How I Created an AI Video from One Reference Image Using AIB Identity Lock Studio, ComfyUI, Grok, Cidance and DaVinci Resolve
This project is a practical AI image-to-video workflow built from a single reference image. Instead of generating unrelated scenes, the process started by locking the identity of one character and then expanding that character into a short cinematic sequence.
The story is titled Storm Shield: The Ridge of Fire. It follows a battle-worn Norse-inspired shieldmaiden with dark wet hair, black war paint, rugged armor, a round shield and a one-handed axe. Across five scenes, she lands on a stormy coast, notices a signal fire on a ridge, runs toward danger, faces a confrontation and survives with grim resolve.
The final result became a comparison between two AI video generation methods. First, the images were animated in Grok using dedicated motion prompts. Then the same images were animated again in Seedance 2.0 Mini. Both versions were edited and assembled in DaVinci Resolve, making it possible to compare motion quality, identity consistency, cinematic mood and overall storytelling.
AI Image-to-Video Workflow: From One Reference Image to Two Final Videos
The most important part of this workflow was consistency. The goal was not only to create beautiful AI images, but to keep the same face, costume, weapons, body language and atmosphere from shot to shot.
That is why the process began inside a custom GPT model called AIB Identity Lock Studio. Based on one reference image, it generated a structured set of prompts: five image prompts and five motion/video prompts. Each image prompt described the visual frame, while each motion prompt explained how the subject, camera and environment should move.
This made the full sequence feel like one short AI film rather than five disconnected clips.
Step 1: Creating the Prompts in AIB Identity Lock Studio
The first step was to generate a complete prompt system around the main character. The prompts used an Identity Lock section to preserve the shieldmaiden’s face, age, expression, armor, weapons and visual anchors across every scene.
Each scene included a clear description of setting, composition, lighting, cinematic style and continuity. This structure helped prevent identity drift, which is one of the most common problems in AI image and video generation.
The prompt structure included:
- Identity Lock — the fixed description of the character’s face, hair, armor, shield, axe and visual identity.
- Scene — the story moment, location and emotional context.
- Composition/Camera — framing, lens style, perspective and subject placement.
- Lighting — storm light, firelight, contrast and atmosphere.
- Style — cinematic photorealism, gritty fantasy realism and texture details.
- Motion / Video — character movement, camera movement, environmental motion and continuity notes.
Step 2: Generating Five Images in ComfyUI with Krea 2
After the prompts were created, the next stage was image generation. The five image prompts were used in ComfyUI with Krea 2 to generate five cinematic still frames.
Each frame had a specific role in the story. The images were not meant to be random fantasy portraits. They were designed as keyframes in a short film sequence, with each image leading naturally into the next one.
The five story scenes were:
- The landing — the shieldmaiden steps out of the surf with her shield raised and axe ready, while longboats and crashing waves remain behind her.
- The signal fire — she notices a burning signal on the ridge and understands that danger is waiting inland.
- The uphill charge — she runs from the beach toward the ridge through wet grass, slick stones and storm wind.
- The barricade confrontation — she reaches the fire and braces for combat with shield lifted and axe drawn back.
- The aftermath — she stands beside the dying signal fire, looking over the coast with a sense of survival and unresolved threat.
Step 3: Animating the Images in Grok
The first video version was created by uploading the generated images into Grok and using the matching motion prompts. Each motion prompt described the exact action, camera movement and environmental behavior for that shot.
For example, the first prompt instructed the character to stride out of shallow surf while waves crashed behind her and sea spray moved across the frame. Another prompt described her slowing down, turning her head toward the distant ridge and tightening her grip on the axe.
This method gave strong creative control over the direction of each shot. Grok received not only an image, but also a detailed cinematic instruction for how the image should come alive.
Step 4: Creating a Second Version in Seedance 2.0 Mini
The second pack od videos was created with Seedance 2.0 Mini. The same five images prompts and video prompts were used again.
This created a useful comparison. Because both videos were based on the same source images prompts, the differences came mainly from the animation model itself: how it interpreted motion, character stability, facial consistency, fabric, armor, weapons, background elements and camera movement.
Using the same images in two different tools makes the comparison much more meaningful than testing two unrelated generations.
Step 5: Editing Everything in DaVinci Resolve
After both versions were generated, the clips were imported into DaVinci Resolve. This was where the AI shots became finished videos.
The editing stage included arranging the clips in story order, trimming the timing, improving pacing and creating a clear comparison between the Grok version and the Cidance 2.0 Mini version.
Editing is an important part of AI filmmaking because even strong AI clips often need structure. A good edit can turn separate generated shots into a sequence with rhythm, tension and emotional progression.
What Can Be Compared Between Grok and Cidance 2.0 Mini?
The most interesting part of this project is the side-by-side comparison between two different animation approaches. Since both videos used the same source images, it becomes easier to judge how each tool handles the same material.
- Identity consistency — does the character keep the same face and expression across shots?
- Costume stability — do the armor, fur mantle, shield and axe remain visually consistent?
- Motion quality — does the walking, running, turning and breathing feel believable?
- Camera behavior — does the shot feel cinematic or random?
- Environmental motion — do waves, smoke, fire, rain, hair and fabric move naturally?
- Story continuity — do the five scenes feel like one short film?
Why AIB – Identity Lock Studio in AI Video
Identity drift is one of the biggest challenges in AI video generation. A character can change face, age, hairstyle, clothing, proportions or props between shots. In a single image this may not matter much, but in a film sequence it immediately breaks continuity.
That is why the Identity Lock section was repeated across the prompts. It preserved the important visual anchors: black war paint, wet dark hair, strong cheekbones, serious gaze, fur-covered shoulders, dark battle armor, round red-marked shield and one-handed axe.
For this type of AI image-to-video workflow, the identity description works like a production character sheet. It tells every model what must remain unchanged.
Complete Production Pipeline
The whole project can be summarized as a compact AI filmmaking pipeline:
1. Start with one reference image of the character.
2. Use AIB Identity Lock Studio to generate five image prompts and five motion prompts.
3. Generate five cinematic still frames in ComfyUI with Krea 2.
4. Animate the images in Grok using the motion prompts.
5. Animate the same images again in Cidance 2.0 Mini.
6. Import both versions into DaVinci Resolve.
7. Edit, trim, arrange and compare the final videos.
Key Takeaways from the Project
This project shows that strong AI video starts before the video generation stage. The most important work happens in planning: character design, prompt structure, shot order, motion direction and visual continuity.
AIB Identity Lock Studio helped create a consistent character prompt system. ComfyUI and Krea 2 produced the cinematic still frames. Grok and Cidance 2.0 Mini gave two different animation results. DaVinci Resolve turned the generated clips into finished videos that could be compared clearly.
Final Thoughts
Storm Shield: The Ridge of Fire is a good example of how one reference image can become a short cinematic AI story. The key is not only generating beautiful frames, but maintaining the same character, mood, props and story direction across the entire sequence.
This workflow can be used for fantasy scenes, trailers, music videos, cinematic reels, fashion films, game concepts, character studies and short-form social media storytelling. With the right prompt structure and editing process, image-to-video tools can become part of a controlled creative pipeline rather than a random generation experiment.
Video made in Grok
Video MAde in Seedance 2.0 mini





