The race to develop humanoid robots is accelerating. Companies including Figure and Apptronik are demonstrating increasingly capable machines, while manufacturers across automotive, logistics and wider industrial production are beginning to trial them in real-world environments. Predictions suggest that the humanoids market could surpass $5 trillion by 2050, reflecting growing confidence that humanoid robots could become an important part of the future manufacturing workforce.
For manufacturers, however, technological capability is only one part of the equation, as every new technology must compete for investment against other business areas. The technologies that succeed are rarely those generating the most attention, but the ones that deliver measurable improvements in productivity, quality or resilience.
Manufacturing has followed this pattern for more than a century. Take Ford’s moving assembly line for example – it transformed production because it solved a specific operational challenge and generated a clear return on investment.
Rather than asking whether factories of the future will be filled with human-shaped machines, manufacturers should instead evaluate whether humanoid robots fit within their broader automation strategy. They undoubtedly have a role to play in environments designed around people where redesign is impractical or uneconomic. But manufacturers shouldn’t assume that replicating a human operator is the optimal route to automation. In many cases, rethinking the production process and deploying purpose-built automation will deliver faster, more accurate and lower-cost manufacturing.
Automate the process instead of the operator
Wiring harness manufacturing illustrates why this distinction between humanoid and purpose-built robotics matters. The bundles of cables that carry power through products such as electric vehicles, aircraft and industrial equipment, remain one of the most labour-intensive components in modern manufacturing.
The obvious solution might appear to be replacing a human operator with a humanoid robot. But that risks treating the symptom rather than looking at the opportunity.
Manufacturers should instead be asking whether the process itself can be redesigned. Harness assembly can be broken into discrete stages, with each optimised using specialist automation and purpose-built robotic systems. Instead of one versatile machine performing every task adequately, multiple systems can each perform a specific operation faster, more accurately and more consistently.
The human body is a remarkable general-purpose machine, but it did not evolve to manufacture wiring harnesses. A purpose-built robot can instead be designed around a specific task, rather than trying to replicate the human form. Humanoid robots offer remarkable flexibility, but that versatility inevitably comes with compromise.
Crucially, many manufacturing processes exist in their current form because they were designed around the capabilities, and limitations, of human workers. The same principle holds beyond the factory floor. Autonomous vehicles do not rely on a humanoid robot behind the wheel. Instead, the automation is built into the vehicle itself, making it better suited to the task.
Automation creates an opportunity not simply to substitute labour, but to rethink how production is organised from the ground up – so that people, automation and digital technologies each play to their strengths.
Where humanoid robots create the greatest value
The next phase of humanoid robotics adoption will likely happen incrementally as manufacturers identify applications where the technology offers a clear operational or financial advantage.
Their greatest strength is compatibility with environments already built for people. Existing factories and production lines often contain tasks that are difficult to automate without significant redesign. In these situations, humanoids can provide a practical way of increasing automation while making use of existing infrastructure. However, that doesn’t mean they are the best solution everywhere.
Where manufacturers have the opportunity to redesign production, purpose-built automation will often remain the stronger commercial choice. Fixed robotic systems are engineered to perform specific tasks at exceptional speed, accuracy and repeatability, making them better suited to high-volume manufacturing than general-purpose humanoids. Manufacturers need to be willing to redesign their processes to unlock the full benefits of automation. Those that simply automate existing workflows may leave significant productivity gains on the table.
Manufacturers must also distinguish between a successful demonstration and a commercially viable deployment. A robot that can complete a task in controlled conditions still needs to perform reliably across thousands of cycles, operate safely alongside people and integrate with existing production systems. Its value must ultimately be judged against the full cost of deployment, maintenance and downtime.
Many manufacturers will see humanoid robots as a way to increase capacity without fundamentally redesigning their operations. But where manufacturers do have the space to rethink production from the ground up, specialist automation is likely to continue delivering the strongest return on investment.
AI will accelerate every form of automation
It’s clear that developments in Artificial Intelligence are taking humanoid robotics to the next level, with robots being able to understand their surroundings better, adapt to unfamiliar situations and complete increasingly complex tasks.
But AI’s impact extends far beyond humanoids. It’s enhancing machine vision, predictive maintenance, quality inspection and optimisation across the factory floor, making every form of automation more intelligent and adaptable.
Often, however, the limitation is not the robot itself, but the work required to configure it for the particular task at hand. This is especially true when programming a robot for a new wiring harness or needing to adapt it to a design change. This process can take days or even weeks. It’s possible for humanoids to undertake these jobs, but unlike industrial robots, they need AI models that have been trained on millions of hours of training data. So, you can see how bottlenecks can occur in manufacturing when there are hundreds of tasks required to produce one component within a whole production line.
One way to remove this bottleneck is to reduce task complexity. For example, we’ve found a way to apply the principals and software from additive manufacturing so that a general-purpose robot doesn’t need to learn how to wire component. Instead, a digital design creates a toolpath that tells a specialist robot exactly where the wire needs to go, reducing the need for extensive task-specific training.
This example should also shape how manufacturers approach investment. AI will make humanoid robots more flexible, while helping specialist systems become easier to adapt and optimise. It will not remove the fundamental trade-off between versatility and performance, so manufacturers should assess how each technology strengthens the wider production system and where it can deliver the greatest commercial value.
The next wave of robotics is ultimately a business decision
Every generation of manufacturing technology has arrived with predictions that it would transform industry. And whilst some have delivered exactly that, others have found valuable but more specialised roles within specific production environments. Humanoid robots are likely to follow the same path.
The manufacturers that achieve the greatest returns won’t necessarily be those that adopt humanoids first. They’ll be the ones that bring the same commercial discipline they apply to every investment decision – understanding where it improves productivity, where specialist automation remains the better option and when the biggest gains come from redesigning the manufacturing process altogether.
For many factories, humanoid robots will prove invaluable because they can operate in environments built around people. But wherever manufacturers can redesign production around automation rather than around human limitations, purpose-built robotic systems will continue to set the benchmark for productivity, quality and cost.
Stephen Bennington
Stephen Bennington is an experienced technology leader, entrepreneur and materials physicist with a strong track record in high-growth and innovation-led businesses. As CEO of Q5D, he brings expertise spanning advanced manufacturing, nanotechnology, hydrogen, batteries and emerging technologies, alongside extensive experience in commercial strategy, market analysis, fundraising and technology assessment.
