The Nexus LaserBot is a weeding robot by Nexus Robotics, priced at $200K-$350K. It is commercially available and deployed on farms worldwide. Compatible crops include carrots, onions, beets, lettuce. It delivers up to 70% labor cost reduction.

The Nexus LaserBot is a fully autonomous weeding robot that uses mechanical removal instead of chemicals or lasers, physically extracting weeds from vegetable crop rows. Using advanced deep learning vision running on edge processors, it identifies weeds at 99% accuracy and removes them with precision mechanical tools at speeds up to 3 mph. The robot is designed for organic farmers who need zero-chemical weed control without any soil disturbance or thermal damage to nearby crops. Weighing 2,000 lbs and powered by a diesel-electric hybrid system, it operates for 12+ hours per charge cycle. Commercially deployed in Quebec and expanding across North American organic vegetable operations.
| Specification | Value |
|---|---|
| Power | Diesel-electric hybrid |
| Speed | Up to 3 mph |
| Runtime | 12+ hours |
| Accuracy | 99% weed ID |
| Price Range | $200,000 - $350,000 |
| Coverage Area | 10-15 acres/day |
| Deployment Status | commercial |
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Montreal, Canada
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The automatic weeding robot market hit $2.6 billion in 2025 and is growing at 27.2% annually — the fastest rate in any agricultural technology segment. Laser-based systems eliminate 90%+ of herbicide use. The era of blanket chemical spraying is ending, and the farms that adapt first will have a structural cost advantage that compounds every season.
14 min readWeeding robots are the fastest-growing segment of agricultural robotics. These AI-powered machines identify and eliminate weeds with surgical precision, reducing herbicide use by up to 90% and eliminating the need for manual weeding crews.
9 min readInvesting in agricultural robots is a major decision. This guide breaks down exactly how to calculate your return on investment, from labor savings to yield improvements, so you can make a confident buying decision.
10 min readAre you the manufacturer?
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