Do ddg has a public api or are these search wrapper in violation of ddg tos?
Also gpt gets expensive real fast if any of the linked result is long enough, and no search augmented result over the search engine snippet is often not enough to answer the question. And you are not accounting for the cost of where langchain or similar tooling runs.
That said I haven't tested yet fastgpt searches, so quality is still unknown. It is useful however to have a real api with a real tos, a clear pricing model and good enough is great to have in the toolbox, compared to a library that may or may not work for unknown stretches of times.
Also gpt gets expensive real fast if any of the linked result is long enough, and no search augmented result over the search engine snippet is often not enough to answer the question. And you are not accounting for the cost of where langchain or similar tooling runs.
That said I haven't tested yet fastgpt searches, so quality is still unknown. It is useful however to have a real api with a real tos, a clear pricing model and good enough is great to have in the toolbox, compared to a library that may or may not work for unknown stretches of times.