CielChan: Anime Desktop AI Companion

About the Game

An AI assistant that lives on your desktop. 100% local, no internet required.

What It Does

CielChan sits on your screen and interacts with you throughout your day:

• Chat via text or voice — Speak or type, she responds with speech

• Remembers conversations — Builds familiarity over time, recalls past interactions

• Observes your activity — Makes occasional comments about what you're doing

• Responds to stream chat — Reads and replies to Twitch, YouTube, and TikTok chat in real time

• Reads books aloud — Load TXT and EPUB files, she'll read them to you

• Online multiplayer — Join lobbies where multiple CielChans can meet and talk to each other

Key Features

✅ 100% Offline — Runs entirely on your PC, no internet required after download

✅ Voice Input & Speech — Talk to her, she talks back

✅ Persistent Memory — Remembers past conversations

✅ Animated Avatar — Breathing, gestures, lip sync, expressions

✅ Stream Integration — Responds to Twitch/TikTok chat

✅ Book Reader — Reads TXT and EPUB files aloud

✅ Online Multiplayer — Join lobbies with other CielChan users

✅ System Audio Awareness — Reacts to music, games, and videos playing on your PC

✅ Custom AI Models — Swap the bundled LLM for any GGUF-format model

✅ VRM Avatar Swap — Replace Ciel with any VRM model from VRoidStudio

✅ Personality Customization — Define her behavior: cheerful, professional, sarcastic, etc.

✅ 9 Languages — English, Spanish, French, Japanese, Chinese, and more

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Privacy

• Runs entirely on your PC

• No data sent to external servers

• Conversations stored locally

• Voice data never leaves your machine

• Verify with Wireshark or firewall logs

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Why It's 2.4 GB

Includes everything needed to run offline:

• Bundled AI model

• All voice synthesis engines

• Full Unity runtime

No messy setup works out the box. No API keys. No accounts required.

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One-Time Purchase

• Pay once. No subscription.

• Yours forever.

• Works entirely offline — will continue functioning even if the developer disappears.