Providing suggestions within a document

A system comprising:

• at least one processor;
• and
• at least one memory storing instructions that, when executed, cause the at least one processor to:
• obtain, during a current editing session of an email at an application, textual input provided by a user associated with a user device;
• identify session data for the current editing session, wherein the session data includes at least data related to the textual input and one or more prior textual inputs that were provided by the user prior to the textual input;
• identify, based on at least data related to the textual input, and one or more of the prior textual inputs, one or more performance measures that are specific to the current editing session, wherein the one or more performance measures include at least a latency between the user device and the application during the current editing session;
• determine, based on the textual input and one or more prior textual inputs of a body of a prior email, one or more custom textual suggestions based on the session data for the current editing session, the prior email being in an email thread with the email, and the one or more custom textual suggestions being autocomplete suggestions for completing a phrase or sentence reflected by the textual input, each of the custom textual suggestions including a corresponding plurality of words, and the custom textual suggestions including a particular suggestion that is a prior phrase of the prior textual inputs and that was provided by the user in the body of the prior email;
• determine, based on the one or more performance measures, whether or when to provide, as part of the current editing session, one or more of the custom textual suggestions;
• and
• in response to determining to provide one or more of the custom textual suggestions as part of the current editing session:
• cause one or more of the custom textual suggestions to be provided for presentation to the user at the application.

A non-transitory computer-readable storage medium storing instructions that, when executed, cause at least one processor to:

• obtain, during a current editing session of a document at an application, textual input provided by a user associated with a user device;
• identify session data for the current editing session, wherein the session data includes at least data related to the textual input and one or more prior textual inputs that were provided by the user prior to the textual input;
• identify, based on at least data related to the textual input, and one or more of the prior textual inputs, one or more performance measures that are specific to the current editing session, wherein the one or more performance measures include at least a latency between the user device and the application during the current editing session;
• determine, based on the textual input and one or more prior textual inputs created in a previous editing session, one or more custom textual suggestions based on the session data for the current editing session, the one or more custom textual suggestions being autocomplete suggestions for completing a phrase or sentence reflected by the textual input, each of the custom textual suggestions including a corresponding plurality of words, and the custom textual suggestions including a particular suggestion that is a prior sentence of the prior textual inputs and that was provided by the user in the previous editing session;
• determine, based on the one or more performance measures, whether or when to provide, as part of the current editing session, one or more of the custom textual suggestions;
• and
• in response to determining to provide one or more of the custom textual suggestion as part of the current editing session:
• cause one or more of the custom textual suggestions to be provided for presentation to the user at the application.