Home / Companies / AssemblyAI / Blog / Post Details
Content Deep Dive

Inside dictation cleanup: How raw speech becomes finished text

Blog post from AssemblyAI

Post Details
Company
Date Published
Author
Kelsey Foster
Word Count
3,333
Company Posts That Month
25
Language
English
Hacker News Points
-
Post removed?
No
Summary

Dictation systems typically involve two distinct stages: speech recognition, which produces a verbatim transcript, and a subsequent rewrite pass that removes disfluencies such as filler words, false starts, repeats, and some corrections to create readable text. Because rewriting can only polish the words recognized in the first stage, it cannot repair misheard names, technical terms, medications, or other entities; those errors must instead be addressed upstream through domain context, keyterms, conversation history, or specialized recognition modes. The discussion emphasizes conservative cleanup instructions, since overly aggressive rewriting can remove meaningful content or create polished but inaccurate output, and recommends planning for rewrite failures by retaining usable raw transcripts. Verbatim transcription remains preferable for legal, compliance, and certain medical workflows where exact wording, spoken punctuation, or hesitation patterns may matter. It also notes tradeoffs such as custom contextual prompts potentially preventing explicit language selection, and argues that evaluation should prioritize entity accuracy and clearly specified rules about what cleanup must never alter rather than broad word-error metrics alone.

Trends Found in this Post
Trend Post Mentions Total Month Mentions Posts Companies MoM
LLM 3 6,012 1,158 239 +15%
Real-time 3 4,824 1,080 238 +4%
AI Coding Assistant 1 1,581 554 142 +1%
Kubernetes 1 4,353 403 102 +24%
Use This Data

Use this post, company, and trend context to find content marketing opportunities, perform competitive analysis, or address product feature gaps via the Plushcap MCP server or the Plushcap API.