Anycubic Kobra S1 Max vs Anycubic Kobra X Combo
Technical comparison · Fused filament fabrication (FFF/FDM)
Choose the Anycubic Kobra S1 Max if you need a larger build volume (350×350×350 mm), a CoreXY kinematics system with an enclosed chamber, and higher nozzle (350 °C) and bed (120 °C) temperatures. Choose the Anycubic Kobra X Combo if you prefer a more compact machine (260×260×260 mm) with Cartesian kinematics, featuring out-of-the-box multicolor printing without additional accessories, native Klipper, and a built-in AI camera.
| Parameter |
Kobra S1 Max
Anycubic
F2 · Intermediate
|
Kobra X Combo
Anycubic
F2 · Intermediate
|
|---|---|---|
| Identity | ||
| Launch year | 2025 | 2026 |
| Use tier | F2 — Intermediate | F2 — Intermediate |
| Price | ||
| Price (€) | ~599–799 € | 589 € |
| Price updated on | 06/2026 | 06/2026 |
| Universal specs | ||
| Dimensions (W×D×H) (cm) | 50.27 × 48.3 × 58.4 cm | 45.54 × 44.53 × 46.13 cm |
| Weight (kg) | — | 13.2 kg |
| Work area (mm) | 350 × 350 mm | 260 × 260 mm |
| Z-axis height (mm) | 350 mm | 260 mm |
| Power (W) | 2200 W | — |
| Voltage (V) | 220 V | — |
| Maximum speed | 600 mm/s | 600 mm/s |
| Declared precision | 0.05 mm | — |
| Category specs | ||
| Footprint X×Y (short side) (mm) | 350 mm | 260 mm |
| Build height Z (mm) | 350 mm | 260 mm |
| Kinematics | CoreXY | Cartesian |
| Max nozzle temperature (°C) | 350 °C | 300 °C |
| Max bed temperature (°C) | 120 °C | 100 °C |
| Max print speed (mm/s) | 600 mm/s | 600 mm/s |
| Enclosed chamber | True | False |
| Filament sensor | True | True |
| Auto bed leveling | Mesh | Mesh |
| Standard nozzle diameter (mm) | 0.4 mm | 0.4 mm |
| Multi-extruder | False | False |
| Native Klipper | False | True |
| Input shaper | True | True |
| Multicolor printing | True | True |
| Multicolor requires accessory | True | False |
| Max colors | 4 | 4 |
| Ecosystem | ||
| Cloud dependency | No | No |
| Software notes | The firmware runs on a proprietary Kobra OS layer built on top of Klipper; the official slicer is Anycubic Slicer Next, derived from OrcaSlicer, available for Windows and macOS. Third-party OrcaSlicer is also supported. Remote monitoring and control are available via the Anycubic app (iOS/Android) over LAN, with no mandatory cloud connection required for ordinary printing operations. Unlike the Combo version, the ACE 2 Pro module is not included in the box. | Powered by Kobra OS (a Klipper fork), it features Wi-Fi connectivity, vibration compensation, dynamic flow calibration, and a camera with built-in AI detection. |
The differences that matter
- Build Volume and Footprint: The S1 Max offers a net build area of 350×350×350 mm with external dimensions of 50.27×48.3×58.4 cm. The X Combo is more compact, with a volume of 260×260×260 mm and dimensions of 45.54×44.53×46.13 cm.
- Kinematics and Structure: The S1 Max utilizes CoreXY mechanics with an enclosed chamber, whereas the X Combo relies on Cartesian kinematics with an open chamber.
- Maximum Temperatures: The S1 Max reaches up to 350 °C at the nozzle and 120 °C on the bed, exceeding the X Combo's limits of 300 °C and 100 °C respectively.
- Multicolor Management: Both models support up to 4 colors, but the X Combo includes the system natively in the box, whereas the S1 Max requires an optional accessory (ACE 2 Pro module not included).
- Electronics and Firmware: The X Combo (2026) features native Klipper with an AI camera and dynamic flow calibration. The S1 Max (2025) uses Kobra OS based on Klipper but does not include the integrated camera.
Which one to choose
Choose Kobra S1 Max if…
The Anycubic Kobra S1 Max is the ideal choice for users who require the production of large parts due to its 350×350×350 mm build volume. Its CoreXY structure with an enclosed chamber, combined with maximum temperatures of 350 °C for the nozzle and 120 °C for the heated bed, makes it technically suitable for handling a wider range of filaments compared to the X Combo. It is the recommended solution if build volume and thermal stability are your priorities, although it requires an optional accessory for multicolor printing.
Choose Kobra X Combo if…
The Anycubic Kobra X Combo is recommended for those looking for a ready-to-use multicolor printing solution up to 4 colors without purchasing separate accessories, at a competitive price of €589. Despite its smaller build volume (260×260×260 mm) and open-chamber Cartesian kinematics, it offers an updated tech ecosystem (2026) with native Klipper, dynamic flow calibration, and a built-in AI detection camera for monitoring.
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