
Tech • AI • Robotics • Game
Realbotix has opened orders for humanoid companion robots priced from $11,950 to $59,950, while a separate public failure by Unitree highlighted how far dynamic humanoid reliability still lags behind lifelike conversation and appearance.
Realbotix, a company listed in Canada that describes itself as a U.S. robotics business with domestic manufacturing, unveiled Echko as its flagship line for companionship, education and wellness. Buyers can choose a body format, a character persona, an AI system and an optional vision package. The launch extends the company’s push into ultra-realistic humanoids, led by its best-known robot character, Arya.
The Echo tabletop model stands 32 inches tall, weighs about 25 pounds and offers 17 degrees of freedom for movement. The Echo full body comes in a 72-inch female version and a 77-inch male version, each about 88 pounds with 39 degrees of freedom. Movement is concentrated in the upper body, with synthetic silicone skin on the face and neck, and on the arms from the elbows down in the full-size model, making the robots expressive but essentially stationary.
The robots can be configured to use ChatGPT, Claude or Gemini, with subscription tiers determining which services and features are available. Realbotix is also offering multiple character identities, including Arya, Mila, Dave and Amar, each with distinct voices and interaction styles. The system supports more than 100 languages and can switch languages mid-conversation.
An optional package called Vinci gives the robots computer vision features running locally on the device. Realbotix says Vinci can recognize returning users biometrically, track gaze for eye contact, detect emotional cues and maintain spatial and temporal awareness, with responses arriving in under one second. That combination pushes the robots closer to persistent social interaction rather than simple scripted exchanges.
Realbotix says conversation histories, saved memories and biometric face templates remain on the robot or a paired device and are not used for advertising, analytics or AI training. Users can delete that data locally. But when the robot relies on outside AI, speech or avatar providers, necessary data is transmitted to those companies, meaning conversations handled through OpenAI or other services leave the device.
Realbotix has insisted the robots are designed for teaching, therapy and wellness, not sexual applications. That position has been questioned because the company originated from the robotics arm of the business behind RealDoll, and a related company still holds a stake. The tension already created political problems after the Salamanca School District in New York spent nearly $60,000 on a humanoid teaching assistant called Sally before pausing the project amid criticism from labor and education officials.
The Echo tabletop starts at $11,950, while the full-size version starts at $59,950. A $199 deposit secures priority delivery in a limited first production run of 225 tabletop units and 25 full-body robots, scheduled for the second half of 2027. Operating the system also requires a configuration app subscription starting at $19.99 per month, underscoring that ownership depends on continued software access.
Realbotix aims to introduce a digital AI twin in 2027, allowing the same character identity, voice and encrypted memories to move between a physical robot and phones, tablets or computers. The company has already relaunched Ask Arya, a 3D browser-based avatar using the same conversational system. Planned paid features include persistent memory, customized voice and appearance, and more personalized long-term interaction.
In China, Unitree promoted its H2X humanoid as a powerful machine for security patrols and emergency rescue, showcasing feats such as damaging car doors, lifting part of a car and flipping off a platform about 13 feet high. But during a live appearance at the 2026 World Physical AI Conference in Hangzhou, the robot attempted a side flip, lost balance and crashed, with its right lower leg detaching at the joint. The footage spread quickly online and raised fresh doubts about real-world durability.
In contrast to stage acrobatics, researchers at ETH Zurich and collaborators demonstrated a Unitree G1 using a system called attention-based contact planning. The method lets the robot climb ladders and stairs, cross stepping stones, crawl, vault obstacles and recover from falls using one learned control policy. In simulation across eight obstacle-course combinations, it achieved 92.5% success versus 58.8% for a more conventional approach, suggesting that robust contact planning may matter more than flashy demos.
The latest humanoid launches show the field splitting between emotionally expressive companions and physically ambitious machines. In both cases, long-term trust will depend less on spectacle than on privacy, safety and reliable performance outside carefully managed demonstrations.
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