{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "#/components/schemas/AssistantSpeechWordAlignmentTiming", "title": "AssistantSpeechWordAlignmentTiming", "type": "object", "properties": { "type": { "type": "string", "description": "Discriminator for exact per-word timing (e.g. ElevenLabs alignment).", "enum": [ "word-alignment" ] }, "words": { "description": "The individual words in this audio segment.", "type": "array", "items": { "type": "string" } }, "wordsStartTimesMs": { "description": "Start time in milliseconds for each word (parallel to `words`).", "type": "array", "items": { "type": "number" } }, "wordsEndTimesMs": { "description": "End time in milliseconds for each word (parallel to `words`).", "type": "array", "items": { "type": "number" } } }, "required": [ "type", "words", "wordsStartTimesMs", "wordsEndTimesMs" ] }