The depreciation of the naira and persistent pressure on real wages are prompting a growing number of Nigerian professionals to seek income from artificial intelligence (AI) training, as global technology companies expand hiring for workers who help improve the performance of AI models.
Rather than developing AI systems, many of these workers evaluate machine-generated responses, write and refine prompts, label datasets, verify facts, and assess outputs against detailed quality guidelines. The work, which is typically carried out remotely, has become an emerging source of dollar-denominated income for freelancers and professionals across several countries, including Nigeria.
Demand has also increased for contributors with expertise in local languages such as Yoruba, Igbo and Hausa, reflecting broader efforts by AI developers to improve the performance of multilingual models for African markets.
“The real opportunity is no longer limited to building AI models,” said Lagos-based AI implementation consultant said. “Businesses increasingly need people who can teach these systems to understand local business contexts, communicate effectively and produce reliable outputs.”
Unlike many technology roles, entry into AI training often does not require advanced programming skills. Employers typically prioritize strong English-language proficiency, analytical thinking and subject-matter expertise, while professionals in fields such as law, finance, healthcare and software engineering may qualify for higher-paying specialist projects.
Several international companies have expanded recruitment for AI trainers and evaluators in recent years. U.S.-based Micro1 advertises AI training and evaluation roles with hourly rates that can range from around $20 to $40, depending on project requirements and experience. CrowdGen, operated by Australia’s Appen Ltd., also recruits contributors globally for AI data annotation and evaluation projects, although compensation varies by assignment, complexity and location.
Within Nigeria, remuneration remains significantly lower. Recent job advertisements for AI support and automation-related roles have offered monthly salaries ranging from about ₦100,000 to ₦250,000, while more specialized AI automation and engineering positions have advertised salaries of between ₦500,000 and ₦800,000, depending on experience and employer.
Freelancers working directly with overseas clients also report earning several hundred dollars a month through prompt engineering, AI evaluation and workflow automation services, although earnings vary considerably based on project availability, expertise and client demand.
The trend reflects a broader global push by AI companies to source high-quality human feedback for training increasingly sophisticated language models. As competition intensifies among AI developers, demand for skilled evaluators, prompt engineers and data annotators is expected to remain strong, creating new opportunities for professionals in emerging markets seeking to earn foreign currency.
While industry participants say the market offers significant potential, they caution that long-term success depends on developing practical expertise rather than relying on the growing popularity of AI alone. As companies raise quality standards, workers with proven skills in prompt design, evaluation and domain-specific knowledge are likely to remain the most competitive in the expanding AI services market.
