Color 3D printing, from voxel-level jetting to sub-$500 filament extrusion
As material jetting becomes more accessible an expanding field of multicolor filament systems is reshaping who can print in color and at what cost
For most of additive manufacturing’s history, printing in full color meant accessing a short list of expensive, specialized systems. Attempts have been made to reduce the cost of color 3D printing through various technologies, such as binder jetting (of gypsum) by 3D Systems and even LOM (a legacy technology that involved digitally cutting paper sheets) by a cool Irish company called Mcor.
Few may remember it, but even XYZprinting, an early leader in consumer 3D printing, tried it by jetting a colored outer layer on extruded parts. That has changed significantly over the past two years. A convergence of more affordable material-jetting entrants and a new generation of multicolor filament-extrusion systems has opened color 3D printing to a far wider audience—without materially closing the quality gap between the two technology families.
Material jetting as benchmark
For many years, only two technologies could produce full-color parts proficiently: binder jetting, via 3D Systems’ ColorJet process, and material jetting, via Stratasys’ Polyjet process. Both are based on inkjetting: in binder jetting, color is applied to parts produced from a powder bed; in polyjet, the resins themselves are colored and jetted.
Stratasys’ J850 Prime sits at the top of the PolyJet product line and remains the highest-capability full-color material jetting system commercially available. The J850 can produce concept models very rapidly and supports up to seven materials simultaneously, which can be mixed, enabling designers to produce parts with millions of combinations of colors, transparency and hardness that no other technology can match. Applications have ranged from advanced prototyping work — where the increased dimensional accuracy, coupled with full-color printing, made the J850 the primary 3D printing tool for complex mechanical prototypes — to high-end fashion, where Stratasys developed the J850 TechStyle, the first 3D printer designed specifically to print on fabric in a direct-to-textile mode.
Stratasys PolyJet remains the unrivaled market leader for medical and industrial applications, though its printers and materials remain costly. Competitors like Mimaki have developed an alternative for clients for whom color fidelity matters more than multi-material functionality. Mimaki’s 3DUJ-553 and 3DUJ-2207 are full-color 3D printers based on UV-curable inkjet technology — a form of material jetting. Mimaki’s machines deposit precise droplets using piezoelectric print heads and immediately cure them with UV light, layer by layer, with a minimum layer thickness of 20 microns.
The machine uses eight on-demand piezoelectric heads printing in parallel, jetting six ink channels — cyan, magenta, yellow, black, white, and clear — alongside a dedicated support material that is printed simultaneously and removed after the build is complete. By blending CMYK inks during deposition, both models can reproduce over 10 million distinct colors within a single print, including translucent and opaque effects achieved through the white and clear channels. At an estimated price of around $200,000, the 3DUJ-553 is not for every pocket, but it has come down from the early days, and the results are visually impressive. To see for yourself, check our comparative review of Mimaki’s full color capabilities.
Mimaki is now facing competition from a new entrant, Sailner, a Chinese company specializing in 3D printing with multi-color capabilities. Sailner’s arrival at Formnext 2025 signaled that the segment, while still in an early phase, is drawing interest from Chinese manufacturers willing to compete on price in a category that Stratasys and Mimaki have effectively owned. It took Stratasys many years to develop and evolve its PolyJet technology, and the company certainly still holds a significant technological advantage, even if basic polyjet licenses have expired. Then Mimaki came along and did so at a similar hardware price point but with lower material costs.
At the more affordable end of the material jetting segment, Flashforge presented its CJ270 at Formnext 2024, positioning it as the first “desktop” full-color material jetting 3D printer, priced below $10,000, with the capability to 3D print up to 10,000,000 colors, including white and clear materials, and water-soluble support materials. The potentially disruptive system was supposed to debut in 2025, but it is not yet commercially available.
A colored (filament extrusion) wave
While material jetting remains the benchmark for color accuracy, the volume of activity in multicolor filament extrusion has grown at a pace that the jetting segment cannot match in terms of units or accessibility. Multi-color desktop 3D printers are now available for below $1,000, with Bambu Lab as the unrivaled leader, thanks in large part to its software, the AMS hardware and, more recently, to the advanced Vortek multi-extruder system for the H2C 3D printer (see our full review).
