The Anycubic Kobra 3 (prosumer) and Prusa Research CORE One L+ (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. Note that the Kobra 3 has been replaced by the Kobra 4 and is no longer sold new. The CORE One L+ costs $1,650 more and gets you an enclosed chamber (with ASA, PA, PA-CF and PC on its materials list) and 76% more build volume; the Kobra 3 answers with 4-slot multicolor and a top speed of 600 mm/s (vs 500).
This printer is no longer sold new. It has been replaced by the Anycubic Kobra 4.
Best for: Budget makers who want 4-color multicolor printing without committing to the Bambu or Prusa ecosystem — and are comfortable with a less mature software experience. Look for clearance deals — the Kobra 4 is the current model.
Full details →Early in release cycle — no urgency to wait
🔧 Upgrade kit available — from CORE One L
Best for: Engineers and professional makers who need large-format enclosed printing with active chamber heating — and want Prusa's open-source ethos and long-term support over a closed-ecosystem competitor.
Full details →| Anycubic Kobra 3 | Prusa Research CORE One L+ | |
|---|---|---|
| Pricing | ||
| Starting Price | ★ $349 | $1,999 |
| Print Specs | ||
| Tier | Prosumer | Professional |
| Motion | BedSlinger | CoreXY |
| Build Volume | 255 × 255 × 260 mm | ★ 300 × 300 × 330 mm |
| Max Speed | ★ 600 mm/s | 500 mm/s |
| Multicolor | ★ ✅ 4 slots | ❌ No |
| Enclosure | ❌ | ★ ✅ |
| Auto Calibration | ✅ | ✅ |
| Open Source | ❌ | ★ ✅ |
| Upgrade Kit | — | 🔧 From CORE One L |
| Buy Timing | ||
| Released | May 15, 2025 | Aug 13, 2026 |
| Cycle length | ~212 days | ~279 days |
| Cycle advice | Superseded | Buy |
| Deals advice | Clearance | Caution |
| Next model | — | — |
The Kobra 3 has been replaced by the Kobra 4 and is no longer sold new, so there is no release cycle left to time — any unit you find now is leftover or second-hand stock.
The CORE One L+ was released on Aug 13, 2026, 91 days ago. Its previous release cycle ran about 279 days, so it is 33% of the way through — roughly 188 days before a successor would be due at that pace.
On timing alone, the CORE One L+ is the safer buy right now — it is only 33% of the way through its expected cycle, while the Kobra 3 has already been replaced by the Kobra 4.
Cycle and deal status as of November 12, 2026. See the launch calendar →
The Kobra 3 lists at $349 and the CORE One L+ at $1,999 — $1,650 apart, so the CORE One L+ costs 473% more.
Per litre of build volume, that works out to $21 for the Kobra 3 versus $67 for the CORE One L+ — the Kobra 3 is the better value per litre as well.
Buy the CORE One L+. The Kobra 3 has already been replaced by the Kobra 4 and is no longer sold new, so it is only worth considering at a clearance price. If the Kobra 3 appealed to you, the fair comparison today is the CORE One L+ against the Kobra 4.
Compare Anycubic Kobra 4 vs Prusa Research CORE One L+ →
How we judge timing and deals: read our methodology →
The V2 expands to 255×255×260 mm — 34% more printable volume than the original Kobra 3 — for larger parts and more batch production.
The V2 includes a 720p camera for real-time print monitoring and AI spaghetti detection, adding reliability features previously absent from the Kobra 3 line.
The Kobra 3 V2 Combo with ACE Pro is one of the most affordable 4-color setups available — often underpricing Bambu's A1 Combo.
A large enclosed build volume with genuine active chamber heating — 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 — Prusa's commitment to secure supply for professional users.