RELEASED 2023.02REASSESSED 2026.08.08Compare

Lefant

Lefant M1

Name: Lefant M1
Brand: Lefant

LiDAR navigation and saved multi-floor maps at a budget price point. The trade-off is manual dustbin emptying and a flat-pad mop that handles light finishing passes only. Level III autonomy without any dock station hardware.

PriceNot confirmed see pricing noteRetail price not tracked

Autonomy Ladder

Why Level III.

One five-rung scale, every category, from acting only on command to working unsupervised anywhere.

VGeneralized AutonomyAny task, any setting. No consumer robot has reached it.
IVEnvironmental AutonomyCopes with everyday clutter and frees itself, shown by independent testing.
To reach Level IVIndependent testing shows it avoids ordinary obstacles before contact, copes without the space being cleared, and frees itself when stuck.
IIIConditional AutonomyThis robot

Lefant M1 finishes whole jobs in a space it already knows, and still needs a person at the edges.

Navigation and control

LDS LiDAR with real-time mapping, multi-floor saved maps, no-go zones
Why this level
- LDS laser navigation with real-time mapping, saved multi-floor maps, and no-go zones (manufacturer specs) meets the Level III threshold.
- The M1 completes full cleaning sessions systematically within a known environment without human intervention.
- Camera-based obstacle recognition is absent, keeping the classification within Level III rather than approaching Level IV.
Autonomy dimension 65 / 100 · 3 sources reviewed
IIAssisted AutonomyRuns preset routines; stalls at anything new.
IManual AutomationOne action on command; no independent operation.

How we assign a level →

Behind the classification

Sources we reviewed.

Pending3 sources reviewed

Evidence is still being collected for this product.

Sources reviewed

Specification sources3 sourcesReviewed

Pages the published specifications were read from.

Also monitored, nothing listed yet

Manufacturer documentationPending

Lefant product page and app feature documentation for the M1 model

Press & video reviewsPending

Third-party publication reviews covering M1 navigation, suction, and mopping

Owner reportsOngoing

Retailer and forum owner reports on dustbin cadence, Wi-Fi setup, and mop performance

Longitudinal signalOngoing

Post-launch track record across 3-plus years covering firmware and owner feedback arc

How we evaluate evidence →

Human Readiness

Ready Now.

One question: what does buying this robot today walk you into? The state is computed from the record, and recomputed daily.

Ready NowThis robot

Lefant M1 is on sale, assessed, and nothing on its record argues for waiting.
How this was derived
- Shipping past the first-90-day ownership window with a published assessment, no documented issues on record, and no announced successor.
Notes on the record
- Available through major US retailers since February 2023.
- App setup and LiDAR mapping complete within the first few runs.
- No subscription required for full scheduling, no-go zones, or voice control.
On the record
- Shipping since February 2023 · 44 months on the market
- No successor announced
- 3 sources reviewed
What would move it
A documented problem, an announced successor, or a withdrawn listing moves it out; the rating recomputes daily.
New to MarketOn sale under 90 days; the ownership record is still forming.
WaitA successor is announced and has not shipped; re-read the decision when it arrives.
Known IssuesDocumented problems stand on the record; read the case before buying.

How we assess readiness →

Robovations Score

How this number was reached

64of 100

CapableAt or above 34% of the 447 robots we scoreand 31% of the 223 scored robot vacuums

DeficientLimitedCapableStrongExemplary

What moved itpoints gained or lost against a typical robot

Carried by

Software stability82+2.4
Edge-case recovery75+2.2
Coverage and navigation85+1.3

Held back by

Routine maintenance40−3.4
Support longevity38−2.4
Task completion58−2.2

Capability40% of the score69What it does without you.

Task completion16% of the score58

Evidence

The Gadgeteer found the M1 had clearly mapped the kitchen with its lidar but never cleaned it, the app map showing none of the back-and-forth traces present in every other room, and three attempts to use Partition cleaning to force it there failed. Expert Reviews measured 96 percent of a rice spill collected from short-pile carpet and 94 percent from hard floor but only 80 percent of flour on hard floor and 38 percent on carpet, and the collection bin has to be emptied by hand after every clean.

Coverage and navigation10% of the score85

Evidence

Genuinely systematic for the money. LDS laser mapping with real-time replanning, saved per-floor maps, no-go zones and dock-recharge-and-resume means a 2,000 sq ft home gets finished across sessions rather than half-covered, and an independent review measured roughly 2,200 sq ft of coverage. Held off the top of the scale by the reset the record describes: after a significant furniture rearrangement the old map is deleted in-app and a fresh 20 to 30 minute mapping session is run per floor, which is a manual rebuild rather than an edit.

Edge-case recovery10% of the score75

Evidence

ZME Science ran it in a deliberately cluttered room with a bike and chairs and reports it "got itself into all sorts of pickles where it could barely fit, but it didn't smash into objects, and after several rotations and meandering through small places, it always made its way out".

