The Anycubic Kobra 3 Max (professional) and Prusa Research CORE One+ (prosumer) 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. The CORE One+ costs $400 more and gets you an enclosed chamber (with ASA, PA and PC on its materials list) and an open-source design; the Kobra 3 Max answers with 494% more build volume.
Just released — full support runway ahead
Best for: Makers who need a very large print area for props, architectural models, or batch production — and want multicolor without paying professional-tier prices.
Full details →Early in release cycle — no urgency to wait
🔧 Upgrade kit available — from CORE One+, MK4S
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 →| Anycubic Kobra 3 Max | Prusa Research CORE One+ | |
|---|---|---|
| Pricing | ||
| Starting Price | ★ $599 | $999 |
| Print Specs | ||
| Tier | Professional | Prosumer |
| Motion | BedSlinger | CoreXY |
| Build Volume | ★ 420 × 420 × 500 mm | 250 × 220 × 270 mm |
| Max Speed | 600 mm/s | 600 mm/s |
| Multicolor | ✅ 4 slots | ★ ✅ 8 slots |
| Enclosure | ❌ | ★ ✅ |
| Auto Calibration | ✅ | ✅ |
| Open Source | ❌ | ★ ✅ |
| Upgrade Kit | — | 🔧 From CORE One+, MK4S |
| Buy Timing | ||
| Released | Oct 1, 2026 | Aug 13, 2026 |
| Cycle length | ~716 days | ~209 days |
| Cycle advice | Buy | Buy |
| Deals advice | Buy | Caution |
| Next model | — | — |
The Kobra 3 Max was released on Oct 1, 2026, 42 days ago. Its previous release cycle ran about 716 days, so it is 6% of the way through — roughly 674 days before a successor would be due at that pace.
The CORE One+ was released on Aug 13, 2026, 91 days ago. Its previous release cycle ran about 209 days, so it is 44% of the way through — roughly 118 days before a successor would be due at that pace.
Both are early enough in their cycles that timing should not decide this one. The Kobra 3 Max has roughly 674 days of runway on past cadence and the CORE One+ has roughly 118 days of runway on past cadence. Pick on features and price.
Cycle and deal status as of November 12, 2026. See the launch calendar →
The Kobra 3 Max lists at $599 and the CORE One+ at $999 — $400 apart, so the CORE One+ costs 67% more.
Per litre of build volume, that works out to $7 for the Kobra 3 Max versus $67 for the CORE One+ — the Kobra 3 Max is both cheaper and roomier, so it wins on value outright.
If you are buying before Dec 5, 2026, the active sale tips value toward the Kobra 3 Max.
Our pick for most buyers is the CORE One+, for an enclosed chamber (with ASA, PA and PC on its materials list) and an open-source design, plus a higher editor score (9.0 vs 8.0). Go for the Kobra 3 Max instead if you want to spend less — it is $400 cheaper ($599 vs $999).
How we judge timing and deals: read our methodology →
One of the largest build volumes available at a consumer price — ideal for life-size props, large terrain tiles, and batch production.
Few printers offer multicolor at this scale. The ACE 2 Pro enables filament switching across the full 420×420 bed area.
Delivers large-format multicolor at a fraction of professional large-format printer costs.
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.
The CORE One+ (Gen 2) can be ordered with Prusa's INDX toolchanger in 4- or 8-tool versions, shipping from 15 October 2026. Each material gets its own nozzle, with about 12 seconds per material change and almost no purge waste. The MMU3 remains compatible as a 5-color add-on.