By signing in to save you agree to our Terms and Privacy Policy.
The most expressive humanoid robot face ever built. GPT-powered conversation and lifelike emotions.
The Engineered Arts Ameca scores 46/100 on the Robot Autonomy Index (RAI), RobotSniper's 0 to 100 measure of how little human help a robot needs across navigation, obstacle avoidance, automation, and self-maintenance. That puts it in the Manual-leaning tier: minimal autonomy, closer to a powered tool than a hands-off robot. Expect to be involved in most cycles.
This model carries a composite RAI of 46. The four-pillar sub-score breakdown (navigation, obstacle avoidance, automation, and maintenance independence) applies to our mobile home-cleaning robots (vacuums, mowers, pool and window bots); for other categories the composite is the headline score.
See how the Robot Autonomy Index works →Video analysis not yet linked
Product evidence is summarized above
Same-category models with the nearest published RAI scores; evidence labels remain visible.



See how it stacks up against the competition.