Operating envelope4% of the score56

Evidence

A constrained band rather than a wide one. LiDAR makes it light-independent, which helps, and hard floors and low-pile carpet at 4,000 Pa are comfortably inside. Outside it are high-pile and shag, where owner reports describe reduced pickup and the record calls deep-pile extraction outside documented capability; any dried, sticky or grout-line soil, which the passive flat pad cannot address; and 5 GHz-only networks, where the app will not pair at all without a dedicated 2.4 GHz SSID.

Dependability40% of the score66Whether it keeps doing it.

Field failure rate16% of the score70

Evidence

Three and a half years since February 2023 with no recall and no systemic defect documented. The retail-review cap binds: the record's failure evidence is retailer and forum owner reports, with the manufacturer documentation and press review sources both marked pending and carrying no links, so this is capped and sits below the cap. No recurring mode is documented, and that is recorded as an absence of evidence rather than as evidence of absence. No credit is given for the machine having no dock, no water circuit and no camera to fail.

Software stability14% of the score82

Evidence

Below the ordinary 50 case because the record does not establish that updates actually ship. There is no firmware source of any kind in this record, no published release notes and no changelog to inspect, and in three and a half years no owner report of an update arriving on this model has been recorded. It is not the 25 state either: an app-delivered firmware channel is standard on this platform and no owner reports problems with it. What is missing is the evidence that anything is being delivered through it.

Support longevity10% of the score38

Evidence

Scored as commitments and there are few of them. Lefant publishes no support term, no repair channel and no parts catalog beyond wear items sold through the retail listing, and the record's manufacturer documentation source is marked pending with no link. What keeps it off the floor is that the two parts that actually wear are cheap and effectively commodity: HEPA filters at $10 to $15 a multipack and side brush sets at $8 to $12, both widely available in generic-compatible form. That is a supply line, not a service commitment, and it does not cover a battery, a laser turret or a wheel module.

Ownership burden20% of the score48What it asks of you.

Routine maintenance12% of the score40

Evidence

No station of any kind, so every task is the owner's. The bin is emptied after runs, hair is cleared from the roller and side brush weekly, the mop pad is rinsed or replaced and the filter washed and fully dried monthly, filters and side brushes are replaced every three to six months, and the water tank is filled by hand before each mopping run. On top of the listed schedule sit the two unlisted ones: clearing cords and low objects before a run because nothing sees them, and a full 20 to 30 minute remap per floor after furniture moves.

Consumables8% of the score61

Evidence

Cheap in absolute terms and unremarkable in relative terms, which is the honest reading for a budget machine. Filters at $10 to $15 a multipack every three to six months, side brushes at $8 to $12 on the same cycle, plus mop pads comes to roughly $45 a year against a $200 to $260 machine, close to 20 percent of purchase price annually. Availability is the strong point: these are commodity parts with generic-compatible equivalents, so the supply does not depend on Lefant continuing to stock them.

middle half of the databaseits medianthis robot

Reported, not scoredneither measures how well the robot works

Five-year cost$455

Bottom third for robot vacuums. About $230 within the record's $200 to $260 range, plus roughly $45 a year in filters, side brushes and mop pads. No subscription: scheduling, no-go zones and voice control are all free. The five-year figure assumes the battery lasts, which nothing in the record establishes and no parts channel covers.

Data postureCloud-linked

Account required. Maps and telemetry leave the home; core function survives an outage.

What leaves the homeNot documented

Read the full methodology →

FIT CHECK

Will the Lefant M1 work in your home?

Describe your home using the controls. Each choice reads the spec sheet for you, flagging where the Lefant M1 is built for your space and where it isn’t.

Home size

Primary floors

Mopping needs

Upkeep you accept

See every robot vacuum suited to these conditions

A classification of fit for the conditions you set, not a recommendation. Verdicts describe engineering design intent, not test results.

OWNERSHIP

Living with it.

Stable navigation over three years; Wi-Fi pairing and dustbin cadence are recurring friction points.

Stableowner-reported arc

The record so far

Owner reports describe consistent mapping retention and session completion. Most documented issue is 2.4 GHz pairing on band-steering routers. No major recalls documented.

What goes wrongnot yet documented independently

The independent record is still forming. Failure modes are listed once an outside source reports them.

Upkeep routine

Each useEvery cycle

Empty the dustbin manually; no auto-empty dock is available on the M1.

Weekly52×/yr

Clear hair and debris from the main roller brush and to prevent tangle buildup.

Monthly12×/yr

Rinse or replace the flat ; clean the primary under running water and allow it to dry fully before reinstalling.

Seasonal4×/yr

Replace the HEPA (replacement filters approximately $10-15 for a multipack).

Inspect and replace if bristles are bent or worn (replacement sets approximately $8-12).

As neededno fixed schedule

Remap affected floors after significant furniture rearrangement; delete the old map in-app and run a fresh mapping session (20-30 min per floor).

