Guide
tiktokai-videosHow to Make AI Videos for TikTok (Step-by-Step)
TikTok rewards volume and consistency. AI video tools let you create scroll-stopping TikToks in minutes instead of hours, giving you the edge you need to grow fast on the platform.
Last updated: February 23, 2026
Step-by-Step Guide
Pick a viral-friendly niche
Choose from motivation, facts, scary stories, finance tips, or life hacks. These niches have proven demand on TikTok.
Generate AI script and voiceover
Use FluxNote to create a short-form script with a strong hook. Pick a voice that matches your content style.
Add animated captions
Select bold, word-by-word caption styles. Subtitles are essential since most TikTok viewers watch without sound.
Export in 9:16 vertical format
Export your video in TikTok-ready vertical format. FluxNote handles aspect ratio automatically.
Post with optimized hashtags
Upload to TikTok with 3–5 relevant hashtags. Post during peak hours for your target audience.
Why AI videos dominate TikTok in 2026
TikTok’s algorithm prioritizes content quality over follower count, which means a brand-new account can go viral with the right video. AI-generated content performs exceptionally well because it can be produced at scale while maintaining consistent quality.
Creators using AI tools post 3–5x more frequently than manual editors, and TikTok’s algorithm rewards that consistency. The most successful AI TikTok creators treat it like a numbers game — more videos mean more chances to hit the algorithm.
Niches that work especially well for AI TikToks include motivation, facts and trivia, scary stories, financial tips, and life hacks.
Step-by-step guide
Step 1: Choose your niche and content angle. Pick a niche that works well with AI-generated visuals and voiceover. Facts, stories, tips, and motivation are top performers.
Step 2: Create your script. Use FluxNote to generate a TikTok-optimized script. The AI understands short-form pacing and creates hooks that stop the scroll.
Step 3: Generate voiceover. Select a voice that matches your brand. Energetic voices work for motivation; calm, clear voices work for educational content.
Step 4: Add trending subtitle styles. Choose bold, animated captions that match TikTok aesthetics. Word-by-word highlighting is currently the top-performing style.
Step 5: Export in vertical format. FluxNote exports in 9:16 aspect ratio, optimized for TikTok.
Tips for best results
- Front-load your hook — TikTok users decide to keep watching in the first 1–2 seconds
- Use trending sounds when appropriate — combine AI content with trending audio for extra reach
- Post 2–3 times daily — volume is critical on TikTok
- Keep videos between 30–60 seconds for the best completion rate
- Engage with comments — reply to boost the algorithm signal
Common mistakes to avoid
- Making videos too long — TikTok rewards completion rate, so shorter is often better
- Ignoring trends — mix AI content with trending formats for maximum reach
- Not using subtitles — 85% of TikTok is watched on mute, captions are essential
- Posting at random times — post when your audience is most active
- Using the same format repeatedly — rotate between hooks, stories, tips, and lists
Pro Tips
- Hook viewers in the first 1–2 seconds with a bold or surprising statement
- Post 2–3 TikToks per day to maximize your chances of going viral
- Use word-by-word caption highlighting for the highest engagement
- Keep videos between 30–60 seconds for optimal completion rates
- Combine AI-generated content with trending TikTok sounds for extra reach