Creates a new job that uses AI to generate chapters for a Mux Video asset.
Arbitrary string stored with the job and returned in responses. Useful for correlating jobs with your own systems.
The Mux asset ID of the video to generate chapters for.
BCP 47 language code of the caption track to analyze (e.g. "en", "fr"). When omitted, the SDK prefers English if available.
BCP 47 language code for the output chapter titles. Auto-detected from the transcript if omitted.
Override specific sections of the chapter generation prompt.
Override the core task instruction for chapter generation.
Override the JSON output format instructions.
Override the chapter density and timing constraints.
Override the chapter title style requirements.
{
"parameters": {
"asset_id": "mux_asset_123abc"
}
}{
"data": {
"id": "rjob_example123",
"workflow": "generate-chapters",
"status": "pending",
"units_consumed": 0,
"created_at": 1700000000,
"updated_at": 1700000060,
"parameters": {
"asset_id": "mux_asset_123abc"
}
}
}