Consistent AI photos of the same character across 14 different settings – same face, different rooms, different outfits – that’s the part most people quietly give up on after the third attempt.
A dev shipped Phantomlab this week. One reference image. Pick a mode. The pipeline handles the rest.
Home mode gives you 4 scenes: bedroom, living room, bathroom, hallway. Work mode generates 10 profession-specific workplace shots. Everything runs in parallel, so a full batch takes minutes.
Here’s the part that’s actually interesting: step 4.
How the pipeline works: 🔄
- Analyzes your reference image
- Plans each scene: lighting, outfit, pose, setting
- Generates prompts with realism constraints baked in
- Evaluates pose naturalness and re-prompts automatically if the output fails
- Loops through refinement cycles until it passes quality checks
Most tools generate and hope. This one generates, judges the result, and tries again. Automatically. That evaluation loop is why the character consistency actually holds across 14+ shots. Not lucky prompting. Systematic refinement.
Select your best stills and it hands them off to Kling 3.0 Pro for 3-15 second video clips with AI-planned motion.
Setup is BYOK. Your LLM key (Grok recommended, but Claude, GPT-4o, and Gemini all work) plus a Kie AI key for image and video generation. The app is the workflow and prompt engineering layer. Your API credits power the actual generation.
Pro tip: Run both modes back to back. Four home scenes plus 10 workplace shots gives you a full content library before you even think about video. Much better raw material to pick from. 🎬
Examples are live at phantomlab.net. The consistency across shots is worth seeing for yourself.
Automated prompt engineering mixed with image/video generation
by u/Illustrious-Chard790 in PromptEngineering