AI Letters #14 · Provider Switching
Provider Switch Explorer
Click a target provider to see the exact diff across all three frameworks. Baseline is OpenAI — the built-in for LangChain and LlamaIndex.
Switch FROM OpenAI TO:
Lines changed per provider switch
* "3 changes" = 1 new pip install + 1 new import + 1 new class constructor. Multiply by the number of files that instantiate the LLM in your codebase.
www.engineersofai.com · AI Letters #14