Anycubic Kobra S1 Max vs Bambu Lab A1 Mini
The Anycubic Kobra S1 Max (professional) and Bambu Lab A1 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 $580 more and gets you an enclosed chamber (with ABS, ASA, PA, PA-CF, PC and PET-CF on its materials list) and 635% more build volume.
💰Bambu Lab A1 Mini is $580 cheaper (73% less)
📐Anycubic Kobra S1 Max has 635% more build volume
⚡Anycubic Kobra S1 Max tops out at 600 mm/s vs 500 mm/s
🏠Only Anycubic Kobra S1 Max has an enclosure — and it adds ABS, ASA, 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 →Bambu Lab A1 Mini
Buy/Wait:Wait
Overdue for a refresh — no successor announced yet. Prices should be at their lowest
Best for: Budget-conscious beginners who want Bambu's ease of use and multicolor printing in a compact footprint.
Full details →| Anycubic Kobra S1 Max | Bambu Lab A1 Mini |
|---|
| Pricing |
| Starting Price | $799 | ★ $219 |
| Print Specs |
| Tier | Professional | Entry |
| Motion | CoreXY | BedSlinger |
| Build Volume | ★ 350 × 350 × 350 mm | 180 × 180 × 180 mm |
| Max Speed | ★ 600 mm/s | 500 mm/s |
| Multicolor | ✅ 4 slots | ✅ 4 slots |
| Enclosure | ★ ✅ | ❌ |
| Auto Calibration | ✅ | ✅ |
| Open Source | ❌ | ❌ |
| Upgrade Kit | — | — |
| Buy Timing |
| Released | Nov 25, 2025 | Oct 19, 2023 |
| Cycle length | — | ~365 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 A1 Mini was released on Oct 19, 2023, 1,120 days ago. Its previous release cycle ran about 365 days; it is now 755 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 A1 Mini is 755 days past its ~365-day cycle with no successor announced.
Cycle and deal status as of November 12, 2026. See the launch calendar →
Deals & Pricing
The A1 Mini lists at $219 and the Kobra S1 Max at $799 — $580 apart, so the Kobra S1 Max costs 265% more.
Per litre of build volume, that works out to $19 for the Kobra S1 Max versus $38 for the A1 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.
- A1 Mini: On sale until Dec 1, 2026. Bambu Black Friday 2026 — Bambu's sale runs from October 27 to December 1. The best annual sale event for Bambu printers.
With both in sale windows, this is a good moment to buy either — compare the live sale prices before you decide.
Who Should Choose Each
Choose the Anycubic Kobra S1 Max if…
- you want to print ABS, ASA, PA, PA-CF, PC and PET-CF — it is enclosed and lists them, while the A1 Mini is open-frame
- you print large parts — its 350 × 350 × 350 mm build volume holds 635% more than the A1 Mini's 180 × 180 × 180 mm
- you are buying now — it is the safer pick on timing (recently launched, vs overdue for refresh for the A1 Mini)
- you want PLA-CF, PETG-CF and PVA — listed for the Kobra S1 Max but not the A1 Mini
- print speed matters — it is rated for 600 mm/s against 500 mm/s
Choose the Bambu Lab A1 Mini if…
- you want our higher-rated printer — 9.0 vs 8.1 out of 10
- you want to spend less — it is $580 cheaper ($219 vs $799)
- 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, ASA, PA, PA-CF, PC and PET-CF on its materials list) and 635% more build volume, plus better buy-now timing. Go for the A1 Mini instead if you want to spend less — it is $580 cheaper ($219 vs $799).
How we judge timing and deals: read our methodology →
Quick Winner by Buyer Type
💰
Budget pick
Bambu Lab A1 Mini
$219 vs $799
📐
Large prints
Anycubic Kobra S1 Max
350×350×350 mm
⚡
Fastest prints
Anycubic Kobra S1 Max
600 vs 500 mm/s
🔓
Open ecosystem
Tie
Neither open source
🧪
Engineering filaments
Anycubic Kobra S1 Max
6 vs 0 listed
🎨
Multicolor
Tie
4 slots each
⭐
Editor score
Bambu Lab A1 Mini
9.0 vs 8.1
🗓
Buy-now timing
Anycubic Kobra S1 Max
Recently launched
The Gaps That Matter
💰PriceA1 Mini wins
$219 vs $799 — 73% less than the Kobra S1 Max
🏠EnclosureKobra S1 Max wins
Enclosed Kobra S1 Max vs open-frame A1 Mini
ABS, ASA, PA, PA-CF, PC and PET-CF appear only on the Kobra S1 Max's materials list. ABS and ASA need an enclosure.
📐Build volumeKobra S1 Max wins
350 × 350 × 350 mm vs 180 × 180 × 180 mm (42.9 L vs 5.8 L)
The A1 Mini tops out at 180 × 180 × 180 mm; anything larger has to be printed in pieces.
⚡SpeedKobra S1 Max wins
600 vs 500 mm/s — 20% higher rated top speed
🗓TimingKobra S1 Max wins
Kobra S1 Max: Recently launched · A1 Mini: Overdue for refresh
⭐Editor scoreA1 Mini wins
9.0 vs 8.1 out of 10
Materials
ABSHeat and impact resistant — needs enclosure
ASAUV-stable ABS alternative — outdoor parts, 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
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.
Bambu Lab A1 Mini
Plug-and-play setupThe A1 Mini sets up in minutes with automatic calibration and Bambu's guided first-print workflow.
AMS Lite multicolorUp to 4 colors with the AMS Lite accessory — Bambu's filament switching system with minimal waste purging.
Compact footprintFits on a desk or shelf without taking over your workspace, while still printing at 500 mm/s.