This printer is no longer sold new. It has been replaced by the Bambu Lab H2S.
Best for: Professional makers seeking the X1C should now consider the H2S (current flagship) or P2S (prosumer enclosed). Clearance X1C units offer the LiDAR and AI monitoring features at a reduced price.
Full details โFirst-generation product โ no release history to base predictions on
Best for: Engineers and professional makers who need large-format enclosed printing with active chamber heating โ and want Prusa's open-source ethos and long-term support over a closed-ecosystem competitor.
Full details โ| Bambu Lab X1C | Prusa Research CORE One L | |
|---|---|---|
| Tier | Professional | Professional |
| Motion | CoreXY | CoreXY |
| Build Volume | 256 ร 256 ร 256 mm | 300 ร 300 ร 330 mm |
| Max Speed | 500 mm/s | 500 mm/s |
| Multicolor | โ 4 slots | โ No |
| Enclosure | โ | โ |
| Auto Calibration | โ | โ |
| Open Source | โ | โ |
| Upgrade Kit | โ | โ |
| Materials | PLA, PETG, ABS, ASA, TPU, PA, PA-CF, PC | PLA, PETG, ABS, ASA, TPU, PA, PA-CF, PC |
| Released | Jul 25, 2022 | Jan 1, 2025 |
| Cycle length | ~365 days | โ |
| Cycle advice | Superseded | Caution |
| Deals advice | Clearance | Caution |
| Next model | โ | โ |
The X1C's LiDAR sensor maps bed surface deviation and adjusts in real time โ the most reliable first-layer consistency in its class.
The built-in camera with spaghetti detection pauses prints automatically when failures are detected โ critical for unattended production runs.
The X1C uses a die-cast metal frame and carbon-fiber-reinforced structure for rigidity at high speeds.
A large enclosed build volume with genuine active chamber heating โ making the CORE One L reliable for ABS, ASA, PA, and PC across the full build plate.
All firmware, hardware designs, and slicing profiles are open source. Prusa backs the CORE One L with long-term parts availability and community support.
For institutional, government, and production customers, a dedicated Critical Infrastructure Edition is offered โ Prusa's commitment to secure supply for professional users.