Loona is a home robot with ChatGPT under the hood. (Image source: Mirco Kämpfer — GameStar Tech)
KEYi Tech's Loona Petbot Integrates GPT-4o for Advanced Conversational Robotics
Edited by: Tetiana Pin
KEYi Tech has integrated OpenAI's GPT-4o model into its Loona Petbot, an advanced domestic companion robot, marking a significant development in consumer robotics in early 2026. This integration is designed to advance the device beyond scripted responses toward providing genuine pet-like companionship by utilizing state-of-the-art artificial intelligence capabilities.
The Loona Petbot combines the design elements of a mobile exploration unit, similar to a Mars rover, with the characteristics of a small animal, featuring an expressive Liquid Crystal Display (LCD) face and articulated ears for non-verbal communication. The robot utilizes wheeled legs for mobility and possesses the autonomy to navigate back to its charging station without user direction. Technical specifications supporting this functionality include a 720P RGB camera for visual input, a four-microphone array for audio command capture, and a 3D Time-of-Flight (ToF) sensor essential for spatial awareness and obstacle detection.
When initially positioned in the market in late 2025, the Loona Petbot carried a retail price near $500 USD, placing it competitively within the consumer companion robot segment, which typically spans from $300 to $700 USD. This pricing structure, combined with its core features, offers a value proposition for consumers interested in domestic AI integration. Initial user assessments focused heavily on the conversational depth enabled by the GPT-4o integration, specifically evaluating the robot's ability to maintain context across sequential interactions.
Reports indicated that the AI successfully retained details from previous dialogues, enabling a level of personalization not previously seen in this class of device and fostering more nuanced exchanges. This memory retention serves as a key differentiator from earlier companion robots that relied on more rudimentary, pre-programmed responses. However, deploying advanced conversational models within a mobile platform introduces inherent performance trade-offs common in embodied AI.
While high-level language processing appeared robust, testers noted discrepancies between sophisticated conversation and the execution of granular physical tasks, such as precise navigation around minor floor obstacles or the absolute accuracy of specific factual recall. This gap illustrates the current challenge in robotics: synchronizing advanced cognitive functions with reliable physical actuation. KEYi Tech differentiates Loona by offering core operational features without mandatory ongoing subscription fees, a notable market advantage that contrasts with models requiring monthly payments for essential functionality.
The reliance on continuous cloud-based processing for GPT-4o interactions introduces standard data privacy considerations for consumers concerned about constant data transmission. The broader industry views the Loona Petbot as a tangible demonstration of the near-term future for domestic robotics, illustrating how Large Language Models are being practically embedded into consumer products to foster emotional engagement rather than purely utilitarian assistance, bridging the functional divide between a smart assistant and a mechanical companion.
Sources
GameStar
KEYi Robot
Propel RC
KEYi Robot
KEYi Robot
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