Fresh drop: PromptFlow Voice now has a BYOK license for a one-time $9, aimed at anyone tired of renting dictation by the month.
What’s new
PromptFlow Voice is a Windows dictation app. You talk, and it rewrites what you said to fit the app you’re in. Speak into ChatGPT or Claude and you get a structured prompt. Speak into a coding tool and you get a developer-ready request. Email turns into a polished draft, messaging into a clean natural note, and everywhere else it’s plain dictation. The free plan includes unlimited local dictation and some free AI credits, so you can test it before spending anything.
The twist
The $9 BYOK version doesn’t bill you for AI usage at all. You plug in your own Gemini API key and your own Deepgram API key, and you pay those providers directly. Gemini has a free API tier, and new Deepgram accounts get $200 in credit. For light use, that could mean paying nothing beyond the $9 for a long time. As one commenter put it, if you barely dictate some months, a flat monthly fee always feels wasted. Pay-per-use fixes that.
A few honest caveats:
- You need both keys. BYOK won’t work with just one.
- It’s distributed through the Microsoft Store, so this is a Windows story.
- The discount page only shows once. Close the tab and the $9 price is gone.
- Commenters pointed to free, open-source dictation tools you can own outright. Handy on GitHub came up, and one person asked how it compares to MacParakeet. Nobody in the thread had a head-to-head answer, so I can’t tell you which is better.
Mini-workflow to test it safely
- 🎙️ Open the offer page and keep that tab open. Don’t close it.
- 🎙️ Install PromptFlow Voice from the Microsoft Store and run the free plan for a few days.
- 🎙️ Check whether the app-aware rewriting actually saves you edits in Claude, your IDE and your email.
- 🎙️ If it does, grab free keys from Gemini and Deepgram, then come back to the open tab and buy BYOK.
Pro tips
- Before paying, add up what you spend on dictation each month. If it’s $20 a month, $9 once pays for itself fast. If you’d happily use a free open-source tool, skip this.
- Watch your Deepgram credit burn for the first week so you know how long the $200 will last at your pace.
- Dictating prompts is where this kind of tool shines. Spoken thoughts are messy, and the rewrite step cleans them up before they hit the model.
Call to action
If you’re on Windows and paying monthly for dictation, run the free plan first and decide with real usage, not hype. And if you’ve tried Handy, MacParakeet or another free option, tell me how it compares 🏴☠
Frequently Asked Questions
Q: How hard is the API setup? I don’t want to deal with technical stuff.
Real talk: you need a Gemini API key (free) and a Deepgram key ($200 free credits), takes maybe 15 minutes once those accounts exist. u/-DirtNerd- admits paying $20/month just to skip this step, which is totally valid. If convenience beats cost for you, stick with a subscription. Most people find it doable though.
Q: Is BYOK actually cheaper than paying monthly?
Depends on your habits. Use dictation inconsistently? BYOK wins because you only pay for what you use. Dictating heavily every day? A flat monthly fee might be simpler and cheaper long-term. Sweet spot for BYOK is exactly what u/lilperk09 described: light-to-moderate users who hate wasting money on unused subscriptions.
Q: How well does it handle accents and non-native English speakers?
Deepgram generally handles accents okay, but results vary. If you’ve got a strong accent (like the Brazilian English mentioned in comments), test the free plan first to see how it performs for you. Some users report great results; others need to adjust speaking pace slightly.
Q: What’s the deal with the one-time offer page? Do I lose the $9 if I close it?
Yeah, the $9 deal shows only once per visit. Keep the offer page open, test the free plan in Microsoft Store, then come back to buy. Annoying, but u/Mental_Ground_370 points out there’s a business reason. Just plan ahead so you don’t miss it.
If you’re paying monthly for Wispr Flow or similar tools, this is for you
by u/Emergency-Jelly-3543 in PromptEngineering