---
title: "SemanticSearchInput"
description: "a text or a subject's vector, the model, a floor and a population"
section: concepts
address: /concepts/semanticsearchinput
contract: 0476e35e6e275db5
---

# SemanticSearchInput

a text or a subject's vector, the model, a floor and a population

[figure: SemanticSearchInput is a value at none scope. The drawing shows its fields and the objects that they point at.]

| property | value |
|---|---|
| kind | value |
| scope | none |
| key | none |
| store | none |
| family | harness |



## Fields


| field | type | required | note |
|---|---|---|---|
| `text` | `text` | no |  |
| `subject` | [UnitRef](/concepts/unitref) | no |  |
| `model` | [Model](/concepts/model) | yes |  |
| `floor` | `share` | yes |  |
| `population` | [Predicate](/concepts/predicate) | yes |  |



## Routes that use it
- [`/v1/ask/semantic_search`](/reference/ask/semantic_search) takes it as input