# Wan 2.1 1.3B: Fast Local Cinematic Video on Consumer GPUs (8GB-12GB)

> Canonical URL: https://decomfy.com/wan-2-1-t2v-1-3b-cinematic/
> Architecture: Wan 2.1 1.3B T2V (Flow Matching DiT)
> Hardware Verification: RTX 4070 (Minimum 8GB VRAM, Recommended 12GB VRAM)

## Overview
Production-grade ComfyUI workflow for Wan 2.1 1.3B Text-to-Video. Generates smooth 16fps cinematic clips at 832x480 resolution on RTX 3060/4060Ti/4070 without VRAM overflow.

## Generation Parameters
- **Resolution**: 832x480
- **Sampler**: euler
- **Scheduler**: simple
- **Steps**: 25
- **CFG Scale**: 6
- **Seed**: 10842918520

## Positive Prompt
```text
A breathtaking high-fashion photograph of an adorably cute and charming 22-year-old Korean girl with a sweet innocent smile and soft wavy dark hair. She has a pleasantly plump, delightfully chubby and curvy soft feminine body with soft rounded curves, full feminine figure, cuddly soft cheeks with cute aegyo-sal, and natural soft healthy fullness, absolutely not skinny. Translucent milky porcelain-white glowing skin with natural rosy flushed pink cheeks and blushing undertones, soft pink glossy lips, healthy radiant blooming complexion. She is wearing a cute pastel pink ruffled bikini, sitting gracefully on the shallow steps of a luxury resort infinity pool during warm golden afternoon light. Fine realistic skin micro-texture, visible subtle pores, delicate water droplets glistening on milky skin, shallow depth of field, 85mm f/1.4 portrait lens, soft creamy background bokeh, authentic realism, 8k resolution, masterpiece.
```

## Negative Prompt
```text
skinny, thin, bony, sharp bones, prominent clavicle, visible ribs, emaciated, anorexic, angular, harsh face, mature, old, ugly, deformed, noisy, blurry, cartoon, anime, 3d, illustration, extra limbs, bad hands, mutated anatomy, bad eyes, low quality
```

## LoRA Adapters
- None

## Required Model Files
- **models/diffusion_models**: `undefined` (undefined)
- **models/text_encoders**: `undefined` (undefined)
- **models/vae**: `undefined` (undefined)

## 1-Click Terminal Synchronization
Run inside your ComfyUI root directory:
```bash
curl -fsSL https://decomfy.com/api/scripts/wan-2-1-t2v-1-3b-cinematic.sh | bash
```

Windows PowerShell:
```powershell
irm https://decomfy.com/api/scripts/wan-2-1-t2v-1-3b-cinematic.ps1 | iex
```

## Programmatic API Endpoints
- Raw Workflow JSON: https://decomfy.com/api/workflows/wan-2-1-t2v-1-3b-cinematic.json
- Bash Setup Script: https://decomfy.com/api/scripts/wan-2-1-t2v-1-3b-cinematic.sh
- PowerShell Script: https://decomfy.com/api/scripts/wan-2-1-t2v-1-3b-cinematic.ps1
- LLM Markdown: https://decomfy.com/api/markdown/wan-2-1-t2v-1-3b-cinematic.md