How-to

A Practical Guide: Making UGC Videos with AI, Step by Step

The UGC King team4 min read

User-generated content (UGC) videos now drive the highest engagement and lowest acquisition costs on TikTok and Instagram. But actually producing short-form UGC at scale is a slog, ideation, scripting, filming, editing, posting, and tracking results, often repeating the cycle every day. AI tools have changed the workflow, but there’s a right way to use them if you want videos that fit your brand and actually drive results. Here’s exactly how to make UGC videos with AI, step by step, and how to skip the slowest steps with automation.

Step 1: Pin Down Your UGC Video Strategy

Before you start generating, set a clear strategy. Decide where your videos will live (TikTok, Instagram Reels, or both), what products or offers you’ll feature, and your brand’s tone. Gather a content brief: your brand positioning, target audience, product benefits, and any content pillars to guide the videos. This upfront work keeps your AI-generated content on message.

Step 2: Research What’s Working Now

Find Real Trends, Not Just Ideas

Scroll TikTok and Instagram Reels in your niche. Look for UGC videos with high engagement, notice hooks, formats, and product placements. Take notes on angles that repeat. You can do this manually, or use a tool that scans trends for you. The goal: build a running list of video ideas that have a shot at performing, not just random prompts.

Step 3: Write UGC Scripts That Don’t Sound Like Ads

UGC works best when it sounds like a real person sharing an honest experience. Write 15, 20 second scripts with a strong hook in the first two seconds, a concrete product demonstration, and a real audience pain point or benefit. AI script generators can help, but the best results come when you feed them your product details and a clear brand voice, not just the product URL.

  1. Open your AI writing tool or UGC generator.
  2. Input your content brief and product details.
  3. Add any trend or hook you want to riff on.
  4. Edit the AI draft for clarity, tone, and a real-sounding flow.

Step 4: Generate the Video Clip

Most AI UGC video generators let you choose an actor (real or AI avatar), upload a product image, and paste in your script. Pick a vertical 9:16 format. For best results, use a recurring character so your audience sees a familiar face over time. Some tools let you put your actual product in the AI actor’s hand for authenticity. Watch for awkward lip-sync or stilted performances, review and revise when needed.

Step 5: Edit, Caption, and Post

Download the video. Add captions (either with the AI tool or manually) to improve watch time. Schedule the post on TikTok or Instagram Reels. Track when you post, the hook used, and the format, so you can connect performance back to the creative. Posting consistently matters more than posting perfect.

How UGC King Automates the Slowest Steps

If you want to skip the manual grind, UGC King automates this entire loop. It researches what to make (trend scanning and idea queuing), writes scripts in your voice, generates the video with recurring AI characters (holding your real product if you want), posts straight to TikTok and Instagram on your schedule, and reads results to improve the next batch. You can approve every video or let it run itself. This lets you show up daily and iterate fast, without chasing creators or juggling files.

StepManual WorkflowWith UGC King
Research trendsScroll TikTok and Instagram, note ideasScans trends and suggests daily ideas
Script writingDraft, edit, and revise for voiceScripts written in your brand voice, editable
Video creationUpload script, pick actor, generate video, reviseAI generates video with recurring character, real product
PostingDownload, caption, post on each platformAuto-posts to TikTok and Instagram
LearningCheck analytics, guess what worked, repeatReads analytics and applies learnings automatically

Tips for Better AI UGC Videos

  • Stick to one or two recurring AI characters to build brand memory.
  • Always open with a hook rooted in your audience’s pain or curiosity.
  • Show the actual product on screen if possible.
  • Keep videos short (10, 20 seconds) for TikTok and Reels.
  • Iterate: double down on scripts and hooks that drive engagement.

Frequently asked questions

What’s the fastest way to make UGC videos with AI?

The fastest way is to automate the full workflow, from trend research to posting, using a tool like UGC King. It handles ideation, scripting, video generation, posting, and learning in one loop.

How do I make sure AI UGC videos fit my brand?

Feed your AI tool a clear content brief: your brand voice, positioning, audience, and product details. UGC King builds a knowledge base from your inputs to keep scripts and visuals on message.

Can I put my real product in an AI UGC video?

Yes, some tools (including UGC King) let you upload a product photo so the AI character appears to hold or use your actual product in the video.

Do AI-generated UGC videos really work for TikTok and Instagram?

Short-form AI UGC videos can drive strong results if they follow trends, open with a clear hook, and stay authentic to your audience. Consistent posting and fast iteration matter most.

The UGC King team

Written by the UGC King team. We run automated short-form content for brands, and turn what we learn into practical, no-fluff guides on AI UGC and social media automation.

Put your social media on autopilot.

UGC King researches trends, writes the scripts, generates UGC videos with your brand, and posts them to TikTok and Instagram for you. Set it once.