Worked on the eclipsesource/theia repository to enhance the reliability and configurability of OpenAI model integration. Developed a disableStreaming option that allows users to toggle streaming for OpenAI models, addressing errors encountered with non-streaming models and improving stability in production environments. Integrated this configuration across the model description, preferences schema, and language model manager to ensure centralized and consistent control. Focused on backend development and API integration using TypeScript, the work reduced runtime errors and improved user trust by preventing streaming-related failures. The changes contributed to a more robust user experience when interacting with various OpenAI language models.