Anycubic Kobra 4
WAITNo firmware updates detected in the past six months. Recently released. Firmware and support patterns are still forming.
Signals last verified: 17 July 2026
Signals: Lifecycle · Firmware · Support · Spare parts. What we track
Where to buy
Specifications
- Build volume
- 260x260x260 mm
- Build size class
- Medium - Daypack / Backpack
- Price
- Base: €279 · Combo: €379
- Enclosure
- Open frame
- Chamber control
- None
- Materials
- PLA · PETG · PHA · PVB · TPU · TPE · TPC · PEBA
- Support materials
- —
- Bowden extruder
- —
- Max hotend temp
- 300°C
- Max bed temp
- 100°C
- Max chamber temp
- —
- Nozzle material
- Hardened Steel
- Hardened nozzle
- Included: CF/GF abrasive variants · PLA metal fills
- Nozzle count
- 1
- Max filament inputs
- 8
- True multi-material
- —
- Tool change
- Single Nozzle Purge Based
Ownership
- Experience level
- Intermediate
- Assembly
- Light Build
- Auto bed leveling
- Automatic
- Auto Z offset
- Yes
- Auto first layer
- Yes
- Filament runout sensor
- Yes
- Spaghetti detection
- Yes
- Error guidance
- —
- Warranty
- 12 months (24 EU)
- Warranty extension
- Not available
- Spare parts
- —
- Firmware version
- —
Real-world performance
- Reliability
- Mixed reliability
- Print quality
- Good print quality
- Print speed
- Fast
- Print failures
- —
- Noise
- Very quiet
- Calibration
- —
- Setup
- Easy to set up
- Beginner friendly
- Beginner-friendly
- Maintenance
- —
- Value for money
- Fair value
- Multi-material
- —
Who this is for
For a first-timer, the good news is real. Setup is accessible, the automation handles leveling and calibration, and the documentation is solid, so you're unlikely to get stuck at the start. The complexity comes later, as you move beyond PLA and PETG, and the mixed reliability means some patience may be required. An upgrader gets a genuinely faster, quieter machine with hardened-steel abrasive capability, flexible-filament support, and optional multi-color, in exchange for giving up enclosed-chamber materials like ABS and ASA that this open frame won't run reliably. For a home hobbyist weighing whether it expands what you can make, it does, into flexibles, abrasives, and multi-color, as long as you accept that the ceiling is warp-prone engineering materials and that multi-color costs time and filament. For a prosumer, the mixed reliability, limited failure detection, and unproven support history make it hard to recommend as a business tool right now. The machine itself is capable and good value. The call is to wait. Keep an eye out for a successor announcement or a price drop, and buy only if you need it today.
PrintSignals Review
Anycubic Kobra 4 Review
Written by AI from manufacturer specifications and the aggregated consensus of
PrintSignals does not test printers hands-on. How we do this
Assessment
The Kobra 4 is a fast, quiet open-frame printer that reviewers rate well for print quality and value, and it can be turned into a single-nozzle multi-color machine with an optional multi-spool add-on. On the hardware and the reviews, there's plenty to like. The reason PrintSignals rates it a WAIT is timing, not quality. It launched recently, so real-world feedback is still coming in, and the reliability picture so far is mixed, with some owners reporting consistent results and others frequent issues. The signals also point to a better buying window ahead, whether that's a successor announcement, further price drops, or current stock clearing out. If you need a printer today it will do the job, but if you can hold off, watch for those moves before you commit.
Build and print volume
You get a 260mm cube of build space, enough for most typical home projects but not for large single-piece prints. Where it stands out is speed. Reviewers rate it fast, above average for its class, and very quiet, quiet enough for a shared room or a home office. Build and material quality earn premium marks that reviewers consider in line with the price. The multi-spool add-on expands the single standard filament input to four, and up to eight, and beyond multi-color that buys you automatic filament handoff when a spool runs out, which is genuinely useful on long prints. Just know that the multi-color method is single-nozzle and purge-based, so every color change flushes filament and adds both time and cost, and swaps are slow. It adds color, not efficiency.
Material capability
The reliable range is PLA, PETG, PHA, and PVB, and reviewers rate material handling across that range as good in practice. The hotend reaches 300°C and the bed 100°C, but the frame is open with no thermal containment, so in practice the range stays with warp-stable filaments. That's the real ceiling. ABS and ASA warp without a controlled ambient, so they sit outside what an open frame like this handles reliably. Two things widen the range in other directions. The stock nozzle is hardened steel, so abrasive filaments are in scope, including CF and GF variants and PLA metal fills. And the direct drive extruder handles flexibles, with TPU the most accessible; TPE, TPC, and PEBA are supported too, but the tuning demands climb with each step, so supported does not mean effortless. One more limit to keep in mind: this is a multi-color system, not true multi-material. A single nozzle handles every swap, so cross-contamination risk applies to any material combination and keeps reliable mixed-material work off the table.
Setup and ownership
Assembly is minor, roughly 15 to 45 minutes of mechanical setup, and reviewers consistently rate the printer accessible to set up and live with day to day. The automation covers the basics well, with automatic bed leveling, Z-offset and first-layer calibration, and filament runout detection. There's print failure detection too, but reviewers rate it limited. It misses some failure types, so don't treat it as a reliable safety net. The firmware abstracts most of the work with the occasional manual step, and it's well documented, so guidance is there for most situations. The intermediate rating isn't about the first print, it's about the broader capability envelope, and that overhead tends to surface when you push past standard PLA and PETG rather than at setup. Reviewers rate the manufacturer's slicer as good and well integrated, and the ecosystem is semi-open, so you're pointed toward Anycubic's tools without being fully locked into them. Expect to pay around €280 for the printer alone, or about €380 with the multi-spool system added. Maintenance is rated manageable, with clear procedures, and the onboard camera is good enough for monitoring.
Support and longevity
This is where the newness weighs most. The model launched recently, so there's no support-interaction data for it yet, and the warranty plus the brand's track record are the only reference points you have. That track record reads as positive but limited in scope, so temper your expectations on how far help extends. The multi-spool add-on is rated mostly reliable, with occasional jams or swap failures, and overall reliability across reviews is mixed, which counts for more if you're planning to lean on this as a working tool. The semi-open ecosystem is a point in its favor over the long run, since you're less exposed to a single vendor's lifecycle than a closed system would leave you. But as an early-lifecycle machine, how well parts and firmware support hold up over the next couple of years is still unproven, and that uncertainty is exactly what the WAIT verdict is built on.
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