Why Claude rewards structured transcripts more than other models
Claude's Constitutional AI training rewards faithful citation. Give it a flat-text transcript and it will hedge ("somewhere in the meeting it was mentioned…") because it cannot point at where. Give it a Markdown transcript with explicit topic headings and inline timestamps and it will quote directly and cite precisely ("at 00:24:15 the transcript reads…"). The behaviour change is visible from the first prompt.
On Sonnet 4.6 and Opus 4.7, the gap widens further on multi-hour transcripts: structured Markdown lets Claude keep track of which section it is reading across the full document, while flat text loses the thread after roughly 30 minutes of conversation.
The Claude Projects workflow for recurring meetings
Convert each meeting recording once on Audio to Markdown, save the .md file with a date-prefixed name (2026-01-15-product-sync.md), and drop it into a Claude Project's knowledge base. Every conversation in that Project starts with the full meeting history available — ask "what has this team decided about pricing across all our meetings this quarter" and Claude can cross-reference dates, sections, and decisions in one answer.
Pair with PDF and URL sources for a complete knowledge base: convert vendor PDFs (PDF to Markdown for Claude) and reference web pages (URL to Markdown for Claude) into the same Project.