Mid-cycle — watch for announcements before buying
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 →Late in cycle — a new model is likely coming soon
Best for: Professional makers, studios, and engineers who need large-format printing with genuine multi-material capability, open-source hardware, and Prusa's long-term support.
Full details →| Prusa Research Core One | Prusa Research XL | |
|---|---|---|
| Tier | Prosumer | Professional |
| Motion | CoreXY | CoreXY |
| Build Volume | 250 × 220 × 270 mm | 360 × 360 × 360 mm |
| Max Speed | 600 mm/s | 500 mm/s |
| Multicolor | ❌ No | ✅ 5 slots |
| Enclosure | ❌ | ❌ |
| Auto Calibration | ✅ | ✅ |
| Open Source | ✅ | ✅ |
| Upgrade Kit | — | — |
| Materials | PLA, PETG, ABS, ASA, TPU, PA, PC | PLA, PETG, ABS, ASA, TPU, PA, PA-CF, PC |
| Released | Jan 14, 2025 | Nov 20, 2023 |
| Cycle length | ~730 days | ~730 days |
| Cycle advice | Caution | Wait |
| Deals advice | Caution | Buy |
| Next model | Core One S (enclosed) (Expected 2027) | Prusa XL 2 (Expected late 2026) |
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.
Unlike filament-switching AMS/MMU systems, the XL physically swaps print heads. Each material has its own nozzle, eliminating purge towers entirely and enabling true multi-material prints.
One of the largest build volumes available in a CoreXY printer at this price point — suited for large props, architectural models, and batch production.
Every component is documented, parts are stocked for years, and the community has developed hundreds of modifications and improvements.