🖨 3D Printer Radar

Anycubic Kobra S1 MaxvsPrusa Research CORE One L

💰Anycubic Kobra S1 Max is $1000 cheaper (125% less)
📐Anycubic Kobra S1 Max has 44% more build volume
Anycubic Kobra S1 Max tops out at 600 mm/s vs 500 mm/s
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 S1 Max
Buy/Wait:Buy

First-generation product — recently released, still early days

Best for: Professional makers and small studios who need large-format enclosed printing for engineering filaments at a competitive price — and want Anycubic's ecosystem over Creality or Qidi alternatives.

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

First-generation product — recently released, still early days

Best for: Engineers and professional makers who need large-format enclosed printing with active chamber heating — and want Prusa's open-source ethos and long-term support over a closed-ecosystem competitor.

Full details →
Anycubic Kobra S1 MaxPrusa Research CORE One L
Pricing
Starting Price$799$1,799
Print Specs
TierProfessionalProfessional
MotionCoreXYCoreXY
Build Volume350 × 350 × 350 mm300 × 300 × 330 mm
Max Speed600 mm/s500 mm/s
Multicolor❌ No❌ No
Enclosure
Auto Calibration
Open Source
Upgrade Kit
Buy Timing
ReleasedNov 25, 2025Nov 7, 2025
Cycle length
Cycle adviceBuyBuy
Deals adviceCautionCaution
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Quick Winner

💰
Budget pick
Anycubic Kobra S1 Max
$799 starting
📐
Large prints
Anycubic Kobra S1 Max
350×350×350 mm
Fastest prints
Anycubic Kobra S1 Max
600 mm/s
🔓
Open ecosystem
Prusa Research CORE One L
Open source

Bottom Line

💰Anycubic Kobra S1 Max saves you $1000 — choose it if budget is your primary constraint
🔓Prusa Research CORE One L is the pick for open firmware, community mods, and long-term repairability

Materials

Anycubic Kobra S1 Max only
PLA-CFCarbon-fibre PLA — rigid matte finish, more brittle
PETG-CFCarbon-fibre PETG — stiffer than PETG, easy to print
PET-CFCarbon-fibre PET — rigid, dimensionally stable
PVAWater-soluble support — dissolves for complex overhangs
Both
PLAEasy to print, no enclosure needed — everyday parts
PETGTougher, slightly flexible, moisture-resistant
ABSHeat and impact resistant — needs enclosure
ASAUV-stable ABS alternative — outdoor parts, needs enclosure
TPUFlexible rubber-like — phone cases, gaskets, wheels
PANylon — strong and wear-resistant, needs dry storage
PA-CFCarbon-fibre nylon — very stiff, abrasive to standard nozzles
PCPolycarbonate — extremely tough, challenging to print
Prusa Research CORE One L only

Why buy each?

Anycubic Kobra S1 Max

350×350×350 mm large-format build volume

One of the largest enclosed build volumes in the prosumer/professional tier — suited for large engineering parts, architectural models, and batch production.

65°C active chamber heating at scale

Maintaining 65°C across a 350×350 mm chamber is a meaningful technical achievement — ensuring consistent results for ABS, ASA, and PA across the full build plate.

Anycubic ecosystem continuity

The S1 Max extends the Kobra ecosystem into the large-format enclosed segment, enabling Anycubic users to scale up without switching brands.

Prusa Research CORE One L

300×300×330 mm with active 60°C chamber heating

A large enclosed build volume with genuine active chamber heating — making the CORE One L reliable for ABS, ASA, PA, and PC across the full build plate.

Fully open source

All firmware, hardware designs, and slicing profiles are open source. Prusa backs the CORE One L with long-term parts availability and community support.

Critical Infrastructure Edition available

For institutional, government, and production customers, a dedicated Critical Infrastructure Edition is offered — Prusa's commitment to secure supply for professional users.