Box — AI 图像生成工具中文文档

Install via Obtainium

1. Open Obtainium on your phone 2. Tap the + button 3. Paste this repo URL: https://github.com/jegly/Box 4. Tap Add

Recommended for most users: Main version

### Which version should I install? | Version | For | |---|---| | Main | Stock Android (Pixel, Samsung, etc.) | | Custom ROM | GrapheneOS, LineageOS, CalyxOS — no Google services | - The in-app updater is also available in Settings ### Setup steps 1. Tap the badge for your version above — this opens Obtainium with the repo pre-filled 2. Under APK filter regex, enter one of the following: - Main: Main - Custom ROM: custom-rom-support 3. Tap Add — Obtainium will find the latest release and install it 4. Future updates will be detected automatically > Note: As of v2.0.0, the in-app App version matches the Box > release version (2.0.0) — the earlier mismatch with the upstream Google AI > Edge Gallery build number (which showed 1.0.15) is fixed (#67). Box releases > are tracked via GitHub tags. Use Settings → Check for updates to see if a > newer Box release is available. Box is a security-hardened, feature rich fork of Google AI Edge Gallery — with on-device image generation (Bonsai Image 4B, FLUX.2 klein & Z-Image Turbo diffusion), Box Assist (spoken camera assistance for blind and low-vision users), AI image upscaling, face recognition, photo erase/inpainting, music & sound generation, voice mode (speech-to-speech AI chat), voice input, multilingual text-to-speech, document analysis and Q&A, vision AI, full GPU and Snapdragon/Tensor/MediaTek NPU acceleration, a hardened security posture (biometric lock, encrypted chat history, tap-jacking protection), llama.cpp support, and GGUF model import — and more

[!IMPORTANT] ## Disclaimer

Box began as a fork of Google AI Edge Gallery and is not affiliated with or endorsed by Google LLC. Google branding has been replaced throughout. Box has since diverged substantially from upstream — active merging with upstream stopped some time ago, and upstream has itself since adopted features that originated in Box. Box now carries roughly 50+ features not present in upstream Google AI Edge Gallery. Credit for the original underlying platform goes to Google and the original contributors.

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Screenshots

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Home — Chat	Home — Diffusion	Home — Voice
AI Chat	Model Config	Model Manager
Text to Speech	Voice Input	Whisper Scribe
Image Generation	Gemini Nano Hub	MCP — Add Server
Settings — Theme & Security	Settings — Behaviour & MCP	Settings — About

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--- > [!NOTE] >## What Box adds on top of upstream

Box started off as a fork of Google AI Edge Gallery. The upstream project is excellent — Box layers on additional capabilities and features not present in upstream.

Area	What Box adds
Inference engines	llama.cpp (GGUF LLMs, full Vulkan GPU offload), stable-diffusion.cpp (image gen), whisper.cpp (STT) alongside LiteRT
Model import	Import any local GGUF file — not limited to the curated download list
NPU / TPU	All Snapdragon / Tensor / MediaTek variants bundled in one APK (upstream ships per-SoC)
Box Assist	Spoken camera assistance for blind and low-vision users — Live object/proximity callouts, Reading (OCR aloud), Describe (scene answers, spoken as generated), voice questions. One bundled download, autofocus + auto-flashlight, volume-button controls, TalkBack-friendly, fully offline
Voice mode / Vision mode	Free talk (continuous hands-free loop) and Vision talk (live camera + voice)
Image generation	On-device Stable Diffusion via GGUF, plus **Bonsai Image 4B** (512×512, recommended), **FLUX.2 klein (4B)** and **Z-Image Turbo** diffusion via LiteRT
Image recognition	**Identify**: MobileNet V2 / V3 Large (+ Tensor G5 NPU variant), **PlantNet** (1,081 plant species), **DM-Count** crowd counting — bundled, offline
Erase (inpainting)	Paint over anything in a photo and MI-GAN removes it — brush size, iterative erase, save to gallery (bundled, offline)
Music & sound generation	Generate music and sound effects from a text prompt, fully offline — quick clips, higher-quality audio, or long-form pieces up to ~3 minutes (**Sound** tab)
Image upscaling	AI super-resolution — enlarge any photo 4× on-device (XLSR / Real-ESRGAN / EDSR via LiteRT), models bundled, fully offline
Speech-to-text	On-device Whisper STT, plus **SenseVoice** for fast multilingual transcription (Chinese / English / Japanese / Korean / Cantonese, ~5× faster than Whisper)
Text-to-speech	**Supertonic** multilingual on-device TTS (5 languages, multiple voices) alongside Piper / Kokoro
Document analysis	Attach text files (.txt, .md, .csv, .kt, etc.) directly in chat
Document Q&A	RAG pipeline: import PDFs, embed with MiniLM on-device, ask questions grounded in document content — answers cite their source passages
Gemini Nano	6 on-device ML Kit features (Summarize, Proofread, Rewrite, Chat, Describe, Speech) — entirely on-device via AICore on Pixel 9+/10 and recent Samsung / Xiaomi / OnePlus / OPPO / vivo flagships (both branches as of v2.0.0). Vision modes add live camera + still-image analysis with visual overlays (pose skeleton, 468-point face mesh)
Face Recognition	On-device, encrypted face recognition (both branches) — enroll and name people, then recognise them in photos or live from the camera. Multi-sample enrollment with alignment, capture-to-add, face-mesh overlay, SQLCipher-encrypted storage, fully offline and opt-in
Background Removal	ML Kit Subject Segmentation — remove backgrounds from photos, output a transparency-preserving PNG (main branch)
Chat history	Persisted to a SQLCipher-encrypted Room database, resumable across sessions
Security	Biometric app lock, hard offline mode, prompt sanitisation, audit log, tap jacking protection, accessibility data sensitivity
Themes	Catppuccin (14 accents), Dracula (7 accents), a bright **Light** theme, and Material You — picker in Settings, with the home screen tinted to match the active theme
Agent (skills + MCP)	20 built-in skills (upstream has 9) plus Model Context Protocol — connect to remote MCP servers and give the model real tools, with per-call permission prompts
Math rendering	LaTeX expressions rendered as Unicode in chat, including inside markdown table cells
App shortcuts	Long-press icon → AI Chat or Box Assist for instant cold-start navigation
In-app updates	Settings → Check for updates — compares against latest GitHub release, downloads correct variant

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