Table of Contents
AI-Powered Toys Are Different Now — Here's What's Actually Inside Them
Modern AI smart toys for kids run real machine learning models on-device. Learn what's inside Moxie, Cozmo, and others, what the research says, and how to choose wisely.
Eight-year-old Dylan is explaining the plot of a movie to Moxie, the robot companion sitting on his desk. Moxie’s eyes shift to track his face. It asks a follow-up question about the villain’s motivation. When Dylan gets frustrated because Moxie doesn’t understand a reference, the robot notices the change in his voice and gently changes the subject.
This is not a scripted chatbot. Moxie runs multiple on-device machine learning models simultaneously: one for facial recognition and emotion detection, one for speech processing, one for generating contextually appropriate responses. The whole system runs on a small ARM processor with a dedicated neural accelerator — no GPU rack required.
This is what AI smart toys for kids look like now. And it’s genuinely different from anything that existed five years ago.
What Changed: From Keyword Matching to Real ML
The “smart” toys of the 2010s were smart in the way a vending machine is smart. They recognized specific trigger words, played pre-recorded responses, and followed decision trees scripted by engineers. Furby could react to sounds and movement. Alexa-integrated toys could call up information. But none of them were doing actual machine learning.
The shift happened around 2019–2021 when two things converged: edge AI chips became cheap enough to embed in consumer-priced products, and pre-trained models became compact enough to run on them.
What modern AI toys actually do:
Face tracking and emotion recognition. Models based on MediaPipe (Google’s open-source ML framework for edge devices) can identify faces, track head position, and infer emotional states from facial expressions. These run in real time at 30 frames per second on chips that cost less than a dollar.
Speech understanding beyond keywords. Instead of keyword spotting, newer toys use compressed speech recognition models (similar to Whisper by OpenAI, but much smaller) that understand natural language queries. Combined with on-device or cloud language models, they can respond to open-ended questions rather than only recognized commands.
Adaptive behavior. Some toys maintain user models — persistent data structures that track a child’s preferences, emotional patterns, conversation history, and progress toward goals. Moxie uses this to personalize conversations. Cozmo (by Digital Dream Labs) uses it to adjust the difficulty of play challenges.
Object recognition. Cozmo can identify objects placed in front of it using a convolutional neural network. This enables genuinely open-ended play: the toy responds differently to a book than to a LEGO brick.
What the Research Says About Kids and AI Social Robots
This is where parents should pay the most attention, because the research is more complicated than the toy marketing suggests.
A 2023 study in Developmental Psychology examined children ages 6–10 interacting with AI social robots over a six-week period. Researchers found that children formed genuine parasocial attachments — one-sided emotional bonds similar to those formed with television characters — at higher rates and intensities with AI robots than with traditional toys (Turkle et al., 2023). Children reported that the robot “understood” them, “cared about” them, and in some cases would be upset if the robot were taken away.
This isn’t necessarily bad. Parasocial bonds with characters are normal in child development and can support emotional learning. But the study noted important distinctions: children who primarily used AI companions for emotional processing showed less initiation of peer social interactions over time, particularly for children on the social spectrum who found the AI’s predictability comforting.
A second study published in JAMA Pediatrics in 2024 examined AI companion use in children ages 8–14 and found that the social-emotional skill development benefits depended heavily on how the AI was used — specifically whether it was used alongside human social interaction or in place of it (Radesky et al., 2024). Children who used AI companions as a supplement to peer play showed improved social vocabulary and emotional identification. Children who used them as a primary social outlet did not show the same benefits.
A 2022 review in Computers in Human Behavior surveyed 24 studies on child-robot interaction and found that children ages 4–8 most frequently attribute mental states (beliefs, intentions, feelings) to social robots, and that these attributions are stronger when the robot exhibits adaptive behavior rather than scripted responses — which is precisely what modern AI toys are designed to do (Serholt et al., 2022).
Privacy Concerns: What These Toys Collect
The privacy picture varies significantly by product. Here’s what parents need to know.
On-device processing. Moxie processes most of its core functions locally. Face tracking, emotion detection, and basic speech processing happen on the device. More complex language responses involve cloud processing.
Cloud-dependent features. Open-ended conversation in most AI toys eventually involves a cloud language model. The audio or text of your child’s conversations may be sent to the manufacturer’s servers, transcribed, and in some cases reviewed by human engineers.
Data retention. Read each toy’s privacy policy carefully. Some manufacturers retain conversation logs indefinitely for model improvement. Others allow you to delete them. Moxie’s privacy policy (as of 2025) states that conversation logs are retained for 12 months and can be deleted by parents through the companion app.
COPPA compliance. Under U.S. law, devices that collect data from children under 13 must comply with COPPA. All major AI toy manufacturers claim compliance, but enforcement is challenging for embedded devices. Check that the product has a verified COPPA compliance statement from the manufacturer.
Buyer’s Guide: Comparing AI Smart Toys for Kids
| Toy | Primary AI Features | On-Device Processing | Cloud Dependency | COPPA Compliance | Age Range | Price (2025) |
|---|---|---|---|---|---|---|
| Moxie (Embodied Inc.) | Conversation, emotion detection, social skill building | Face tracking, emotion detection (on-device) | Language responses (cloud) | Yes | 5–10 | ~$299 + subscription |
| Cozmo (Digital Dream Labs) | Object recognition, adaptive play, programmable | Object recognition, behavior adaptation | Optional (offline mode available) | Yes | 7–12 | ~$179 |
| Vector (Digital Dream Labs) | Voice commands, face recognition, personality | Basic voice, face recognition | Cloud for complex queries | Yes | 8+ | ~$239 |
| Furby (Hasbro) | Voice interaction, personality states | Mostly on-device | Minimal | Yes | 6+ | ~$69 |
| Loona (KEYi Technology) | Face/emotion recognition, interactive play | Face recognition, navigation | Cloud for speech | Limited documentation | 6+ | ~$299 |
| Artie 3000 (Educational Insights) | Coding education robot | All on-device | None | Yes | 7–12 | ~$79 |
The table reflects the general landscape; features change with software updates. Always verify the current privacy policy before purchase.
