How it helps your business

Best for:Automated Content MarketingIndependent Filmmaking & StorytellingDynamic Game Cinematic ProductionAI-Driven Video Prototyping
ViMax, developed by HKUDS, is a sophisticated multi-agent framework designed to solve one of the hardest challenges in AI video: "Multi-Shot Consistency." Most AI video models generate impressive single clips, but struggle to maintain the same character and environment over an entire narrative. ViMax addresses this by orchestrating a fleet of specialized agents—including a RAG-based script designer, a character consistency auditor, and a scene compositor—to translate high-level stories into a coherent, cinematic multi-shot video.
At the heart of ViMax is its intelligent RAG engine, which can ingest lengthy narratives or novel chapters and automatically segment them into production-ready scripts. It then works with leading image and video generators (such as Google's Gemini-2.5-Flash and various Stable Video Diffusion variants) to ensure that every shot respects the previous one. For creators looking to move past "prompt engineering" and start "AI directing," ViMax provides the unified multi-agent control layer needed to build complex, consistent visual stories at scale.

Key Benefits

  • Narrative Continuity: Ensures characters look the same across different shots and lighting.
  • Workflow Automation: Replaces manual clip extraction with an automated script-to-video pipeline.
  • Model Agnostic: Plug and play your favorite LLMs and Diffusion models for varied aesthetics.
  • Deep Story Analysis: RAG-based engine maintains plot and character nuances over long durations.

Production Architecture Overview

A production-grade ViMax deployment features:
  • Orchestration Layer: ViMax Core running on high-memory multi-core CPU nodes.
  • Generation Cluster: A pool of GPU nodes serving various diffusion and vision-language models.
  • Asset Library: A persistent vector store (RAG) for character "Latents" and scene descriptors.
  • Monitoring: Character similarity scoring (SSIM/LIPIS) and narrative alignment tracking.

How we deploy this for you

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Optimized for speed with cache and DB fine-tuning.

Automated Backups

Daily off-site backups so you never lose your data.

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Implementation Blueprint

Prerequisites

# Clone the ViMax orchestrator
git clone https://github.com/HKUDS/ViMax
cd ViMax

# Install multi-agent dependencies
pip install -r requirements.txt
shell

Simple Video Production Loop (Python)

from vimax import ViMaxOrchestrator

# Initialize the framework with specialized AI agents
orchestrator = ViMaxOrchestrator(
    llm_model="google/gemini-2.5-flash-lite-preview-09-2025",
    video_backend="stable-video-diffusion-xl"
)

# Input a lengthy narrative or novel chapter
story = """
In the futuristic neon-lit city of Neo-HK, Kenji, a high-tech detective 
with a distinctive silver prosthetic arm, discovers a secret data core...
"""

# The framework segments, generates shots, and maintains Kenji's consistency
video_story = orchestrator.produce_video(
    narrative=story,
    num_scenes=5,
    resolution=(1024, 576)
)

# Export the final consolidated movie
video_story.save("neo_hk_detective.mp4")

Scaling Strategy

  • Distributed Rendering: Use ViMax's native support for Celery or Redis to shard video clip generation across a fleet of low-cost GPU instances.
  • Character Latent Caching: Store fine-tuned LoRA or ControlNet weights for key characters in a centralized "Production Asset Store" for reuse across different projects.
  • Incremental Rendering: For long-form content, use ViMax's stateful memory to render one scene at a time, allowing for human steering and adjustments before the next "shot" begins.

Backup & Safety

  • Versioned Scripts: Always archive the RAG-generated screenplay and character descriptions along with the final video for future production editing.
  • Consent Protocols: When using character clones or specific likenesses, ensure the ViMax "Auditor Agent" is configured to check against your organization's digital rights management policy.
  • Storage Optimization: Use high-speed object storage (like AWS S3 or MinIO) for temporary frame sequences to avoid I/O bottlenecks during multi-agent orchestration.

Best place to host ViMax

We recommend Hostinger for its reliability and low cost. It's the perfect home for your new apps, featuring easy setup and 24/7 support.

Get Started on Hostinger

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