multimodal

HunyuanVideo 🎬 (Tencent) Review (2026)

13B dual-stream Diffusion Transformer for cinematic 1080p generative video on 24GB GPUs.

★ 4.8

Editorial Rating

Pricing Model:

Open Source (Apache 2.0)

Recommended For:

Photorealistic AI video production, ComfyUI pipelines, and game cutscene rendering

Download HunyuanVideo Weights ↗

Technical Overview

Tencent's HunyuanVideo has disrupted generative video by open-sourcing a 13B Diffusion Transformer that rivals closed models like Sora and Kling. With modular ComfyUI integrations, creators can render studio-grade cinematic footage directly on local desktop workstations.

Quick Start Command

BASH / TERMINAL

git clone https://github.com/Tencent/HunyuanVideo.git && cd HunyuanVideo && pip install -r requirements.txt

Advantages (Pros)

✓ 13-billion parameter dual-stream Diffusion Transformer architecture
✓ Generates coherent 720p/1080p video clips at 24fps on consumer RTX 4090 GPUs via 4-bit/8-bit ComfyUI
✓ Exceptional motion dynamics, scene physics, and prompt fidelity
✓ Completely open weights under Apache 2.0 license

Considerations (Cons)

✗ Generating long multi-minute sequences requires heavy VRAM and iterative stitching
✗ High compute requirements during model training and LoRA fine-tuning