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Longer · Hybrid (diode + IR)
Longer Nano Duo AI
AI-assisted portable Longer with dual laser sources
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Last updated How we evaluate
Released February 2025
TL;DR
Longer Nano Duo AI adds dual-source portability with app AI features for layout and material presets. Niche portable for makers who want Longer branding plus more flexibility than single-beam Nano models.
Best for
What makes this machine stand out
Hardware and workflow features worth understanding before you buy : not just wattage on a label.
Dual laser sources
Two laser technologies share one machine (for example diode + infrared or hybrid CO₂/IR). You switch modes in software instead of owning separate boxes : great for mixed shops, but read which materials each source actually handles.
Our verdict
Ideal if you
Longer Nano Duo AI (20W diode + 2W IR) suits makers who sell marks, photos, and gifts more than daily panel cutting. Reasonable open-frame entry price.
Skip if you
Skip if you already quote 4 mm+ cutting in production. Not for cast acrylic or bare metal without spray.
Pros
- 2W infrared next to the 20W blue diode: marks metal and plastics on the same machine
- Software listed on the profile: test your workflow (LightBurn or maker app) on scrap first
Cons
- Clear cast acrylic and thick production cutting still favor CO₂, not diode power alone
- Confirm optical wattage on the listing before you buy
What this machine is for
Smart portable dual-source engraving for travel and small items
Portable dual-source personalization with AI-assisted setup.
Laser spot size
~0.08 mm spot
Motion precision: 0.01 mm
Sample engrave job
~8–12 min
10 × 10 cm (4 × 4 in)
Sample cut job
~4–7 min
10 × 10 cm (4 × 4 in)
Reference benchmark: same job size on every machine so you can compare times fairly. Times are estimates for the reference job above; your design complexity and settings will change them.
Materials
- · Wood
- · Leather
- · Some metals
- · Plastic
Accessories & add-ons
Typical inclusions and add-ons for this profile : confirm your SKU.
- Optional
Enclosure / cabinet
Third-party enclosure improves smoke control and safety
- Recommended
Laser safety glasses
~450 nm diode: OD rated for your wavelength
- Recommended
Fire extinguisher
Editorial guidance : not a live parts list. See also: Ventilation setup · Safety basics
Practical notes
Beginner notes
This profile covers Longer Nano Duo AI. Read the TL;DR and benchmarks before buying, then compare nearby models on the Compare page.
Pro tips
Run scrap tests first. Use this profile’s reference times for quotes, not marketing claims.
Pro / technical specsRaw numbers for experienced users comparing machines.
- Max speed (spec)
- 10,000 mm/s
- Avg engrave speed
- 60–150 mm/s fill
- Avg cut speed
- 4–10 mm/s on 3 mm wood
Alternatives to the Longer Nano Duo AI
Machines in the same space, picked from our database by type, price, and score.
Longer · Diode · $560 – $970
Longer Nano Pro 12W is a premium portable diode with very high advertised speeds and rotary/slide accessories. Niche machine for makers who need portability with more punch than 6W minis.
Longer · Diode · $400 – $960
Longer Nano 6W is a compact portable engraver for small gifts and learning. Pairs with Longer's accessory ecosystem. Upgrade to Nano Pro 12W if you need real cutting speed.
LaserPecker · Hybrid · $2,699 – $3,899
LaserPecker LP5 combines fiber and diode sources for metal marking plus organic engraving in one portable chassis. Specialty travel/event machine: not a full workshop replacement.