H2O.ai · Schema
PromptTemplate
CompanyArtificial IntelligenceMachine LearningMLOpsGenerative AILLMRAGData ScienceModel DeploymentAI AgentsEnterprise AI
JSON Schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"$id": "https://raw.githubusercontent.com/api-evangelist/h2o-ai/main/json-schema/h2o-ai-prompt-template-schema.json",
"title": "PromptTemplate",
"x-generated": "2026-10-03",
"x-method": "derived",
"x-generator": "derive-json-schema.py",
"x-source": "openapi/h2o-ai-prompt-templates-api-openapi.yml#/components/schemas/PromptTemplate",
"allOf": [
{
"$ref": "#/$defs/PromptTemplateBase"
},
{
"type": "object",
"required": [
"id",
"is_default",
"is_public"
],
"properties": {
"id": {
"description": "A unique identifier of the prompt template.",
"type": "string"
},
"is_default": {
"description": "A flag identifying if the prompt template is default or not.",
"type": "boolean"
},
"user_count": {
"description": "The number of users who have access to the prompt template.",
"type": "integer"
},
"group_count": {
"description": "The number of groups who have access to the prompt template.",
"type": "integer"
},
"username": {
"description": "Name of the user owning the prompt template.",
"type": "string"
},
"user_id": {
"description": "The unique identifier of the user owning the prompt template.",
"type": "string"
},
"created_at": {
"description": "The moment when the prompt template was created.",
"type": "string",
"format": "date-time"
},
"updated_at": {
"description": "The Last time when the prompt template was modified.",
"type": "string",
"format": "date-time"
},
"is_public": {
"description": "Whether the prompt template is public or private (only applies to custom templates).",
"type": "boolean"
},
"visible": {
"description": "A flag identifying if a default prompt template is visible to system users.",
"type": "boolean"
},
"is_system_default": {
"description": "A flag identifying if a default prompt template is the system default.",
"type": "boolean"
}
}
}
],
"$defs": {
"PromptTemplateBase": {
"type": "object",
"properties": {
"name": {
"type": "string",
"description": "A name of the prompt template."
},
"description": {
"type": "string",
"description": "A description of the prompt template."
},
"lang": {
"type": "string",
"description": "A language code."
},
"system_prompt": {
"type": "string",
"description": "A system prompt."
},
"pre_prompt_query": {
"type": "string",
"description": "A text that is prepended before the contextual document chunks."
},
"prompt_query": {
"type": "string",
"description": "A text that is appended to the beginning of the user's message."
},
"hyde_no_rag_llm_prompt_extension": {
"type": "string",
"description": "An LLM prompt extension."
},
"pre_prompt_summary": {
"type": "string",
"description": "A prompt that goes before each large piece of text to summarize."
},
"prompt_summary": {
"type": "string",
"description": "A prompt that goes after each large piece of text to summarize."
},
"system_prompt_reflection": {
"type": "string",
"description": "A system prompt for self-reflection."
},
"prompt_reflection": {
"type": "string",
"description": "A template for self-reflection, must contain two occurrences of %s for full previous prompt (including system prompt, document related context and prompts if applicable, and user prompts) and answer"
},
"auto_gen_description_prompt": {
"type": "string",
"description": "A prompt to create a description of the collection."
},
"auto_gen_document_summary_pre_prompt_summary": {
"type": "string",
"description": "A `pre_prompt_summary` for summary of a freshly imported document (if enabled)."
},
"auto_gen_document_summary_prompt_summary": {
"type": "string",
"description": "A `prompt_summary` for summary of a freshly imported document (if enabled).`"
},
"auto_gen_document_sample_questions_prompt": {
"type": "string",
"description": "A prompt to create sample questions for a freshly imported document (if enabled)."
},
"default_sample_questions": {
"type": "array",
"items": {
"type": "string"
},
"description": "Default sample questions in case there are no auto-generated sample questions."
},
"image_batch_image_prompt": {
"type": "string",
"description": "A prompt for each image batch for vision models."
},
"image_batch_final_prompt": {
"type": "string",
"description": "A prompt for each image batch for vision models."
}
}
}
}
}
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