The Data Engine for Frontier AI

The World-Leading
Video-First Training Data Infrastructure

PB-Scale Video Collection
Automated Cleaning
World-Model Synthetic Data
RLHF & SFT End-to-End Services

探索产品

Three Pillars, World-Class Capability

三大核心产品，世界级能力

A

Pre-training Data Engine

The foundational data layer for Frontier LLMs & VLMs.

We deliver:

  • PB-scale video-first multimodal training data (Video / Image / Audio / Text)
  • High-quality scraping, cleaning, de-noising, de-duplication, content safety filtering
  • Video slicing, scene classification, action recognition, quality stratification
  • Automatic captions, VQA, scene metadata generation
  • Fully automated data pipelines — continuous scaling with zero manual labor
Large-scale Video Pretraining Multimodal Alignment High-quality Cleaning Slicing & Dataloader Pipeline Metadata Normalization Auto Captioning
B

RLHF / Preference Data

Critical human feedback data for alignment, preference, and safety.

We deliver:

  • Pairwise preferences for video-based tasks
  • Trajectory correction for embodied agents and robotics
  • Video Q&A, task comprehension, action outcome scoring
  • Safety, refusal, and red-team adversarial datasets
  • Proprietary Human-in-the-Loop platform enabling high-density annotation & validation
RLHF RLAIF Preference Optimization Safety Data Human Feedback Trajectory Correction VQA-based Alignment
C

Synthetic & World-Model Data

The next growth engine for embodied intelligence & VLMs.

We deliver:

  • World-model-driven high-fidelity synthetic video & scene data
  • 3DGS / NeRF reconstructions & multi-view capture
  • Automated domain diversity: weather / lighting / tasks / actors
  • Synthetic trajectories, virtual teleop, automated QA
  • Hybrid datasets combining real-world + synthetic data
World Model Synthetic Video 3DGS NeRF Automatic Scene Variation Synthetic Trajectories Mixed-Reality Training Data

Strong Customer Profiles & Quantifiable Value

强大的客户画像与可量化的价值

Video-First Pretraining for Frontier LLM/VLM

Outputs:

  • Massive, diverse, high-quality video datasets
  • Auto captioning, VQA metadata, scene taxonomy
  • Action recognition, event detection
  • Video-text & audio-text multimodal alignment
Value: Boosts situational understanding · action reasoning · open-world generalization

Embodied / Robotics Training Data

We deliver:

  • Egocentric robot-view video
  • Synchronized multi-view recordings
  • Multi-task execution data & failure libraries
  • Trajectory correction & evaluation
  • World-model simulation environments (3DGS / Synthetic)
Value: Improves grasping · locomotion · manipulation · real-world transfer

RLHF Pipeline Outsourcing

Build a complete RLHF pipeline for your model

We provide:

  • Data collection → Preference labels → Reward Model → SFT → Evaluation
  • Fully observable, traceable, scalable workflows

Deliverables:

  • RLHF datasets
  • Reward models
  • Aligned models (optional)
  • Automated evaluation reports
Value: Fastest path to a safe, aligned & controllable model — without building your own RLHF team

About KuAiData

KuAiData is a frontier data company specializing in video-first training data. Our core team previously led PB-scale data delivery for top AI labs, robotics companies, and fintech platforms.

Our infrastructure includes:

  • Distributed multi-country data acquisition teams
  • TB/day bandwidth processing clusters
  • Automated data cleaning pipelines
  • Full compliance & privacy protection (GDPR-ready)
  • High-availability storage & accelerated delivery (OSS / S3 / CDN / Edge)

Our Mission

Build the most powerful data infrastructure for Frontier AI.

Contact

📧 liuxun@kuaidata.ai