The Anycubic Kobra S1 (prosumer) and Creality K2 Plus (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 enclosed CoreXY printers with 4-slot multicolor, a 600 mm/s rated top speed and automatic calibration. The K2 Plus costs $700 more and gets you 174% more build volume and extra engineering materials (PA-CF).
First-generation product — no release history to base predictions on
Best for: Makers who want an enclosed multicolor CoreXY at a prosumer price for PLA, PETG, ABS, and ASA — and prefer the Anycubic ecosystem. For reliable PA or PC printing, consider the Kobra S1 Max or Qidi Q2 which offer active chamber heating.
Full details →Overdue for a refresh — no successor announced yet. Prices should be at their lowest
Best for: Professionals and studios who need large-format enclosed multicolor printing without the premium price of Bambu's or Prusa's flagship offerings.
Full details →| Anycubic Kobra S1 | Creality K2 Plus | |
|---|---|---|
| Pricing | ||
| Starting Price | ★ $499 | $1,199 |
| Print Specs | ||
| Tier | Prosumer | Professional |
| Motion | CoreXY | CoreXY |
| Build Volume | 250 × 250 × 250 mm | ★ 350 × 350 × 350 mm |
| Max Speed | 600 mm/s | 600 mm/s |
| Multicolor | ✅ 4 slots | ✅ 4 slots |
| Enclosure | ✅ | ✅ |
| Auto Calibration | ✅ | ✅ |
| Open Source | ❌ | ❌ |
| Upgrade Kit | — | — |
| Buy Timing | ||
| Released | Feb 11, 2025 | Sep 15, 2024 |
| Cycle length | — | ~450 days |
| Cycle advice | Caution | Wait |
| Deals advice | Buy | Buy |
| Next model | — | — |
The Kobra S1 was released on Feb 11, 2025, 639 days ago. It is a first-generation product, so there is no earlier cycle to predict its successor from.
The K2 Plus was released on Sep 15, 2024, 788 days ago. Its previous release cycle ran about 450 days; it is now 338 days past that point and no successor has been announced.
On timing alone, the Kobra S1 is the safer buy right now — it has no release history pointing to a successor yet, while the K2 Plus is 338 days past its ~450-day cycle with no successor announced.
Cycle and deal status as of November 12, 2026. See the launch calendar →
The Kobra S1 lists at $499 and the K2 Plus at $1,199 — $700 apart, so the K2 Plus costs 140% more.
Per litre of build volume, that works out to $32 for the Kobra S1 versus $28 for the K2 Plus — so the pricier K2 Plus actually gives you more build space per dollar.
Our pick for most buyers is the Kobra S1, for a lower price ($700 less), plus better buy-now timing. Go for the K2 Plus instead if you print large parts — its 350 × 350 × 350 mm build volume holds 174% more than the Kobra S1's 250 × 250 × 250 mm.
How we judge timing and deals: read our methodology →
The Kobra S1 combines an enclosed build chamber with 600 mm/s CoreXY motion — offering improved heat retention over open-frame printers for ABS and ASA.
Brings Anycubic's value-focused approach to the enclosed CoreXY segment — competing with the Qidi Q2 and Bambu P2S, with multicolor and filament drying included at $499.
A practical cubic build volume well-suited for functional mechanical parts, enclosures, and prototypes.
One of the largest build volumes available in an enclosed CoreXY printer, suited for large props, architectural models, and batch production.
Creality's CFS (Creative Filament System) provides 4-color filament switching comparable to Bambu's AMS at a lower price point.
The K2 Plus delivers professional-level features at a price point accessible to serious hobbyists and small studios.