UlazAI - AI Image & Video Tools
Veo 3 Character Consistency with Reference Images
One of the biggest challenges with AI video generation is keeping the same character consistent across scenes. With Google Veo 3, each prompt creates a new video โ and without control, your character might look different every time.
That's why we built the Character Lock Tool inside Ulazai.com. With it, you can generate multi-scene videos where the same character appears in every scene, with consistent clothing, face, and features.
๐ The Problem: No Character Memory in Veo 3
Google Veo 3 is incredibly powerful, but it doesn't have character memory. That means each time you generate a prompt like:
"A man walks through the jungle with a torch at night"
โฆVeo might generate a different-looking man every time.
๐งฐ The Solution: Ulazai's Character Prompt Tool
Ulazai lets you define a consistent character base that's injected automatically into all your prompts behind the scenes.
For example, instead of writing separate prompts like:
- "A man walks through a jungle at night"
- "A man finds an ancient temple"
- "A man escapes through the vines"
You just define your character once:
"A tall man with a green jacket, brown leather boots, short black beard, and scar over his left eye."
Ulazai adds this description into every prompt, giving you visual consistency.
๐ฌ How to Use the Character Tool in Ulazai
- Go to ulazai.com/video
- Describe your main character in detail (appearance, clothing, age, style)
- Write your scene prompts without repeating the character
- Ulazai combines both and sends perfect prompts to Veo 3
Result: The same character appears across all generated videos.
๐ฅ Multi-Scene Use Cases
- Storytelling (e.g. 'A girl's journey through space')
- Product explainers with the same host
- Educational content featuring a recurring teacher or narrator
- Brand mascot consistency across campaigns
โจ Tips for Better Results
- Use specific physical traits and accessories
- Stay consistent in style (cinematic, realistic, anime)
- Stick to a color scheme or outfit
- Use vertical (9:16) for TikTok and Shorts
๐ฆ Bonus: Reusable Character Templates
Ulazai allows you to save your character as a template and re-use it in future videos. Perfect for series or ongoing storylines.
๐ Ready to Try It?
Keep character consistency in your Veo 3 videos now. No more random results. No more re-generating 5 times to get the same face.
๐ Try the Character Lock Tool for free at Ulazai.com
๐ Includes 100 free credits to test it out.
Start Creating โ๐๏ธ Example Videos
Related Character Consistency Guides
External references: Google DeepMind Veo, Google AI docs, OpenAI API docs.