| # To run AI Tutor Gradio UI | |
| OPENAI_API_KEY=... | |
| COHERE_API_KEY=... | |
| # To update documentation/add new course | |
| HF_TOKEN=... https://huggingface.co/settings/tokens to read or write to private DATASET repos e.g. https://huggingface.co/datasets/towardsai-tutors/ai-tutor-data/tree/main | |
| GITHUB_TOKEN=...https://github.com/settings/tokens to use the Github API | |