Granola’s voice-typing page presents a four-times-faster comparison. Its accompanying note specifies typing at 40 words per minute and speaking at 160. Those inputs explain the ratio; they do not establish how long your own finished, checked message will take.
Primary source: Granola’s voice-typing comparison and its assumptions
Check the feature, then the device
The feature page describes turning speech into text in the app where you are writing. It lists voice typing as available on Mac and free for Granola users, with Windows, iOS and Android support coming soon. The main Granola homepage lists broader platform availability for its notepad. Check the voice-typing page rather than treating the notepad’s device list as the same feature rollout.
Primary source: Granola’s notepad platform listing
A fictional 120-word draft
Imagine a fixed 120-word passage. At an assumed 40 words per minute, entering it by keyboard takes three minutes. At an assumed 160 words per minute, speaking it takes 0.75 minutes, or 45 seconds. Dividing three by 0.75 gives four. This arithmetic recreates the stated rate comparison; it is not a device test.
Now add invented review time. Suppose the typed version needs 30 seconds of checking, while the dictated version needs 150 seconds. Keyboard entry plus review totals 210 seconds. Voice entry plus review totals 195 seconds. In this fictional example, the saving is 15 seconds, and the total-time ratio is about 1.08, rather than four.
Change only the invented voice-review time to 180 seconds and its total becomes 225 seconds, which is 15 seconds longer than the typed workflow. These are deliberately hypothetical assumptions, not measured Granola error rates or typical editing requirements. Their purpose is to make the missing timing inputs visible.
Measure the result you actually need
For a personal trial, choose a short passage with a known final wording and use material you are comfortable processing in the tool. Record entry time and review time separately for both methods. Include the time needed to correct names, quantities and punctuation before calling the draft ready.
Use comparable passages and repeat the exercise rather than drawing a conclusion from one unusually easy or difficult attempt. Note the device, application and conditions beside the timings. If your goal is a checked message, stop the timer only when that message is ready; record the faster entry stage separately.
The useful decision is whether the complete workflow fits your task. A short reply and a document containing unfamiliar names can require different checks. Granola was not installed or benchmarked for this guide, and no text was submitted through its voice-typing feature.
Entry Speed or Finished-Draft Time?
