Kagi has fastgpt which should also do what petals is doing for you! Except the quality of answers are very good along with the sources. Furthermore Kagi can create a summary of all results by clicking “quick answer” link in the results. Very useful to get an overview and see if the query is what I was looking for. Lastly they will introduce reportedly introduce “assistants” later in Jan… don’t have any experience with it but looks like LLMs interacting w search results