Using language model to automatically generate list of items at an online system based on a constraint

A computer program product comprising a non-transitory computer readable storage medium having instructions encoded thereon that, when executed by a processor, cause the processor to perform steps comprising:

• receiving a query that includes at least one constraint associated with a user of an online system;
• generating, using the received query, a prompt for input into a language model of a model serving system;
• requesting the language model to generate, in a structured format and using the prompt input into the language model, a response including a set of constraints for a set of item types;
• importing the response from the model serving system as a search query including the set of constraints;
• checking a validity of the search query to confirm that the search query yields practical search results;
• performing, by the processor when executing instructions stored at the computer readable storage medium, searching through one or more non-transitory computer-readable media of a computer system using the search query to identify a list of candidate items from a set of items stored in the one or more non-transitory computer-readable media;
• and
• causing a device associated with the user to display a user interface with a list of items for inclusion into a cart, the list of items obtained from the list of candidate items.

A computer system comprising:

• a processor;
• and
• a non-transitory computer-readable storage medium having instructions that, when executed by the processor, cause the computer system to perform steps comprising:
• receiving a query that includes at least one constraint associated with a user of an online system;
• generating, using the received query, a prompt for input into a language model of a model serving system;
• requesting the language model to generate, in a structured format and using the prompt input into the language model, a response including a set of constraints for a set of item types;
• importing the response from the model serving system as a search query including the set of constraints;
• checking a validity of the search query to confirm that the search query yields practical search results;
• performing, by the processor when executing instructions stored at the computer-readable storage medium, searching through one or more non-transitory computer-readable media of the computer system using the search query to identify a list of candidate items from a set of items stored in the one or more non-transitory computer-readable media;
• and
• causing a device associated with the user to display a user interface with a list of items for inclusion into a cart, the list of items obtained from the list of candidate items.