Faster Renders Less Credits
Explore more design options faster - with tighter control over your input in Fenestra.
Shaun McCallum
January 26, 2026You can now generate architectural renders faster, with tighter control over your input - without burning through credits!
Flux Klein is now live on Fenestra, designed for rapid sketch-to-render workflows where speed, structure, and iteration matter.
Available in 4b and 9b, it gives you a simple way to balance creative exploration with precise adherence to your drawings.
What this unlocks:
- Faster renders for early concepts and client visuals
- Megapixel control to dial between loose exploration and strict input accuracy
- Lower credit usage so you can test more directions
- Reliable sketch → render with strong spatial intent
- Illustrative or realistic outputs, depending on what the project needs
Examples:
- AI Tools for Architects & Interior Designers see what’s possible in Fenestra
- Sketch → Render in Minutes A core workflow
- Create Consistent Views Multiple views from one image
Try it yourself in Fenestra.
Render in a Second
Create Faster!Related Articles
Realtime AI Rendering
Realtime AI rendering for images and 3D models. Edit materials, lighting, environments and styles instantly with simple prompts. Now available in alpha.
5 AI Interior Design Prompts That Actually Work
Most AI prompts for interior design return generic, flat rooms. These 5 are the ones I actually use - and they work across Flux, Nano Banana Pro, and everything else.
Wake Up New Seedance + Qwen Dropped
Seedance 1.5 Pro and Qwen Image Edit 2511 have just landed in Fenestra, unlocking a smoother way to edit, animate, and bring images to life with sound.