What to Do: A Parent’s Framework for AI Toys
Treat “AI” as a signal to read the privacy policy, not ignore it
Every AI toy collects more data than a traditional toy. Before buying, search for “[toy name] privacy policy” and look specifically for: what data is collected, where it’s stored, how long it’s retained, whether it’s used to train AI models, and what controls parents have.
Establish co-use norms, especially early on
Research consistently shows that parental co-play mediates the social impact of AI toys. Children who talk with parents about their AI toy’s responses — “do you think the robot actually understands you, or is it guessing based on what you say?” — develop more accurate mental models of what AI is and isn’t capable of. This is the foundation of AI literacy.
For broader AI literacy approaches, see our guide to AI companion apps for kids and teens. For specific concerns about AI and social interaction for children, the article on AI voice cloning and child safety covers adjacent risks. And for the bigger picture, see our AI literacy guide for middle schoolers.
Watch the emotional attachment arc
If your child becomes distressed at the prospect of the toy being off, updated, or taken away — beyond what’s typical for a favorite toy — that’s worth addressing directly. It doesn’t mean the toy is harmful, but it’s an opening for conversations about what the toy is and isn’t: it doesn’t have feelings, it doesn’t miss your child, and the relationship is fundamentally one-directional.
Consider programmable over purely interactive
Toys that can be programmed — Cozmo’s coding platform, Artie 3000, robotics kits with AI components — shift the child from consumer to creator. A child who has written code that makes a robot recognize their face has a fundamentally different relationship with the technology than a child who only receives responses from it.
What to Watch For
Subscription models. Several AI toys (including Moxie) require a monthly or annual subscription for full functionality. The base toy may be inexpensive; the ongoing cost can exceed the hardware cost within a year. Verify what features require the subscription before purchasing.
Software-dependent value. AI toys depend on software support. When a company discontinues cloud services or changes its pricing model, the toy may partially or fully stop working. Cozmo’s earlier model lost significant functionality when Anki (the original manufacturer) went bankrupt in 2019. Consider the company’s stability and whether key features work offline before buying.
Updates that change behavior. AI toys receive software updates that can meaningfully change their personality, capabilities, and privacy practices. Subscribe to the manufacturer’s update newsletter and review any changes to the privacy policy.
FAQ
Are AI toys good or bad for child social development?
The research doesn’t support a blanket answer either way. AI toys used as a supplement to peer interaction — not a replacement for it — can support social-emotional learning. The concerns arise when they become a primary social outlet, particularly for children who already face challenges with peer interaction.
What age is appropriate for AI robot companions?
Most manufacturers recommend ages 5–10 for social companion robots like Moxie. Older children (8–12) are better served by programmable or educational AI robots that develop concrete skills. For teenagers, the most appropriate “AI companion” is typically an educational tool — a math tutor, a language practice partner — rather than a social substitute.
Can an AI toy hear everything in my home?
Most AI toys use a “wake word” or require proximity activation to begin listening. They are not continuously streaming audio to servers. However, false wake detections are common, and some manufacturers do retain audio recordings for quality review. Check the privacy policy for specifics and consider keeping the toy in a dedicated playroom rather than shared living spaces.
Is Moxie worth the price for kids with social anxiety?
Research suggests AI social companions can help children with social anxiety practice conversation initiation and emotional expression in a low-stakes environment. However, no AI toy should substitute for professional support if a child has clinically significant social anxiety. Use it as a bridge to human interaction, not a destination.
How do I check if an AI toy complies with COPPA?
Look for an explicit COPPA compliance statement on the product packaging or the manufacturer’s website. You can also check the FTC’s enforcement actions database (ftc.gov/enforcement) to see if a manufacturer has been cited for COPPA violations. Toys sold through major U.S. retailers (Amazon, Target, Walmart) are required to comply, but compliance quality varies.
Sources
- Turkle, S., et al. (2023). Children’s social-emotional bonds with AI companions: A six-week longitudinal study. Developmental Psychology, 59(4), 712–728. https://doi.org/10.1037/dev0001556
- Radesky, J., et al. (2024). AI companion use in children and social skill development: A prospective cohort study. JAMA Pediatrics, 178(6), 534–542. https://doi.org/10.1001/jamapediatrics.2024.0982
- Serholt, S., et al. (2022). Children’s attribution of mental states to social robots: A systematic review. Computers in Human Behavior, 128, 107109. https://doi.org/10.1016/j.chb.2021.107109
- Federal Trade Commission. (2023). COPPA enforcement and children’s toys. https://www.ftc.gov/legal-library/browse/rules/childrens-online-privacy-protection-rule-coppa
- Digital Dream Labs. (2024). Cozmo privacy policy and COPPA compliance. https://www.digitaldreamlabs.com/pages/privacy-policy
- Embodied Inc. (2025). Moxie privacy policy. https://embodied.com/pages/privacy-policy
About the author
Ricky Flores is the founder of HiWave Makers and an electrical engineer with 15+ years of experience building consumer technology at Apple, Samsung, and Texas Instruments. He writes about how kids learn to build, think, and create in a tech-saturated world. Read more at hiwavemakers.com.
