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Tanzanian student develops AI system to bridge info gaps

Noel Sebastian
What you need to know:
- Noel now seeks assistance in securing intellectual property rights to protect and scale his innovation
Dar es Salaam. While Tanzania is often recognised for its rich natural resources—land, gemstones, and wildlife—one of its most valuable assets is its skilled human capital.
In a world driven by technology, innovation has become a key factor in national development.
One such innovator is Noel Sebastian, a 24-year-old medical student at Kilimanjaro Christian Medical Centre (KCMC).
Driven by a passion for technology and problem-solving, he has developed an artificial intelligence (AI) system designed to facilitate access to information and assist individuals with visual impairments.
Speaking to The Citizen in an exclusive interview, Noel revealed that his AI system, NOBE AI, was born out of a desire to create a user-friendly platform capable of responding to queries and engaging in discussions on a wide range of topics.
Mr Noel’s journey into AI development began in 2019 when he started analysing various scientific research papers that had made significant societal impacts.
His curiosity soon shifted to technology, particularly AI, after realising its potential in addressing global challenges.
“After reading several research studies, I decided to develop a system that would help people access information quickly and efficiently,” he explained. “I also wanted to ensure that my innovation was accessible to individuals with visual impairments.”
Determined to achieve this goal, Mr Noel immersed himself in studying global AI models, their frameworks, and their functionality.
However, financial constraints posed a significant challenge to his ambitions.
“I discovered that building AI systems requires substantial investment, and initially, I was discouraged by the high costs,” he admitted. “But through extensive research, I found cost-effective alternatives that helped me advance my project.”
Despite this, Mr Noel still had to bear additional expenses to refine his AI system.
With his student budget stretched thin, he found solace in the unwavering support of his father, who provided financial assistance whenever possible.
“My father never discouraged me. Even when things became tough, he stood by my side and kept reassuring me that I would succeed,” he said.
As he worked to perfect his AI system, Mr Noel encountered scepticism from his peers. Some doubted his abilities, while others ridiculed his ambitions, dismissing them as unrealistic.
“Many people told me that building an AI system required millions, and that I wouldn’t be able to compete with established tech companies,” he recalled. “At first, their remarks hurt me, but I chose to turn their doubts into motivation.”
By 2022, his AI system had evolved to provide basic responses, albeit with limited depth.
Encouraged by his progress, he continued refining the system, and today, NOBE AI is fully functional, capable of providing real-time responses and facilitating interactive discussions on various topics.
What makes NOBE AI different
According to Noel, his system distinguishes itself from existing AI models through its ability to generate responses within two seconds.
Furthermore, it offers video explanations for users who require additional clarification and can detect potential hazards for visually impaired individuals.
“It is designed to enhance user understanding by engaging in discussions beyond just providing answers. This makes it an interactive and adaptive tool,” he explained.
Although NOBE AI is yet to be officially launched on platforms like the Play Store and App Store, Mr Noel has already attracted interest from individuals keen to explore his innovation further.
Now, he is calling on relevant authorities to assist him in securing intellectual property rights to protect and scale his invention.
Mr Noel’s journey is a testament to the power of resilience and determination. He urges young people with dreams to remain steadfast in their pursuits, despite challenges and naysayers.
“Believe in yourself, work hard, and trust in God. Anything is possible,” he said.
Parental support: A pillar of strength
Speaking on his son’s achievement, Noel’s father, Fadhili Sebastian, expressed immense pride and gratitude for the progress made.
He recalled that Mr Noel had always been a curious child, eager to explore the origins of various things and frequently asking for his phone to research online.
“Since secondary school, Noel has always been inquisitive about different subjects. As a parent, I tried my best to nurture his talent by enrolling him in online courses and providing the resources he needed to achieve his dreams,” he said.
At times, Fadhili admitted to feeling discouraged when investing in his son’s passion without immediately seeing tangible results. However, he remained hopeful that Noel would eventually achieve his aspirations.
“I urge parents to support their children and help them reach their full potential. Sometimes, the results may not be immediate, but perseverance and belief in their abilities will bear fruit,” he advised.