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Smart annotation · One-click training · Fast distribution · 10x efficiency

Intelligent Image & Video Prompt Reverse Engineer

v1.1.6 · Windows · 12GB+ VRAM required

An AI-powered image and video annotation tool. Optimized for model training annotation, it batch-generates high-quality training datasets and quickly reverse-engineers prompts from images and videos.

  • Subject filtering system
  • Image and video tagging
  • Batch processing
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HOT

Fully Automated LoRA Model Trainer

v1.1.7 · Windows · 16GB+ VRAM required

An end-to-end AI model trainer supporting the latest mainstream models such as Z-IMG, Flux2 klein, and Wan2.2. Train with 12GB VRAM, no parameter setup required, and launch LoRA training in one click.

  • One-click LoRA training
  • 15+ models supported
  • VRAM optimization
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NEW

Tutu Video Publisher

v1.2.7 · Windows

Publish to major social platforms in one click. AI automatically completes titles, tags, and descriptions on a pay-as-you-go basis; all other publishing features are completely free.

  • One-click publishing to eight platforms
  • AI content autocomplete
  • Publishing features always free
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Annotator screenshot 1 Annotator screenshot 2 Annotator screenshot 3 Annotator screenshot 4 Annotator screenshot 5
Annotation Tool

Intelligent Image & Video Prompt Reverse Engineer

An intelligent annotation tool built for AI image training. With exclusive technology support, including the subject filtering system, it can quickly, batch-wise, intelligently, and accurately reverse-engineer image prompts. For videos, it supports intelligent tagging and editing, generating content summaries, voiceover scripts, and creative prompts in one click. It is widely used in artistic creation, image recognition, model training, and related fields.

Multi-model support

Complete interface settings, freely configure the models you need

Image and video tagging

Batch reverse-engineer image prompts, and generate voiceover scripts and creative prompts from videos in one click

Efficient dataset creation

Greatly improves artistic creation efficiency and training dataset production efficiency

Download trial View subscription
Training Tool

Fully Automated LoRA Model Trainer

Zero-barrier onboarding, full model support, ready out of the box, no environment dependency, no parameter configuration, graphical interface, rich resources, enterprise-grade stability, completely free with no tricks and no ads.

One-click training

No parameter configuration required; start your first training run in 5 minutes

VRAM optimization

Train FLUX2 / Flux2 klein LoRA with only 12GB VRAM

Live preview

View sample results in real time during training

Free download
Trainer screenshot 1 Trainer screenshot 2 Trainer screenshot 3 Trainer screenshot 4 Trainer screenshot 5
Video publisher dashboard Video publisher settings page Video publisher publishing plan
Video Publishing

Tutu Video Publisher

A multi-platform video publishing tool built for content creators. Upload once and distribute to multiple content channels from one place. Built-in AI autocomplete automatically generates titles, tags, and descriptions, eliminating repetitive work.

One-click publishing to seven platforms

Covers mainstream content channels with unified configuration and unified distribution;

AI autocomplete

Intelligently generates titles, tags, and descriptions, with credits deducted based on actual usage

Publishing features always free

When AI autocomplete is not used, all publishing features are completely free

Download now View credit packages
OPEN SOURCE

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Fully open source, free to use, download from GitHub

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Prompt Expander

An AI prompt expansion tool that supports intelligent prompt expansion for text-to-video and image-to-video, generating high-quality creative prompts in one click.

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A fully automated Git + GitHub hosting system, integrating version control and cloud backup into one solution so code management becomes effortless.

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PRICING

Pricing Plans

Choose the plan that fits you and unlock all features

Tutu Video Publisher · AI Credit Packages

Publishing features are always free · AI autocomplete is billed by credits · Please recharge inside the software

20 credits
¥12
¥0.60 / credit
20% off
100 credits
¥48
¥0.48 / credit
30% off
200 credits
¥84
¥0.42 / credit
40% off
1000 credits
¥360
¥0.36 / credit

Please recharge credits from the "Account & Credits" page inside the software. New registrations receive 10 trial credits.

Intelligent Image & Video Prompt Reverse Engineer · Subscription Plans

Scan to complete payment and receive an activation code immediately

Monthly

¥ 28 /month
  • Unlock all features
  • Continuous updates
  • Technical support
Buy now
Recommended

Quarterly

¥ 75 /3 months

¥25 / month on average

  • Unlock all features
  • Continuous updates
  • Priority technical support
Buy now
Best value

Yearly

¥ 198 /year

Save ¥138 / ¥16.5 per month on average

  • Unlock all features
  • Continuous updates
  • VIP technical support
  • Early access to new features
Buy now

After purchase, you will receive an activation code. Enter it in the software to activate.

Look up existing activation code
DOWNLOAD

Download Now

Download for free and decide after trying it

Intelligent Image & Video Prompt Reverse Engineer

v1.1.6 · Windows 10/11 64-bit

About 12GB after installation · 12GB+ VRAM required

Download now Quark Drive Baidu Netdisk

Fully Automated LoRA Model Trainer

v1.1.7 · Windows 10/11 64-bit

16GB+ VRAM required · NVIDIA GPU required

Download now Quark Drive Baidu Netdisk

Tutu Video Publisher

v1.2.7 · Windows 10/11 64-bit

First installer package · Double-click after download to install

Download now Quark Drive Baidu Netdisk
DOCUMENTATION

Documentation

Detailed product tutorials and answers to common questions

Prompt Reverse Engineer User Guide

Image-text dual-modal AI tagging, supporting phrase-style and natural-language modes, covering activation, model access, video processing, and batch export

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Trainer User Guide

Fully automated LoRA training, supporting 15+ model architectures such as SD1.5 / FLUX / WAN2.2, ready to train out of the box with zero environment setup

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Video Publisher User Guide

Supports scheduled publishing to mainstream platforms, AI-generated titles, tags, and covers, with a built-in scheduling system and multi-account management

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FAQ and Solutions

Troubleshooting steps for common issues such as annotator installation and activation, API configuration failures, and video feature errors

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CONTACT

Contact Tutu

Questions? Contact us anytime

Bilibili

Follow for tutorials and updates

QQ

331506796

Email

bigpox12@gmail.com