Overdue for a refresh — no successor announced yet. Prices should be at their lowest
Best for: Budget-conscious beginners who want Bambu's ease of use and multicolor printing in a compact footprint.
Full details →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 →| Bambu Lab A1 Mini | Prusa Research CORE One+ | |
|---|---|---|
| Tier | Entry | Prosumer |
| Motion | BedSlinger | CoreXY |
| Build Volume | 180 × 180 × 180 mm | 250 × 220 × 270 mm |
| Max Speed | 500 mm/s | 600 mm/s |
| Multicolor | ✅ 4 slots | ❌ No |
| Enclosure | ❌ | ✅ |
| Auto Calibration | ✅ | ✅ |
| Open Source | ❌ | ✅ |
| Upgrade Kit | — | 🔧 From CORE One |
| Materials | PLA, PETG, TPU | PLA, PETG, ABS, ASA, TPU, PA, PC |
| Released | Oct 19, 2023 | Jan 16, 2026 |
| Cycle length | ~365 days | ~310 days |
| Cycle advice | Wait | Buy |
| Deals advice | Buy | Caution |
| Next model | — | — |
The A1 Mini sets up in minutes with automatic calibration and Bambu's guided first-print workflow.
Up to 4 colors with the AMS Lite accessory — Bambu's filament switching system with minimal waste purging.
Fits on a desk or shelf without taking over your workspace, while still printing at 500 mm/s.
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.