487 interview prompts. ZH-verified responses. Voice cloning from 5 seconds of audio. A cryptographic audit chain on every word. Here is the technology stack behind bringing someone back to conversation.
Every Echo starts with a guided interview — not a chatbot, but a structured exploration of an entire life. 487 carefully designed prompts walk through Identity, Childhood, Education, Career, Love, Parenthood, Values, Life Advice, Defining Moments, Friendships, Passions, Regrets, Legacy, End-of-Life wishes, and Final Words.
For living people, they answer about themselves with audio or text. For a deceased loved one, family members contribute the memories they hold. AI follow-ups detect gaps and ask clarifying questions. Save and resume over days, weeks, or months.
Every word your Echo speaks is sourced from real memories. No hallucinations. No fabricated stories. ZH is a licensed verification technology that scores every AI response with a confidence level and traces it back to the exact interview answer, document, or recording it came from.
Each response carries a SHA-256 cryptographic hash — creating an immutable audit trail that proves what was said, when it was recorded, and how confidently the Echo is drawing from it.
My3chos uses Chatterbox TTS for zero-shot voice cloning — meaning we can recreate a voice from as little as 5 seconds of audio. No studio recording needed. A voicemail, a home video, a phone call recording — anything with their voice works.
The longer the sample, the richer the clone. 30-60 seconds captures tone, cadence, and emotional range. The voice clone then speaks every response your Echo gives, turning text into something that sounds like them.
No single person has the whole picture. My3chos lets the entire family contribute memories about a loved one who has passed. A daughter remembers holiday traditions. A son remembers the college years. A spouse knows the private moments. A grandchild has a box of letters in the attic.
Our deceased module ingests it all — photos with EXIF location and date data, handwritten letters via OCR, audio recordings, obituaries, recipes, and more. When family members remember things differently, our conflict resolution system flags the discrepancy and lets the family decide what’s true.
You don’t have to wait for loss. A Living Echo is for people who want to record themselves today — their stories, their voice, their values — so future generations can still hear from them decades from now.
Walk through the same guided interview, record your answers in your own voice, upload photos and documents that matter to you. Your Echo grows with every session, becoming a richer, more complete version of you.
“Record yourself today so your grandchildren can hear your voice and ask you questions decades from now.”
Every tier includes the full 487-prompt interview, ZH verification, and family access tokens. Upgrade anytime.
Text-based Q&A with ZH-verified, sourced responses. The foundation of every Echo.
Everything in Written, plus a voice clone that speaks in their voice.
Full audio/video avatar powered by MuseTalk. See and hear them.
No data sold. No AI training on your memories. No accounts required for family members. Just cryptographic proof and family control.
Every Echo response is scored with a confidence level and traced to the exact source memory. Four tiers from Direct Quote to Speculative — so you always know how much to trust.
Every interview answer, every artifact, every AI response is hashed with SHA-256. An immutable audit trail proves exactly what was said and when.
No passwords, no accounts needed. Share a simple code with family members and they can talk to the Echo immediately. Revoke access anytime.
We never sell your data. We never train AI on your memories. Your family’s stories exist to serve your family — no one else. Delete everything at any time.
Create an Echo of someone you love. Preserve their stories, their wisdom, their voice — starting at $1.99/mo.