The Bambu Lab A1 (entry) and Prusa Research XL+ (professional) come from different brands and sit in different tiers, so this is less a head-to-head than a question of how much printer you need. Both are open-frame printers with a 500 mm/s rated top speed and automatic calibration. The XL+ costs $2,000 more and gets you 178% more build volume and extra engineering materials (ASA, PA, PA-CF and PC).
Overdue for a refresh — no successor announced yet. Prices should be at their lowest
Best for: Makers who want large prints and multicolor capability without an enclosure — ideal for PLA, PETG, and flexible materials.
Full details →Next model announced — but an upgrade kit is available for existing owners
🔧 Upgrade kit available — from XL
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 →| Bambu Lab A1 | Prusa Research XL+ | |
|---|---|---|
| Pricing | ||
| Starting Price | ★ $299 | $2,299 |
| Print Specs | ||
| Tier | Entry | Professional |
| Motion | BedSlinger | CoreXY |
| Build Volume | 256 × 256 × 256 mm | ★ 360 × 360 × 360 mm |
| Max Speed | 500 mm/s | 500 mm/s |
| Multicolor | ✅ 4 slots | ★ ✅ 5 slots |
| Enclosure | ❌ | ❌ |
| Auto Calibration | ✅ | ✅ |
| Open Source | ❌ | ★ ✅ |
| Upgrade Kit | — | 🔧 From XL |
| Buy Timing | ||
| Released | Oct 19, 2023 | Aug 13, 2026 |
| Cycle length | ~365 days | ~997 days |
| Cycle advice | Wait | Upgrade Kit |
| Deals advice | Buy | Buy |
| Next model | — | XL Pick & Place Toolhead (Late 2026) |
The A1 was released on Oct 19, 2023, 1,120 days ago. Its previous release cycle ran about 365 days; it is now 755 days past that point and no successor has been announced.
The XL+ was released on Aug 13, 2026, 91 days ago. Prusa Research has already announced what comes next: XL Pick & Place Toolhead (Late 2026). Because Prusa Research sells upgrade kits for this line, owners can move up without replacing the whole printer.
On timing alone, the XL+ is the safer buy right now — it has its next step announced (XL Pick & Place Toolhead, Late 2026), with upgrade kits for existing owners, while the A1 is 755 days past its ~365-day cycle with no successor announced.
Cycle and deal status as of November 12, 2026. See the launch calendar →
The A1 lists at $299 and the XL+ at $2,299 — $2,000 apart, so the XL+ costs 669% more.
Per litre of build volume, that works out to $18 for the A1 versus $49 for the XL+ — the A1 is the better value per litre as well.
If you are buying before Dec 1, 2026, the active sale tips value toward the A1.
Our pick for most buyers is the A1, for a lower price ($2,000 less), plus a higher editor score (9.1 vs 8.7). Go for the XL+ instead if you print large parts — its 360 × 360 × 360 mm build volume holds 178% more than the A1's 256 × 256 × 256 mm. One caveat: the A1 is 755 days past its ~365-day cycle with no successor announced, so check the launch calendar before you buy. The A1 is also in a sale window right now (Bambu Black Friday 2026, until Dec 1, 2026).
How we judge timing and deals: read our methodology →
The A1 Combo includes the AMS Lite for 4-color filament switching — the same system used on the A1 Mini and A2L.
Roughly 2.9 times the volume of the A1 Mini — great for terrain, cosplay props, and functional parts. The A2L is the step up if you need a larger bed-slinger.
Works with Bambu Studio, Bambu Handy app, and the full Bambu filament ecosystem including multi-material profiles.
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.