diff --git a/docs/developer/web-integration.md b/docs/developer/web-integration.md
index 7adc0ab8..631bd90d 100644
--- a/docs/developer/web-integration.md
+++ b/docs/developer/web-integration.md
@@ -30,7 +30,8 @@ It accepts one parameter which is an object that can contain those keys:
 * appId: [string, mandatory] app id of the app currently displayed
 * identifier: [string, optional, default: ''] the task identifier (if the task is scheduled, this helps to identify the task when receiving the "task finished" event in the backend)
 * taskType: [string, optional, default: last used task type] initially selected task type. It can be a text processing task type class or `speech-to-text` or `OCP\TextToImage\Task`
-* input: [string, optional, default: ''] initial input prompt
+* input: [string, optional, default: '', DEPRECATED] initial input prompt (for task types that only require a prompt)
+* inputs: [object, optional, default: {}] initial inputs (specific to each task type)
 * isInsideViewer: [boolean, optional, default: false] should be true if this function is called while the Viewer is displayed
 * closeOnResult: [boolean, optional, default: false] If true, the modal will be closed after running a synchronous task and getting its result
 * actionButtons: [array, optional, default: empty list] List of extra buttons to show in the assistant result form (only used if closeOnResult is false)
@@ -65,7 +66,7 @@ OCA.Assistant.openAssistantForm({
 	appId: 'my_app_id',
 	identifier: 'my custom identifier',
 	taskType: 'OCP\\TextProcessing\\FreePromptTaskType',
-	input: 'count to 3',
+	inputs: { prompt: 'count to 3' },
 	actionButtons: [
 		{
 			label: 'Label 1',
diff --git a/src/assistant.js b/src/assistant.js
index e2d22a0e..3b7d2f65 100644
--- a/src/assistant.js
+++ b/src/assistant.js
@@ -45,7 +45,8 @@ export async function openAssistantTextProcessingForm(params) {
  * @param {string} params.appId the scheduling app id
  * @param {string} params.identifier the task identifier
  * @param {string} params.taskType the text processing task type class
- * @param {string} params.input optional initial input text
+ * @param {string} params.input DEPRECATED optional initial input text
+ * @param {object} params.inputs optional initial named inputs
  * @param {boolean} params.isInsideViewer Should be true if this function is called while the Viewer is displayed
  * @param {boolean} params.closeOnResult If true, the modal will be closed when getting a sync result
  * @param {Array} params.actionButtons List of extra buttons to show in the assistant result form (only if closeOnResult is false)
@@ -53,7 +54,7 @@ export async function openAssistantTextProcessingForm(params) {
  * @return {Promise<unknown>}
  */
 export async function openAssistantForm({
-	appId, identifier = '', taskType = null, input = '',
+	appId, identifier = '', taskType = null, input = '', inputs = {},
 	isInsideViewer = undefined, closeOnResult = false, actionButtons = undefined, useMetaTasks = true,
 }) {
 	const { default: Vue } = await import(/* webpackChunkName: "vue-lazy" */'vue')
@@ -73,7 +74,7 @@ export async function openAssistantForm({
 		const view = new View({
 			propsData: {
 				isInsideViewer,
-				inputs: { prompt: input },
+				inputs: input ? { prompt: input } : inputs,
 				selectedTaskTypeId,
 				showScheduleConfirmation: false,
 				showSyncTaskRunning: false,