I found the diff https://github.com/microsoft/promptflow/compare/v1.4.0-tools..promptflow_1.17.1 Difference of src/promptflow-tools/promptflow/tools/openai.py enables us to use [Gemini (OpenAI compatible endpoint)](https://developers.googleblog.com/en/gemini-is-now-accessible-from-the-openai-library/) with promptflow. Here is an example of my blog (Japanese): https://nikkie-ftnext.hatenablog.com/entry/promptflow-request-gemini-openai-compatible-endpoint Please release promptflow-tools to make it easier to support a wider range of LLMs.