Live demo in English and 日本語Built on Meta models

Be there for Mom. Even from far away.

RoleEdge turns anything you share into something your parent can follow and your children will love. It answers her questions while you're busy, and over the weeks it notices what's changing in her everyday life, as observations, never a diagnosis.

Open the live Studio See it in action
Muse Wonder: verifiedevery claim matches the research
Okaasan listened to all of itand asked: "What should I do with the text?"
29.6%of people in Japan are 65 or olderStatistics Bureau, Sept 2026
9.3Molder people in Japan live aloneMHLW 2025 · Cabinet Office 2026
106kpeople a year leave work to give careCabinet Office White Paper 2026
¥142bnlost to phone and text fraud in 2025National Police Agency, 2025
01See it in action

Share a reel. Get a conversation.

Maya saw a reel about fake prize texts and shared it with one line. Here is everything the agents did with it, what her mom got, and what came back.

01/06

Mind map

The key idea in the middle, its parts around it. Mom taps a part and hears it read aloud.

02/06

Slides

One step per slide, at her own pace, each with a big Read it to me button.

03/06

Quiz

Two gentle questions. A different answer just shows the right one, warmly, and what she got comes back to Maya.

04/06

Animated video

Short narrated scenes that play by themselves, drawn and voiced on her phone, with no rendering wait.

05/06

Picture

One calm illustration of the key idea, drawn by Muse Image only after the checks pass.

06/06

On Mom's phone

It arrives as a gentle notification in Maya's voice and face, and what she does comes back to the share.

The gift card textMind map · tap a branch
Built on Meta models muse-spark-1.3every agent muse-wonder-1.0primary verifier muse-voice-transcribe-1.0her voice muse-image-1.0pictures sam-3.1avatars codedates, gates, limits, trends
02For children

A model trained for children. Not just a filter.

We fine-tuned a small child-safety model on our own policy and published it: it learned what a parent would not want a grandchild to see. In the app, Muse Spark reads every line made for a child before the parent approves it.

Dedicated child modelTrained, not run here
Llama-Garvit-1.0on Hugging Face
  • A LoRA on Llama Guard 3 1B for children aged 4 to 12: safe, or unsafe with our categories C1 to C10
  • 2,552 lines from four public sources, one pass, rank 16, trained on Modal in about 6.5 minutes (about $0.09)
727 held-out linesUntrainedTrained
Unsafe lines caught52%99.6%
Flags that were right92%98.7%
Safe lines flagged2.0%0.6%
Right category codes0%82%
  • A prompt alone changed nothing: untrained, it answered with its own adult category every time. Training moved it to the child policy; mild insults went from 18% caught to 100%.
  • Fair warning: the test lines come from the same sources as the training lines. The real test, new lines written the way a children's app writes, and unsafe Japanese lines, is next.
  • Not run in this build: the organisers ruled that Llama doesn't count as a Meta model at runtime, so Muse Spark checks every child's pack, and anything doubtful waits for the parent.
Frightening or violentDatingAlcohol, drugs, gamblingMoney, buying, sign-upsSecrets or contactMedical advice
Try itTap a line to see what the child check does with it
えほん 1 · つきは いつも まるいよ
えほん 2 · たいようの ひかりが あたる ところが みえるんだ
えほん 3 · アプリを ダウンロードして しらべよう

Examples of what it checks. The live check runs on every child's pack in the Studio.

はHana's screen8 · hiragana firstAsk Grandma
04Apps

Your work apps, working for Mom.

When you're in back-to-back meetings, RoleEdge reads the context you allowed (that you're busy until 4, a delivery on its way, a trip next week) and tells Mom what matters. Work details stay yours: what can be shared is your rule, not the model's.

Studio · Apps
Pick one to share it into the Studio.

Demo accounts hold synthetic mail, messages, photos and meetings until each sign-in is connected. Logos are trademarks of their owners.

05Compare

Others watch. RoleEdge keeps the family talking.

CapabilityRoleEdgeWatch-over servicesFall alerts and wearablesCompanion robots and AI callersSenior tabletsFamily chat apps
Does thisPartlyDoesn'tCategories, not companies: typical, publicly described features in 2025 and 2026. Individual products vary.
06Roadmap

Where RoleEdge goes next.

Live nowin the demo
  • Studio: research, plan, Wonder verification
  • Mind maps, slides, quizzes, videos, pictures
  • The family relay, grandchild and grandparent
  • Voice replies, summaries and trends
  • Gmail, Slack, Photos and Zoom demo accounts
Nextin development
  • Sign in with Google, Slack and Zoom
  • The tuned child model, deployed
  • Sharing from LINE, WhatsApp and Spotify
  • Your own voice, cloned with your consent
  • Real checkout with one-time cards
Laterplanned
  • Siblings sharing the care in one circle
  • Steps and sleep from wearables, with consent
  • Private signal extraction on her device
  • iOS and Android apps for every member

See it working.

Two live family circles, one in English and one in Japanese. No sign-in needed.

Open the Studio Okaasan's phone Linda's phone