Clone
Work at the speed you thinkDictate anywhere, transcribe anything, and ask your own history what you decided. Every word you capture makes the twin more you.
YOUR LIFE. IN YOUR WORDS.
Think out loud.
Keep what
matters.
The idea on your walk. The decision after a meeting. The story only you can tell. Make room for all of it with TwinBeta.
Founder preview · Capture, organize, and export your words.
WORKSPACE PREVIEWA thought worth keeping.
“Journal entry: today reminded me why I started. I want to build something that feels like me.”
Journal entry→Memories
“Rewrite this email…”Commands ↗
A place for memories. A separate space for working words.
CAPTURE WITH INTENTIONKEEP YOUR OWN VOICEBUILD YOUR TWIN
- Rust capture coreOn-device speech recognition, proven on real audio
- AES-256-GCMPer-user keys. We hold ciphertext, not your words
- 166 tests greenAccuracy and honesty gates before every release
- You own the exitExport everything, any time. No lock-in
Four things it does
One archive, four jobs. Each makes the next one better, because they all feed the same corpus.
Capture
Moments, not just documentsStories, advice, the ordinary texture of a day. Guided interviews fill the gaps deliberately instead of hoping you remember to write it down.
Companion
Think out loud, with yourselfReflect, plan, and look back across years of your own words. It knows your history because it is your history.
Legacy
Still here, honestlyThe people you choose can talk to your twin — in your voice, from your words. Consented while you live, never assumed after.
From a sentence to a twin
One pipeline, no detours. Your words flow down the spine and come back as leverage — never sideways into someone else’s model.
- CaptureVoice, files, interviews — everything you choose to keep
- CorpusEncrypted store sealed under your key alone
- IndexSearch and recall across every moment, to the second
- AskGrounded answers with citations you can play back
- PersonaA twin that speaks as you — always labeled
- LegacyYour circle, your rules, activated only with consent
A twin that tells you what it knows
The hard problem isn’t making a model sound like you. It’s being honest about when it’s quoting you and when it’s guessing. Every answer carries its truth-level — and the label can’t be turned off.
Verbatim
Something you actually said. Cited, and played back as the original recording — not a re-reading.
Grounded
Synthesized from real captures, with a citation for every claim you can follow back to the moment.
Reconstruction
Extrapolated in your style to fill a gap. Always labeled as such. Never dressed up as memory.
You set how far it may go
- Verbatim-only. Real captures or “I don’t have that.” For skeptics, journalists, legal contexts.
- Grounded. Verbatim plus synthesis with citations. The default for everyday work.
- Full reconstruction. Everything above, plus labeled extrapolation. For reflection — and for family.
A twin that invents a position you never held isn’t a feature. It’s a forgery. So we let it fill gaps — and we never let it pretend it didn’t.
The part we won’t trade
The only twin worth telling the truth to is one that can’t leak. These are architectural commitments, not preferences.
- Local-first by default. Capture, cleanup, search and answers run on your device where the hardware allows. Cloud is opt-in, and always visible.
- Encrypted so we can’t read it. Your corpus is sealed under a key derived for you alone. Not a policy — an architecture.
- Never trained on. Your words never train a shared model, are never sold, and never become an ad.
- Consent before voice. Voice cloning and legacy access require your explicit, revocable permission, recorded while you’re here to give it.
Priced like software. Kept like family
The productivity motion funds the company; the legacy motion is why nobody churns. Compare the endowment to a funeral, not a subscription.
Free
$0 local, forever
On-device dictation, capped transcription, and your encrypted corpus on one device. Privacy must be free.
Start localPro
$15 /month
Everything syncs encrypted across devices: unlimited transcription, Ask with citations, twin chat, memory interviews.
Go ProFamily
$25 /month · 2 seats
Two seats and shared capture spaces — the bridge where productivity buyers start saving their parents’ stories.
Bring familyLegacy
$1,995 one-time endowment
Perpetual custody for your circle: your voice, your stories, playable and conversational — activated only with your consent.
Plan aheadWho it’s for
Two motions, one corpus. The productivity user of today is the legacy user of decades from now.
- CliniciansChart before you leave the building — with proof nothing left the machine.
- DevelopersPR descriptions and decisions, dictated; history you can actually ask.
- CreatorsFlat-rate transcription that treats sources like they matter.
- FamiliesThe stories, before they’re gone. Captured deliberately, kept honestly.
Asked, answered honestly
Is my voice really private?
Yes. Capture, cleanup, search and answers run on your device where the hardware allows. Anything that would leave the device is labeled before it happens — and local mode makes no content network calls at all.
What stops the twin from inventing things I never said?
Every utterance carries a truth-level — Verbatim, Grounded, or Reconstruction — enforced at the API layer, not just the UI. Reconstruction is always labeled and never passed off as memory.
Who can talk to my twin after I’m gone?
Only the circle you designate, only with consent you recorded while alive, and only within the extrapolation dial you set. Verified death plus ante-mortem consent — no consent, no product.
Can I leave any time?
Any time, with everything. Export your entire library — media, transcripts, metadata — whenever you want. No lock-in is a trust requirement, not a feature.
How is this different from a griefbot?
Griefbots use your data without consent, privacy, or honesty. TwinBeta is grounded in your consented corpus, encrypted so only you and your circle can reach it, and honest about every gap it fills.
Start with a sentence. Keep a lifetime.
Dictate your first thought in under five minutes. Every word is a deposit toward the twin — and toward the people who’ll want to hear you.