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Factflow

Multi Model Search

POST
/api/v1/search/multi-model

Execute semantic search across multiple embedding models.

Args: request: Multi-model search request with vectors for each model service: Search service (injected)

Returns: Search results grouped by model with aggregation

Raises: HTTPException: 400 for invalid request, 500 for server errors

Request Body required

Section titled “Request Body required ”
MultiModelSearchRequestModel

API request model for multi-model search.

object
query_vectors
required
Query Vectors

Map of model_name to query vector

object
>= 1 properties
key
additional properties
Array<number>
limit_per_model
Limit Per Model

Maximum results per model

integer
default: 10 >= 1 <= 100
similarity_threshold
Any of:
number
<= 1
include_content
Include Content

Include segment content in results

boolean
aggregation
Aggregation

How to aggregate results across models

string
default: ranked
Allowed values: union intersection ranked

Responses

Section titled “ Responses ”

200

Section titled “200 ”

Successful Response

MultiModelSearchResponseModel

API response model for multi-model search.

object
responses
required
Responses
Array<object>
SearchResponseModel

API response model for search results.

object
results
required
Results
Array<object>
SearchResultModel

API model for a single search result.

object
vector_id
required
Vector Id
string format: uuid
segment_id
required
Segment Id
string format: uuid
model_name
required
Model Name
string
similarity
required
Similarity
number
<= 1
storage_key
Any of:
string
content
Any of:
string
metadata
Any of:
object
key
additional properties
Any of:
string
total_count
required
Total Count
integer
limit
required
Limit
integer
>= 1
offset
required
Offset
integer
model_name
required
Model Name
string
search_time_ms
required
Search Time Ms
number
index_used
required
Index Used
boolean
aggregation
required
Aggregation
string
Allowed values: union intersection ranked
total_results
required
Total Results
integer
search_time_ms
required
Search Time Ms
number

422

Section titled “422 ”

Validation Error

HTTPValidationError
object
detail
Detail
Array<object>
ValidationError
object
loc
required
Location
Array
msg
required
Message
string
type
required
Error Type
string
input
Input
ctx
Context
object