Mindverse

Mindverse

Mindverse AI · Other

Mindverse is the company behind Second Me, an AI identity model that turns your notes, voice, and way of thinking into a personal avatar you can train, host, and share.

Interface preview of Mindverse

About Mindverse

What Is Mindverse

Mindverse is an AI company, founded in Hangzhou, that builds AI that represents you instead of the average of everyone. Its flagship product, Second Me, is an AI identity model that learns how an individual thinks, writes, and decides, then speaks on that person's behalf.

Most assistants are built for the general public. They answer the same way for every user because they share one giant model. Mindverse flips that. Second Me trains on your own material, so the answers carry your judgment, your phrasing, and your stories instead of a generic textbook reply.

You can use Second Me in three ways. The Second Me app gives you a ready-made avatar for chatting and social discovery. The open-source framework lets you run your own version locally, on your own hardware. The developer SDK and agent API let you wire that identity into other apps.

The main limitation is time and material. A Second Me only sounds like you once you feed it enough writing, voice notes, and background. New users with an empty note history get a thin, half-formed avatar until they add more.

Getting Started

  1. Download the Second Me app for iOS or Android, or clone the open-source repo if you prefer to self-host.
  2. Answer a few setup prompts about your work, interests, personality, and goals to sketch the core identity.
  3. Feed it material by importing notes, recording voice memos, or syncing your writing so the model has real context to learn from.
  4. Retrain or refine the avatar as you add more, then share it or connect it to other apps through the API.

Product Information

A quick look at Mindverse's pricing, supported platforms, and performance.

Free PlanYes
Paid Plans$0 - paid in-app purchases
PlatformWeb, iOS, Android, self-hosted (Docker on Mac, Windows, Linux)
DeveloperMindverse AI
CategoryOther
Release DateJan 2025
Latest UpdatedNov 2025
Website Visits29.6K
Website Global Rank1M
API AvailabilityYes

Best for

The users, tasks, and scenarios where this tool fits best.

Users

  • Solo creators and consultants
  • Families scattered across time zones
  • Developers who want to self-host
  • Founders running lean

Tasks

  • Answering repetitive questions
  • Capturing and organizing notes
  • Practicing your own thinking
  • Building an agent on top of your identity

Scenarios

  • Leaving your avatar on a social page
  • Ongoing family contact
  • Testing an idea with a digital sounding board
  • Meeting new people online

Key features

Personal AI identity model

Second Me trains on your own content instead of broad internet data, so responses reflect your habits and opinions. The project centers on an AI-native memory system that stores your notes, voice, and context, plus a Me-Alignment step that tunes the model toward how you actually communicate. The result is an avatar that answers as you, not as a generic assistant.

Open-source, self-hostable framework

The core Second Me framework is open source and runs locally on your own machine. It's the kind of open-source AI avatar you can rebuild and inspect yourself. Docker support covers Mac with Apple Silicon, Windows, and Linux, so you can stand it up with a single command. Because everything stays on your hardware, your notes and voice recordings don't have to leave your control.

Standard OpenAI-compatible API

Second Me exposes a chat interface that follows the OpenAI protocol. You point your existing tools, like VS Code, Notion, or a chat client, at your local Second Me and they treat it like any other model endpoint. That makes it a drop-in way to swap a generic model for your personal one.

Voice and memory capture

The app captures your world through several inputs. You can jot quick notes, record voice memos or meetings, snap documents, and import writing. Second Me learns from that material over time, so the more you feed it, the closer it gets to your real voice.

Social avatar network

The Second Me app goes beyond a single chatbot. You can share your avatar and let it meet other people's avatars on your behalf, so first contact happens through a version of you that knows your interests. The company frames this as an avatar internet, where each identity stands for a real person.

Privacy-first design

Mindverse states that shared content and your raw memory stay private, and that your data is used to improve your own avatar rather than sold or repurposed for ads. The company points to encrypted transmission and confidential computing as part of that setup. Self-hosting takes the guarantee further, since you never hand your data to a server you don't control.

Pros and cons

Pros

  • Learns from your own writing and voice, so answers carry your tone instead of a generic one
  • Free to start on mobile, with the open-source framework available at no cost
  • Runs locally through Docker, keeping personal notes and recordings on your own machine
  • Speaks the OpenAI protocol, so it slots into tools you already use
  • Backed by an active open-source community with thousands of GitHub stars and steady contributions

Cons

  • Needs a meaningful amount of your own content before it sounds like you, which rules out instant results
  • Training and running a full local model demands hardware most casual users don't have
  • The mobile social features live mostly in the app, so desktop users get a thinner experience
  • Some pricing and plan details shift between the app store listing and the web product, so check current terms before you commit

Frequently asked questions

Mindverse builds AI designed to represent a single person. Its Second Me product turns your notes, voice, and thinking into an avatar that can chat, answer questions, and interact with others on your behalf, either as a hosted app or a self-run model.