Safety notes3 notes

Wet pad on unsealed woodFlat pad releases water passively; unsealed wood may absorb moisture over repeated passes.
Low obstacle detectionLiDAR does not resolve very low or thin objects; clear small items before scheduled runs.
Cord and cable entanglementSide brush and front geometry can catch loose floor cables; secure cords before unattended operation.

SPECIFICATION

The full spec sheet.

Manufacturer-published figures, measured against every robot vacuum we track.

Dimensional drawing

Key specificationsManufacturer-published

FootprintThe width, depth and height of the robot itself, without its dock.: 12.6 in dia · 3.54 in tall
WeightThe robot alone, without its dock, as the maker states it.: 6.6 lbs
Wi-FiThe bands the robot can join; many models need a 2.4 GHz network to set up.: Supported
VoiceThe assistants the maker's app links to; the robot itself does not listen.: Alexa, Google Home
Onboard dustbinThe bin inside the robot; an auto-empty dock moves its contents into a bag.: 520 mL•
Water tankThe clean-water tank that feeds the mop, on the robot or in the dock.: 160 mL•
DockWhat the base does besides charging: empty the bin, wash and dry pads, refill water.: Charge-only dock, no self-emptying
Threshold climbThe tallest lip the robot is rated to cross; a door sill is about 0.8 in.: 0.5 in•

Where it lands · ranked across 259 robot vacuumsThis robotMedianTypical range

SuctionAir pressure the fan produces at the intake, in pascals, measured the maker's own way.4,000Pamode not stated

1,000 Pa42,000 Pa

Bottom of range

RuntimeThe maker's stated running time on one charge, at a standard setting.165min

60 min360 min

Near median

NoiseLoudness at the maker's stated distance, in decibels; ten more decibels reads as about twice as loud.60dB

43 dB80 dB

Below median

Charge timeTime from empty to full on the dock, as the maker states it.300min

90 min420 min

Near median

WeightThe robot alone, without its dock, as the maker states it.6.6lbs

3.6 lbs25 lbs

Below median

Position shows where the figure sits across the tracked category, not a quality judgment. Suction in Pascals has no standard test method, and the published figure is a peak-mode claim, so it is comparable only within a brand and generation.

Official referencesManufacturer support

RECORD

How the assessment has moved.

Every announcement, release and reassessment behind the current classification.

Coming soon

Just launched

Active updates

Settled

Discontinued

Aug 2026 · AssessmentRecord status: Verified → Pending
Aug 2026 · AssessmentRobovations Score rescored under v4.2: 67 → 64
Jul 2026 · AssessmentRobovations Score recorded at 67 of 100
Jul 2023 · ReleaseReaches retail availability with LiDAR at budget price

Common questions

What people actually ask.

5 answered

OperationDoes the Lefant M1 have a self-emptying dock?

No. The M1 does ship with a charging dock, and it returns there to recharge and resume an interrupted run, but that dock only charges. The dustbin requires manual emptying after every few runs.

OperationCan the M1 save maps for multiple floors?

Yes. Manufacturer documentation confirms multi-floor map storage via the companion app. Each floor is mapped separately with its own scheduled rooms and no-go zones.

CompatibilityDoes the Lefant M1 work on 5 GHz Wi-Fi?

No. The M1 requires a 2.4 GHz network for initial pairing. Homes with band-steering or 5 GHz-only routers need a dedicated 2.4 GHz SSID created before setup.

OperationDoes the M1 mop as well as vacuum?

Yes, with caveats. The M1 includes an onboard water tank and flat dragged pad for light maintenance mopping on sealed hard floors. There is no oscillation, pressure control, or self-wash cycle.

CompatibilityDoes the Lefant M1 work with Alexa and Google Home?

Yes. Manufacturer specs list both Alexa and Google Home voice control. Start, stop, and return-to-dock commands are confirmed; room-specific voice commands depend on configured app maps.

Cite & Embed

Reference the Lefant M1 classification.

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Citation

Robovations. "Lefant M1: Autonomy Level III (Conditional Autonomy)." Autonomy Ladder™, assessed August 2026. https://robovations.com/robots/lefant-m1/

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Where to next

Three ways to keep going.

For evaluators

Compare with a peer.

See the Lefant M1 and SwitchBot K11+ Pro side by side: autonomy level, Robovations Score, readiness, and price. Classification, not a verdict.

See the full comparison

Or compare with Dreame L10s Pro, Bosch Built-in Vacuum and Mop Robot, eufy Omni C30 Edge.

For browsers

See every Level III.

Every robot we’ve classified at conditional autonomy. Sorted by readiness, score, and price. Filter by category, manufacturer, or release date.

Browse the database

Updated weekly with new entries and reclassifications.

Lefant M1

Will the Lefant M1 work in your home?

Living with it.

The full spec sheet.

How the assessment has moved.

What people actually ask.

Other robot vacuums we have classified.

SwitchBot K11+ Pro

Dreame L10s Pro

Bosch Built-in Vacuum and Mop Robot

eufy Omni C30 Edge

Reference the Lefant M1 classification.

Three ways to keep going.

Get the next reassessment.

Compare with a peer.

See every Level III.