Anycubic Kobra S1 Max vs Prusa Research Mini+
The Anycubic Kobra S1 Max (professional) and Prusa Research Mini+ (entry) 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. The Kobra S1 Max costs $340 more and gets you an enclosed chamber (with ABS, PA, PA-CF, PC and PET-CF on its materials list) and 635% more build volume; the Mini+ answers with an open-source design.
💰Prusa Research Mini+ is $340 cheaper (43% less)
📐Anycubic Kobra S1 Max has 635% more build volume
⚡Anycubic Kobra S1 Max tops out at 600 mm/s vs 200 mm/s
🏠Only Anycubic Kobra S1 Max has an enclosure — and it adds ABS, PA, PA-CF, PC, PET-CF to the materials list
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 Mini+
Buy/Wait:Wait
Overdue for a refresh — no successor announced yet. Prices should be at their lowest
Best for: Beginners who prioritize open-source hardware, community support, and long-term reliability over speed — and don't mind a slower, more deliberate printing experience.
Full details →| Anycubic Kobra S1 Max | Prusa Research Mini+ |
|---|
| Pricing |
| Starting Price | $799 | ★ $459 |
| Print Specs |
| Tier | Professional | Entry |
| Motion | CoreXY | BedSlinger |
| Build Volume | ★ 350 × 350 × 350 mm | 180 × 180 × 180 mm |
| Max Speed | ★ 600 mm/s | 200 mm/s |
| Multicolor | ★ ✅ 4 slots | ❌ No |
| Enclosure | ★ ✅ | ❌ |
| Auto Calibration | ✅ | ✅ |
| Open Source | ❌ | ★ ✅ |
| Upgrade Kit | — | — |
| Buy Timing |
| Released | Nov 25, 2025 | Apr 25, 2021 |
| Cycle length | — | ~730 days |
| Cycle advice | Buy | Wait |
| Deals advice | Buy | Buy |
| Next model | — | — |
Timing: When to Buy
The Kobra S1 Max was released on Nov 25, 2025, 352 days ago. It is a first-generation product, so there is no earlier cycle to predict its successor from.
The Mini+ was released on Apr 25, 2021, 2,027 days ago. Its previous release cycle ran about 730 days; it is now 1,297 days past that point and no successor has been announced.
On timing alone, the Kobra S1 Max is the safer buy right now — it launched only 352 days ago, while the Mini+ is 1,297 days past its ~730-day cycle with no successor announced.
Cycle and deal status as of November 12, 2026. See the launch calendar →
Deals & Pricing
The Mini+ lists at $459 and the Kobra S1 Max at $799 — $340 apart, so the Kobra S1 Max costs 74% more.
Per litre of build volume, that works out to $19 for the Kobra S1 Max versus $79 for the Mini+ — so the pricier Kobra S1 Max actually gives you more build space per dollar.
- Kobra S1 Max: On sale until Dec 5, 2026. Black Friday 2026 — best time to buy Anycubic professional printers.
- Mini+: Prusa does not take part in Black Friday or Prime Day sales, so the $459 list price is what you will pay — there is no sale to wait for.
If you are buying before Dec 5, 2026, the active sale tips value toward the Kobra S1 Max.
Who Should Choose Each
Choose the Anycubic Kobra S1 Max if…
- you want to print ABS, PA, PA-CF, PC and PET-CF — it is enclosed and lists them, while the Mini+ is open-frame
- you print large parts — its 350 × 350 × 350 mm build volume holds 635% more than the Mini+'s 180 × 180 × 180 mm
- print speed matters — it is rated for 600 mm/s against 200 mm/s
- you are buying now — it is the safer pick on timing (recently launched, vs overdue for refresh for the Mini+)
- you want our higher-rated printer — 8.1 vs 7.9 out of 10
- you want multicolor prints — it supports 4 slots, while the Mini+ is single-color
Choose the Prusa Research Mini+ if…
- you want to spend less — it is $340 cheaper ($459 vs $799)
- you want an open-source printer you can modify and repair yourself — the Kobra S1 Max is not open source
- your prints fit within 180 × 180 × 180 mm — then the Kobra S1 Max's extra build volume is money you do not need to spend
Our Take
Our pick for most buyers is the Kobra S1 Max, for an enclosed chamber (with ABS, PA, PA-CF, PC and PET-CF on its materials list) and 635% more build volume, plus a higher editor score (8.1 vs 7.9) and better buy-now timing. Go for the Mini+ instead if you want to spend less — it is $340 cheaper ($459 vs $799). The Kobra S1 Max is also in a sale window right now (Black Friday 2026, until Dec 5, 2026).
How we judge timing and deals: read our methodology →
Quick Winner by Buyer Type
💰
Budget pick
Prusa Research Mini+
$459 vs $799
📐
Large prints
Anycubic Kobra S1 Max
350×350×350 mm
⚡
Fastest prints
Anycubic Kobra S1 Max
600 vs 200 mm/s
🔓
Open ecosystem
Prusa Research Mini+
Open source
🧪
Engineering filaments
Anycubic Kobra S1 Max
6 vs 1 listed
🎨
Multicolor
Anycubic Kobra S1 Max
4 slots vs none
⭐
Editor score
Anycubic Kobra S1 Max
8.1 vs 7.9
🗓
Buy-now timing
Anycubic Kobra S1 Max
Recently launched
The Gaps That Matter
💰PriceMini+ wins
$459 vs $799 — 43% less than the Kobra S1 Max
🏠EnclosureKobra S1 Max wins
Enclosed Kobra S1 Max vs open-frame Mini+
ABS, PA, PA-CF, PC and PET-CF appear only on the Kobra S1 Max's materials list. ABS needs an enclosure.
📐Build volumeKobra S1 Max wins
350 × 350 × 350 mm vs 180 × 180 × 180 mm (42.9 L vs 5.8 L)
The Mini+ tops out at 180 × 180 × 180 mm; anything larger has to be printed in pieces.
⚡SpeedKobra S1 Max wins
600 vs 200 mm/s — 3× the rated top speed
🎨MulticolorKobra S1 Max wins
4 slots vs single-color
🔓OpennessMini+ wins
Open-source Mini+ vs closed Kobra S1 Max
Materials
ABSHeat and impact resistant — needs enclosure
PANylon — strong and wear-resistant, needs dry storage
PA-CFCarbon-fibre nylon — very stiff, abrasive to standard nozzles
PCPolycarbonate — extremely tough, challenging to print
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
PLAEasy to print, no enclosure needed — everyday parts
PETGTougher, slightly flexible, moisture-resistant
ASAUV-stable ABS alternative — outdoor parts, needs enclosure
TPUFlexible rubber-like — phone cases, gaskets, wheels
—
Why buy each?
Anycubic Kobra S1 Max
350×350×350 mm large-format build volumeOne 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 scaleMaintaining 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 continuityThe S1 Max extends the Kobra ecosystem into the large-format enclosed segment, enabling Anycubic users to scale up without switching brands.
Prusa Research Mini+
Proven reliability over 5+ yearsThe Mini+ has been on the market since 2021 and has proven its durability with thousands of community print-hours logged.
Fully open source and repairablePrusa stocks replacement parts for all Mini+ components. Community guides cover every repair scenario.
Affordable Prusa entry pointThe lowest-cost way to enter the Prusa ecosystem with a fully supported printer.