Update README.md

README.md

@@ -167,8 +167,12 @@ If you use this model or parts of this work, please consider citing the referenc
 
 
 
+## Disclaimer on Use of Proprietary Models
 
+Some of the training data used for this model was generated or labeled using proprietary large language models, including OpenAI o3-mini and GPT-4o. These models were used to synthesize programming tasks, adapt natural language descriptions, and automatically label code solutions for supervised fine-tuning and reinforcement learning.
+No raw outputs from these proprietary models are included in this repository or redistributed in any form. All generated data has been filtered, validated, and used solely to train a distinct, task-specific model.
 
+This model is **not intended to replicate or imitate any specific proprietary system**, and is designed for a specialized use case (program generation in Fortran).