The Anycubic Kobra X (entry) 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 $600 more and gets you an enclosed chamber (with ASA, PA and PC on its materials list) and an open-source design; the Kobra X answers with 18% more build volume.
First-generation product — recently released, still early days
Best for: Budget-conscious makers who want multicolor printing at the lowest possible entry price and don't need a large build volume or premium features.
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 X | Prusa Research CORE One+ | |
|---|---|---|
| Pricing | ||
| Starting Price | ★ $399 | $999 |
| Print Specs | ||
| Tier | Entry | Prosumer |
| Motion | BedSlinger | CoreXY |
| Build Volume | ★ 260 × 260 × 260 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 | Mar 1, 2026 | Aug 13, 2026 |
| Cycle length | — | ~209 days |
| Cycle advice | Buy | Buy |
| Deals advice | Caution | Caution |
| Next model | — | — |
The Kobra X was released on Mar 1, 2026, 256 days ago. It is a first-generation product, so there is no earlier cycle to predict its successor from.
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 X launched 256 days ago 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 X lists at $399 and the CORE One+ at $999 — $600 apart, so the CORE One+ costs 150% more.
Per litre of build volume, that works out to $23 for the Kobra X versus $67 for the CORE One+ — the Kobra X is both cheaper and roomier, so it wins on value outright.
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 X instead if you want to spend less — it is $600 cheaper ($399 vs $999).
How we judge timing and deals: read our methodology →
Listed at $399 and frequently on sale for $279–299 with ACE Gen 2 included, the Kobra X is one of the most affordable ways to get into multicolor FDM printing.
The same cube-format build volume as the pricier Kobra 4 — practical for most everyday prints.
The second-generation ACE Gen 2 offers improved filament switching reliability over the original ACE Pro, with support for up to 4 colors per print.
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.