Early in release cycle — no urgency to wait
🔧 Upgrade kit available — from CORE One
Best for: Makers who want CoreXY speed and precision with Prusa's open-source ethos, community support, and long-term repairability — without Bambu's closed ecosystem.
Full details →First-generation product — recently released, still early days
Best for: Budget-conscious makers who want multicolor printing at the lowest possible entry price and don't need a large build volume or premium features.
Full details →| Prusa Research CORE One+ | Anycubic Kobra X | |
|---|---|---|
| Tier | Prosumer | Entry |
| Motion | CoreXY | BedSlinger |
| Build Volume | 250 × 220 × 270 mm | 260 × 260 × 260 mm |
| Max Speed | 600 mm/s | 600 mm/s |
| Multicolor | ❌ No | ✅ 4 slots |
| Enclosure | ✅ | ❌ |
| Auto Calibration | ✅ | ✅ |
| Open Source | ✅ | ❌ |
| Upgrade Kit | 🔧 From CORE One | — |
| Materials | PLA, PETG, ABS, ASA, TPU, PA, PC | PLA, PETG, ABS, TPU |
| Released | Jan 16, 2026 | Mar 1, 2026 |
| Cycle length | ~310 days | — |
| Cycle advice | Buy | Buy |
| Deals advice | Caution | Caution |
| Next model | — | — |
The CORE One+ matches Bambu CoreXY speed (600 mm/s) while keeping everything open source — firmware, hardware, slicing profiles.
Unlike Bambu's closed ecosystem, every component of the CORE One+ can be modified, repaired, or community-improved.
Existing MMU3 units and the new MMU3 for CORE One bring 5-color multicolor printing to the CoreXY platform.
At $279–299 with ACE Gen 2 included, the Kobra X is one of the most affordable ways to get into multicolor FDM printing.
A slightly larger cube-format build volume than the Kobra 3 V2's 255×255×260 mm bed — practical for most everyday prints.
The second-generation ACE Gen 2 offers improved filament switching reliability over the original ACE Pro, with support for up to 4 colors per print.