Shenzhen-based 3D printer maker Creality has released the SPARKX i7 Nano, a desktop 3D printer that adds four-color printing to its i7 series in a smaller form factor. The 3D printer became available August 15, bundled with a new CFS nano Kit, through the Creality US Store.

The i7 Nano follows the January launch of the i7 Color Combo. Creality says the new model is built for a smaller desktop footprint than earlier i7 units.

Filament System and Design

The printer includes a built-in spool holder that mounts directly onto the printer body using a snap-on mechanism, removing the need for a separate external CFS Lite unit. Combined with an optimized filament layout, this keeps the printer’s footprint compact.

For multi-color printing, the i7 Nano pairs with the CFS nano Kit, a compact unit mounted on top of the printer that handles automatic filament switching across up to four colors. The kit uses a dual-motor system: one motor manages filament channel switching, and the other controls feeding and retraction. Creality says the CFS nano installs without complex disassembly or modifications and is compatible with existing i7 units.

Auto Filament Refill. Image via Creality.

AI Features and Print Monitoring

The i7 Nano includes CubeMe, a feature that converts 2D portrait images into multi-color 3D models. A 720p AI camera monitors prints in progress and is designed to detect common failures such as spaghetti errors and air printing.

The printer also applies vibration compensation and dynamic pressure adjustment during printing to help maintain consistent output.

Technical Specifications and pricing

Build volume	260 x 260 x 255 mm
Max print speed	Up to 500 mm/s
Nozzle	Hardened steel, up to 300°C
Nozzle diameters	0.2, 0.4, 0.6, 0.8 mm
Bed leveling	Automatic
Filament features	RFID reading, automatic refill
Colors supported	Up to 4 (with CFS nano Kit)
Price	$299

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Featured image shows Creality Launches SPARKX i7 Nano. Image via Creality.