According to Grand View Research, the global AI video generation market is projected to reach $2.172 billion by 2030, and as China's largest application scenario, "AI manga dramas" have already surpassed the 22 billion RMB market scale in 2026. As "one person equals a team" becomes reality, the evolution of production tools is fundamentally restructuring the power dynamics of content creation.
In 2026, mainstream solutions fall into two camps: closed-source all-in-one Agent platforms (ready to use out of the box) and open-source automated production lines (zero marginal cost). This article breaks down the tech stack across three dimensions: Agent platforms, ComfyUI workflows, and model selection.
I. Closed-Source Agent Platforms: Fully Automated AI Manga Drama Production Lines
The core value of Agent platforms is chaining screenwriting, storyboarding, image generation, video compositing, and other stages into an automated pipeline without manually switching tools. Current mainstream solutions:
Jimeng AI (ByteDance)
Core advantage: Script → image generation → video → editing full-chain closed loop; top choice for beginners
Pricing: Generous free quota, suitable for quickly validating content models during cold start
Image quality rating: ⭐⭐⭐⭐ (4/5), character consistency ⭐⭐⭐⭐
Kling AI 3.0 (Kunlun Tech)
Core advantage: The world's first unified multimodal AI video engine, supporting cinematic 4K precision, native audio-video generation, and intelligent editing workflows
Technical features: Improved temporal consistency for smoother visual transitions, with director-level camera control and physics-based motion simulation
Use cases: Full-chain coverage across advertising/marketing, social media, e-commerce displays, and film production
Bilibili UpDream
Core advantage: Bilibili's self-developed AI video creation product, officially entering closed beta on April 1, 2026
Three key capabilities: Inspiration generation and content ideation, intelligent storyboard script output, one-click final video export (direct publishing for Bilibili creators)
Interface design: Emphasizes lightweight, intelligent creation experience with a clean, easy-to-use interface designed specifically for the platform's creator community
RunningHub Infinite Canvas
Core advantage: A visual workflow engine launched in February 2026, restructuring AI creative processes through drag-and-drop and node connections
Technical features: Infinitely expandable creative space supporting complex multi-step task orchestration; Agent capabilities can auto-generate storyboard scripts, model generation, and TVC structure output
Use cases: Ideal for professional creators and SMEs needing deeply customized workflows; one of the core tools as AI video enters the "Agent workflow" era in 2026
II. ComfyUI Open-Source Workflows: Zero Marginal Cost Automation Core
ComfyUI positions itself as the underlying rendering and execution engine, handling the actual generation of images, videos, and audio. The current version v0.20.1 (released April 27, 2026) already supports node-based visual orchestration.
Core Nodes and Tech Stack
IP-Adapter + FaceID/InstantID: Locks character facial features and overall art style; recommended reference image weight 0.7-0.9
ControlNet: Controls character poses, composition, and camera movement trajectories
LoRA: Fine-tunes models to match specific manga drama character styles; mandatory for premium IP-oriented projects (30-50 image dataset)
VRAM Optimization Solutions
Benchmarks show that RTX 3060/4070 (12GB VRAM) can run 1080P video generation. Use FP8 or GGUF quantized models (e.g., Flux FP8 + LTX GGUF). Recommended configuration: 24GB/32GB VRAM.
Workflow Logic
Storyboard script → invoke ComfyUI nodes with Prompt + character reference images + ControlNet parameters → output images → chain LTX nodes for video generation → call Qwen-TTS for voice-over → final compositing with Jianying/CapCut. Fully automated pipeline with marginal costs approaching zero.
III. Detailed Comparison: Closed-Source vs. Open-Source Models
Image Generation Stage
| Tool/Solution | Type | Pricing/Cost | Image Quality | Character Consistency | Learning Curve |
|---|---|---|---|---|---|
| ComfyUI + Flux | Local Open-Source | Free (requires discrete GPU) | ⭐⭐⭐⭐⭐ | ⭐⭐⭐⭐⭐ | High |
| Midjourney V7 | Online Closed-Source | From $30/month | ⭐⭐⭐⭐⭐ | ⭐⭐⭐ | Low |
| Jimeng AI | Online Closed-Source (Commercial) | Generous free quota | ⭐⭐⭐⭐ | ⭐⭐⭐⭐ | Very Low |
Image-to-Video Stage
| Tool/Solution | Type | Quality Rating | Pricing/Cost | Core Features |
|---|---|---|---|---|
| LTX-2.3 | Local Open-Source | ⭐⭐⭐⭐ | Free (requires 12GB+ VRAM) | Native ComfyUI integration, quantized deployment supported, no platform restrictions or censorship risks |
| Kling 3.0 | Online Closed-Source (Commercial) | ⭐⭐⭐⭐⭐ | Free tier available/subscription | Cinematic 4K precision, native audio-video generation, smooth domestic access with stable dynamic performance |
| Runway Gen-3 | Online Closed-Source | ⭐⭐⭐⭐⭐ | From $15/month | Industry benchmark dynamic effects, more natural physical motion, requires VPN for access and higher cost |
Voice-Over (TTS) Stage
Open-source solution: Qwen-TTS (supports local deployment, voice cloning/imitation, completely free; ideal for high privacy requirements or batch production)
Closed-source/commercial solutions: Doubao TTS / Jianying built-in TTS (rich voice library, generous free quotas, one-click integration); ElevenLabs (top choice for English-language overseas content, strongest emotional expression, requires paid subscription)
IV. Selection Recommendations: From Cold Start to Scaled Monetization
The CSDN practical guide provides a clear evolution roadmap:
Cold start phase: Prioritize closed-source/all-in-one Agent tools (Jimeng AI, Kling AI, Bilibili UpDream). The advantage is "ready out of the box" — quickly run through the full pipeline to validate themes and completion rates.
Scaled monetization phase: Migrate simple scenarios to ComfyUI (open-source execution) architecture. Leverage open-source models (Flux/LTX-2.3/Qwen-TTS) for zero marginal cost automated production, using IP-Adapter + ControlNet to completely solve the "character face mismatch" pain point.
Core conclusion: Closed-source tools win on efficiency and stability, making them ideal for content experimentation; open-source workflows win on controllability, unlimited scalability, and long-term low costs, making them ideal for technical deep-diving and commercial-scale production. The recommended evolution path is: "first earn your first dollar with free/closed-source tools, then upgrade to an open-source automated production line."
Summary
The choice of AI manga drama generation software depends on your stage and goals. Beginners should start with Agent platforms like Jimeng AI, Kling AI, or Bilibili UpDream to quickly validate content models; tech enthusiasts should embrace ComfyUI + Flux/LTX-2.3 open-source solutions for zero marginal cost mass production. Remember: tools are just means — the core is always "narrative rhythm and emotional resonance."
