Since completing its tens of millions of yuan angel round of financing last October, Lingji Tianci has always held a clear industry vision: to become “the Nintendo of children’s AI”.
After months of refinement and scenario testing, on April 6, 2026, Jollybubu, the company’s first AI interactive doll, finally met with countless families. This is not an electronic toy piled up with specifications, but a smart terminal designed for family fun, specifically for children aged 3-12. It attracts children with its task-based mechanism and highly interactive experience, responds to parents’ expectations with systematic educational content, and is committed to “training” a unique and exclusive growth partner for each child.
In the current era of rapid iteration in AI hardware, Jollybubu has chosen a restrained yet precise path of innovation. Its product pioneers a “split-type intelligent agent hardware” architecture, cleverly separating the core computing module from the secure interactive terminal.
For children, it is a gentle companion that can listen, speak, and interact; for parents, the built-in child content safety filtering and privacy protection mechanism, combined with the “task-based” progressive gameplay, truly realizes the “listen-learn-practice” educational loop.
Parents can easily track interaction patterns and skill development curves through the accompanying app, providing peace of mind. Jollybubu doesn’t prioritize long screen time; instead, it embeds AI’s “intelligence” into a warm, tactile experience, allowing technology to return to its essential purpose of companionship.
Open the story channel, and the doll will instantly “transform” into the protagonist of the story. Unlike the one-way playback of traditional audio, Jollybubu uses contextualized voice guidance, branching plot choices, and immersive interactive sound effects to allow children to get into the story while “listening” and extend their imagination.
From classic fairy tales to cutting-edge science stories, each tale features an open ending and role-playing opportunities. As children drive the plot forward, they subtly cultivate a love of reading and boundless imagination. Here, listening to stories is no longer a passive experience, but a series of fantastical journeys woven by the children themselves.
In daily companionship, Jollybubu is a child’s most understanding and caring playmate. Based on a custom-designed large-scale children’s model, the doll supports in-depth, scenario-based intelligent dialogue, not only accurately responding to a child’s whimsical ideas but also providing emotional responses in a gentle and encouraging tone.
It’s also a helpful life assistant: it supports customized weather forecasts and schedule reminders, allows for sharing fun encyclopedic knowledge anytime, and helps establish time management skills. As children gradually develop habits, Jollybubu naturally transitions into an “invisible coach” for independent living, gently supporting each stage of growth with the delicacy and patience of AI.
Learning should not be a tedious task, but rather a joyful exploration. The subject exploration module covers multiple fields such as Chinese, mathematics, English, and natural sciences, cleverly integrating core knowledge points into quizzes and situational games.
The system dynamically adjusts the difficulty based on the child’s cognitive level, making learning as easy as playing. Through instant feedback, achievement badges, and positive incentives, children consolidate knowledge and build confidence through play, truly breaking the traditional dilemma of “learning versus play.”
Jollybubu firmly believes that true AI education should not confine children to virtual worlds, but rather guide them towards real-world interaction. Jollybubu has specially designed a “Social and Critical Thinking Development” module:
In interest group discussions, the system deliberately hides the “standard answer,” guiding children to express multiple viewpoints on the same topic and cultivate critical thinking and independent thinking skills through communication. The accompanying educational games fully support two-player battles, whether it is parent-child cooperation or partner competition, they can exercise logical thinking and reaction speed in a fun way, making real-world emotional connection the core of the experience.
Every child’s growth trajectory is unique. Jollybubu’s ultimate goal is to “train” a personalized character doll for each child. With the accumulation of daily interactions, the built-in AI will continuously learn the child’s personality preferences, interest map, and cognitive pace. Through continuous data fine-tuning and emotional memory, it will gradually evolve into a growth partner that truly understands, accompanies, and inspires the child’s desire to explore.
From the debut of its first product to the realization of its “Children’s AI Nintendo Paradise” ecosystem blueprint, Jollybubu is ushering in a new era of family-friendly education with its flexible hardware form factor and powerful AI core. On April 6, 2026, Jollybubu will upgrade its companionship and continue its exploration. Jollybubu is ready to embrace every curious and sparkling childhood.