How to Turn a Sketch into a Photorealistic Interior Render with OpenClaw
Turn a Sketch into a Photorealistic Interior Render with OpenClaw and ToolRouter. Batch-convert multiple sketches or design concepts into renders in one run.
Tool
OpenClaw is the right choice when you have multiple room sketches to render — for example, a full apartment layout across several rooms or a series of concept alternatives for the same space. Batch the renders and review them together.
Connect ToolRouter to OpenClaw
1Install the CLI
npm install -g toolrouter-mcp2Call tools directly from OpenClaw
toolrouter-mcp call web-search search --query "AI tools"
toolrouter-mcp toolsSteps
Once connected (see setup above), use the Interior Design tool:
- Build your input list — one sketch per row with a style description for each.
- Run `sketch_to_render` via interior-design across all sketches in the batch.
- Review the full set and identify any renders that need refinement.
- Deliver the complete set matched by filename to the original sketch reference.
Example Prompt
Try this with OpenClaw using the Interior Design tool
Use interior-design with sketch_to_render to render all six room sketches for this apartment project into photorealistic visuals. Apply a consistent Scandi-industrial style across all rooms with concrete, timber, and black steel accents. Match output filenames to the sketch references.
Tips
- Define a consistent style direction across all rooms in the batch so the apartment feels like a single cohesive design.
- Match output filenames to sketch references so the delivery stays organized.
- Run the full batch first and re-run only the rooms that need adjustment to avoid unnecessary cost.