Caption generation for digital content

A system comprising:

• a memory component;
• and
• a processing device coupled to the memory component, the processing device configured to:
• receive, via a user interface, an input that includes media content;
• generate, based on the media content, a textual prompt for a machine-learning model to generate a caption;
• generate, by the machine-learning model, the caption based on the textual prompt and in a specified structural format;
• and
• present the caption via the user interface.

A non-transitory computer-readable storage medium storing executable instructions, which when executed by a processing device, cause the processing device to perform operations comprising:

• receiving, via a user interface, an input that includes an action input that indicates an action to be performed and a text input for a caption;
• generating, based on the action input and the text input, a textual prompt for a machine-learning model;
• generating, by the machine-learning model, the caption based on the textual prompt and in a specified structural format;
• and
• presenting the caption via the user interface.