This study investigates the role of artificial intelligence Tools (AI) in Developing English Language Skills Among Students: A Field Study on a Random Sample of English Learners in Sana’a Capital. Employing a descriptive-analytical methodology, the research systematically examines data collected from a Random Sample of English Learners in Sana’a Capital. Utilizing advanced statistical analysis, the findings demonstrate a statistically significant positive influence of AI Tools in Developing English Language Skills, with a measured effect size of ChatGPT (β = 0.747). Furthermore, the implementation of DeepSeek (β = 0.671) and AI-tools Gemini (β = 0.570) was found to exert a substantial and statistically significant effect on English Language Skills Development. The study also highlights a pronounced sector-wide shift toward AI Tools adoption, propelled by increasing digital literacy among Students and ongoing advancements in AI-Tools infrastructure. participants perceived ChatGPT as significantly contributing to enhancing sentence formulation, error correction, providing clear explanations, developing writing and conversational skills. Meanwhile, DeepSeek excelled in supporting comprehension of complex texts and advancing academic writing, whereas Gemini demonstrated effectiveness in improving speaking skills, vocabulary development, and use of modern conversational techniques. All these results reflect a positive and consistent awareness among respondents regarding the role of AI tools in fostering language skills, with slight variations in evaluations based on the specific competencies each tool serves.