The scope of this work is primarily constrained by the limited range of considered adsorbates, delineated by the parameters of the alchemical model. However, this constraint mirrors that of previous models. Specifically, the study focuses on predicting adsorption isotherms for small, nearly spherical, nonpolar, monoatomic, and diatomic adsorbates across various fugacities, at 298 K, consistent with the conditions of GCMC simulations. Despite these limitations, the integration of AL in data generation represents a significant advancement toward establishing a more comprehensive and universally applicable adsorption model for gases within MOFs. This approach signifies progress in refining predictive models, particularly in terms of reducing data requirements. Importantly, it sets a clear path for expanding the model's versatility by incorporating new data, thereby enhancing its applicability across a broader range of scenarios.