🖨 3D Printer Radar

Anycubic Kobra 3vsPrusa Research CORE One+

💰Anycubic Kobra 3 is $800 cheaper (229% less)
🏠Only Prusa Research CORE One+ has an enclosure — required for ABS, ASA, PA engineering filaments
Cross-ecosystem comparison: These printers use different software ecosystems. Accessories, filament profiles, and community support are not interchangeable between brands. Consider the total ecosystem cost, not just the printer price.
Anycubic Kobra 3
Buy/Wait:Superseded

This printer is no longer sold new. It has been replaced by the Anycubic Kobra 4.

Best for: Budget makers who want 4-color multicolor printing without committing to the Bambu or Prusa ecosystem — and are comfortable with a less mature software experience. Look for clearance deals — the Kobra 4 is the current model.

Full details →
Prusa Research CORE One+
Buy/Wait:Buy

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 3Prusa Research CORE One+
Pricing
Starting Price★ $349$1,149
Print Specs
TierProsumerProsumer
MotionBedSlingerCoreXY
Build Volume★ 255 × 255 × 260 mm250 × 220 × 270 mm
Max Speed600 mm/s600 mm/s
Multicolor✅ 4 slots★ ✅ 8 slots
Enclosure❌★ ✅
Auto Calibration✅✅
Open Source❌★ ✅
Upgrade Kit—🔧 From CORE One+, MK4S
Buy Timing
ReleasedMay 15, 2025Aug 13, 2026
Cycle length~212 days~209 days
Cycle adviceSupersededBuy
Deals adviceClearanceCaution
Next model——

Quick Winner

💰
Budget pick
Anycubic Kobra 3
$349 starting
📐
Large prints
Anycubic Kobra 3
255×255×260 mm
⚡
Fastest prints
Tie
🔓
Open ecosystem
Prusa Research CORE One+
Open source

Bottom Line

💰Anycubic Kobra 3 saves you $800 — choose it if budget is your primary constraint
🏠Prusa Research CORE One+ is the only choice if you print ABS, ASA, PA, or PC — those materials require an enclosure
🔓Prusa Research CORE One+ is the pick for open firmware, community mods, and long-term repairability

Materials

Anycubic Kobra 3 only
—
Both
PLAEasy to print, no enclosure needed — everyday parts
PETGTougher, slightly flexible, moisture-resistant
ABSHeat and impact resistant — needs enclosure
TPUFlexible rubber-like — phone cases, gaskets, wheels
Prusa Research CORE One+ only
ASAUV-stable ABS alternative — outdoor parts, needs enclosure
PANylon — strong and wear-resistant, needs dry storage
PCPolycarbonate — extremely tough, challenging to print

Why buy each?

Anycubic Kobra 3

34% more build volume over original

The V2 expands to 255×255×260 mm — 34% more printable volume than the original Kobra 3 — for larger parts and more batch production.

AI monitoring camera included

The V2 includes a 720p camera for real-time print monitoring and AI spaghetti detection, adding reliability features previously absent from the Kobra 3 line.

4-color ACE Pro at budget pricing

The Kobra 3 V2 Combo with ACE Pro is one of the most affordable 4-color setups available — often underpricing Bambu's A1 Combo.

Prusa Research CORE One+

Prusa's answer to Bambu P-series

The CORE One+ matches Bambu CoreXY speed (600 mm/s) while keeping everything open source — firmware, hardware, slicing profiles.

Fully open source

Unlike Bambu's closed ecosystem, every component of the CORE One+ can be modified, repaired, or community-improved.

INDX toolchanger option

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.