Complete AI Video Creation Workflow 2026: From Script to Publishing, One Person Produces Professional Short Videos

A year ago, AI video tools were still fragmented and inconsistent. By 2026, this toolchain has become quite mature.

It is entirely feasible for one person to independently produce 2-3 high-quality short videos per week.

1. Comparison of Three Mainstream AI Video Formats

FormatTools RequiredDifficultySuitable Content

AI Digital HumanHeyGen/CapCut⭐⭐Knowledge sharing, product introductions AI-Assisted Talking HeadReal recording + AI editing⭐⭐⭐Personal brand, emotional content Pure AI-Generated VideoSora/Kling/Runway⭐⭐⭐⭐Brand ads, scenic content

2. Digital Human Video Workflow (Lowest Barrier, Highest Efficiency)

Tool Combination

Script: Claude / ChatGPT

Digital Human: HeyGen (most mature) or CapCut AI

Background Music: Suno AI (generates copyright-safe background music)

Subtitles: CapCut auto-captions

Complete Process

Step 1: AI-Generated Script

Write a short video script about [topic] for my tech channel:
Duration: 60-90 seconds
Opening: Use a strong hook (first 5 seconds must grab attention)
Structure: Problem → Solution → Call to Action
Style: Conversational, like talking to a friend
Add [pause] after words that need special emphasis

Step 2: Generate Digital Human Video in HeyGen

Select or create your digital human avatar

Paste the script, choose a voice style

Generate and download (720P/1080P)

Step 3: Post-Production in CapCut

Auto-generate subtitles

Add B-roll footage (AI-generated or from stock libraries)

Add background music (generated by Suno or royalty-free)

Color grading and effects

3. Real Person Talking Head + AI-Assisted Workflow

Tool Combination

Before Recording: Claude generates script + teleprompter app

Recording: Phone/camera (no professional equipment needed)

Editing: Descript (AI-powered text-based video editing) or CapCut

Enhancement: Runway (background replacement/repair)

Core Technique: Descript Text-Based Editing

Descript's revolutionary feature: converts video to text; editing the text edits the video.

Workflow:
Upload raw video, Descript auto-transcribes
Delete errors/pauses/filler words in the transcribed text
Use AI fill (lip-sync fix) to handle imperfections
Export the final video

Editing that originally took 3 hours can usually be done in 30-40 minutes with Descript.

4. Pure AI-Generated Video Workflow

Main Tools in 2026

Sora (OpenAI):

Strengths: Best narrative consistency, stable camera

Suitable for: Brand stories, concept videos

Price: $20/month (included with ChatGPT Plus)

Kling (Kuaishou):

Strengths: Precise camera control, great value

Suitable for: Scenic views, product showcases

Price: Pay-per-credit

Runway Gen-3:

Strengths: Strongest stylization, best creative expression

Suitable for: Art, music videos

Practical Sora Prompt Tips

[Scene Description]: Night city street, after rain, neon reflections shimmering in puddles
[Camera Movement]: Slow push-in from ground level, slight low angle
[Visual Style]: Cinematic, shallow depth of field, blue-green color palette
[Duration]: 10 seconds
[Details]: A passerby holding an umbrella walks into the depth of the frame

5. Batch Content Production Strategy

Use AI tools to build an efficient content production pipeline:

Weekly Schedule:
Monday: AI generates 5 topics for the week + core scripts
Tuesday: Record or generate footage for 2 videos
Wednesday: Finish editing + add subtitles and thumbnails
Thursday: Schedule publishing, prepare next week's topics
Friday: Analyze data, optimize next week's strategy

6. AI Video Copyright and Compliance

Safe AI-Generated Content:

Videos generated with your own prompts on Sora/Runway ✅

Background music generated by Suno ✅

Digital humans from HeyGen's official asset library ✅

Things to Note:

Do not use other people's real faces to create digital humans

AI music must not contain recognizable real singer voices

Platforms have labeling requirements for AI-generated content (check each platform's rules)

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Further Reading

AI Short Video Production Complete Pipeline

AI Comic and Manga Creation Guide

Techniques to Humanize AI Writing