Bambu Lab’s Automatic Material System AMS established the template for consumer multicolor filament printing. The AMS 2 Pro comes with integrated filament drying and smart electromagnetic vents that automatically switch between drying and storage modes and a filament monitoring system with 15 sensors strategically placed along the material path that track feeding speed, tension, thermal behavior, tip location, and extrusion pressure. The company’s H2C, launched at Formnext 2025, took the platform further: the system introduced the Vortek architecture, combining contactless swappable hot ends with automatic calibration, onboard memory, and intelligent filament management, and an inductive heating system that reaches operating temperature in 8 seconds. Pricing starts at €2,249 ($2,399) for the base AMS Combo model. In April 2026, Bambu Lab followed with the X2D, a successor to its X1 series, introducing a mechanical nozzle-switching mechanism, active-chamber thermal management, and AI-derived calibration logic, with the standard configuration priced at $649 in the United States.
Systems from Creality and several others are also quite proficient in multicolor output. VoxelMatters’ own testing of Creality’s Color Mixing System (CMS) on the K2 Pro found that a dual-CMS setup worked flawlessly over more than two days of continuous printing and over 1,500 filament changes, though it was less optimized than Bambu Lab’s H2C and resulted in more filament waste.
ELEGOO entered the multicolor segment with the Centauri Carbon 2 Combo, released on January 26, 2026. The machine is priced at $449, significantly lower than any similar multi-color printer from its main competitors, Bambu Lab, Creality, and Prusa Research. Its new CANVAS system handles automated multicolor printing, smooth filament switching, and instant material loading. In VoxelMatters’ review, the machine delivered a strong all-around experience at its price point, with the caveat that only Bambu Lab’s MakerLab systems make multicolor file creation truly available to all users through parametric modeling apps—though multicolor products created in Bambu Lab’s MakerLab generally work fine on ElegooSlicer. However, prolonged use of the system did result in some extrusion issues, making it less reliable than higher-priced machines.
Snapmaker brought a different technical approach to market with the U1, which launched globally on April 10, 2026. Rather than using a purge-based filament switching system, the U1 is built around a proprietary four-toolhead swapping mechanism, branded SnapSwap, with four independent, preloaded toolheads that swap in approximately five seconds. The U1 was the most funded 3D printer on Kickstarter, raising $20.61 million, and is currently priced at $999. Snapmaker positioned the design as delivering up to five times faster multi-color output and up to five times less material waste than conventional systems. Although it is limited to four colors (while multiple AMS and CMS can be connected to use as many as 16 colors), the Snapmaker is the most reliable, fast and efficient way to print in multiple colors (full review from VoxelMatters coming soon). The company’s new Full Spectrum project could truly open unprecedented possibilities.
Prusa Research, for its part, is developing its own multicolor architecture in collaboration with Swedish extrusion specialist Bondtech. The INDX system, designed exclusively for the Prusa CORE One platform, enables printing with up to eight materials and introduces a tool-changing approach based on a single active “Smart Head” and multiple passive toolheads (similar to Snapmaker’s). The companies describe INDX as combining the low cost and scalability of multi-filament units with the speed and precision of true tool changers while significantly reducing material waste. The initial “Founders Edition” upgrade kit was offered through Bondtech’s website in the first quarter of 2026, with broader availability through Prusa’s online store to follow.
The OBJ color gap
Across both technology families, one constraint has proven difficult to close. It is not currently possible to use OBJ files downloaded from AI-based 3D model creators with the Orca slicers used by most multicolor systems, including those from Bambu Lab, Creality, Elegoo, and the upcoming Snapmaker U1, because OBJ only contains surface color information. The result is that filament extrusion systems remain capped in practical terms: while 3D printing in 4, 8, or even 16 colors opens up more and more possibilities, it cannot compare to 3D printing in millions of colors with voxel-level control.
Bambu Lab already integrated all the primary AI-driven 3D model creation engines (Tripo3D, HI3D and Meshy), which means that color files created in Bambu Lab’s MakerLab can be printed as 3MF files in color by reducing the color count. Now FlashForge is taking a direct run at the OBJ issue. The company connected its Flash Studio desktop application directly to Meshy AI, adding a built-in Meshy entry point that allows Creator 5 users to launch Meshy from inside Flash Studio, generate a 3D model from a text prompt or reference image, and return it to the slicer with a single click—no file export required and no third-party tools needed. Meshy’s automatic texture-to-filament color mapping eliminates the manual step of painting color zones by hand, assigning each zone to a filament, and configuring the output file before printing can begin. The Creator 5 itself also uses four independent tool heads that swap in six to seven seconds with zero purge waste, and FlashForge says the architecture runs multi-color jobs at three to four times the speed of single-nozzle AMS-style machines. FlashForge said it plans to launch a full-color 3D printer later in 2026, which the company described as a natural extension of the Meshy texture workflow.
That distinction — between millions of voxel-level colors and the discrete filament zones available in extrusion systems — still keeps material jetting relevant for any application where color accuracy is as important as geometry. But the gap between the two worlds is narrowing faster than the hardware alone would suggest.
