Technology

    AI Character Creation: Consistent Characters Across Images

    Create consistent characters across multiple images with Nano Banana. Editing workflows and character customization.

    March 13, 20263 min readBy Kubeez
    AI Character Creation: Consistent Characters Across Images

    AI Character Creation: Consistent Characters Across Images

    Creating a character that looks the same across multiple images is one of the hardest tasks in AI image generation. Most models produce a new face every time. For campaigns, storyboards, or AI influencers, you need consistency.

    The Nano Banana family on Kubeez excels at this. Use image-to-image with reference images of your character to keep them consistent across poses, settings, and styles.

    Character consistency across multiple images with Nano Banana

    #Why Character Consistency Matters

    Campaigns: Same model or mascot in every ad. Brand recognition depends on it.

    Storyboards: Sequential images that tell a story. Characters must be recognizable.

    AI influencers: Virtual ambassadors who appear in many posts. Consistency builds the "persona."

    Product photography: Same person holding or using products across a catalog.

    #How to Achieve Consistency

    Reference images: Provide 1–8 reference images of your character. The model uses these to maintain appearance.

    Image-to-image: Start from an existing image of the character. Modify with prompts (new pose, setting, outfit) while preserving the face and body.

    Nano Banana: NB2 and Pro both support up to 8 reference images. They lead in character consistency among Kubeez models.

    Iterative refinement: Generate, select the best, use it as the next reference. Over time, you build a stable character set.

    Nano Banana product ad with consistent character

    #Workflow for Character Creation

    1. Generate or source a base image — Clear portrait or full-body of your character
    2. Use as reference — Upload to image-to-image with a new prompt
    3. Vary pose and setting — "Same person, standing in café" or "same person, holding product"
    4. Keep prompt consistent — Reference "the same woman" or "the same character" in prompts
    5. Refine as needed — If one output is closer to ideal, use it as the new reference

    #Editing and Refinement

    Nano Banana Edit and Flux 2 Edit support image-to-image edits. Use them to:

    • Change clothing or accessories
    • Adjust expression
    • Modify background
    • Keep the face and body consistent

    Editing workflow for character customization

    #Tips for Best Results

    • High-quality source: Clear, well-lit reference images
    • Consistent angle: Similar face angle across references helps
    • Avoid extreme changes: Don't change age, ethnicity, or fundamental features in one step
    • Batch similar prompts: Generate multiple variations; pick the most consistent

    #Limitations

    • Extreme angles: Profile or back-of-head may not preserve identity as well
    • Stylization: Heavy stylization (anime, cartoon) can distort consistency
    • Many characters: Keeping 3+ distinct characters consistent in one image is harder

    For 1–2 characters, Nano Banana delivers excellent results.

    Character customization examples

    Create consistent characters with Kubeez.