medical appointments, and unsearchable meeting transcriptions. By allowing users to introduce a list of up to 100 custom terms, Keyterms Prompting improves accuracy at a competitive rate of $0.04/hour, which is 67% less than other solutions. This feature integrates easily with existing systems and provides significant improvements in transcription accuracy without the need for complex configurations or retraining models, making it a scalable and cost-effective solution for businesses seeking reliable voice AI interactions.

Trends Found in this Post
Trend Post Mentions Total Month Mentions Posts Companies MoM
Real-time 27 4,065 968 231 -6%
Voice AI 7 668 123 38 -10%
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