Get large language models - Cognigy Documentation

GET

v2.0

largelanguagemodels

Get large language models

curl --request GET \
  --url https://api-trial.cognigy.ai/new/v2.0/largelanguagemodels \
  --header 'X-API-Key: <api-key>'

import requests

url = "https://api-trial.cognigy.ai/new/v2.0/largelanguagemodels"

headers = {"X-API-Key": "<api-key>"}

response = requests.get(url, headers=headers)

print(response.text)

const options = {method: 'GET', headers: {'X-API-Key': '<api-key>'}};

fetch('https://api-trial.cognigy.ai/new/v2.0/largelanguagemodels', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api-trial.cognigy.ai/new/v2.0/largelanguagemodels",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "X-API-Key: <api-key>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"net/http"
	"io"
)

func main() {

	url := "https://api-trial.cognigy.ai/new/v2.0/largelanguagemodels"

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("X-API-Key", "<api-key>")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("https://api-trial.cognigy.ai/new/v2.0/largelanguagemodels")
  .header("X-API-Key", "<api-key>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api-trial.cognigy.ai/new/v2.0/largelanguagemodels")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Get.new(url)
request["X-API-Key"] = '<api-key>'

response = http.request(request)
puts response.read_body

{
  "items": [
    {
      "name": "Large language model for customer service",
      "connectionId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "description": "Large language model for customer-facing AI Agents.",
      "isCustomModel": true,
      "openAI": {
        "customModel": "gpt-4-32k-0613"
      },
      "anthropic": {
        "customModel": "claude-sonnet-4-6"
      },
      "azureOpenAI": {
        "resourceName": "<string>",
        "deploymentName": "<string>",
        "apiVersion": "<string>",
        "baseCustomUrl": [
          "https://<resourceName>.openai.azure.com/openai/deployments/<deploymentName>/chat/completions?api-version=<apiVersion>",
          "https://<resourceName>.openai.azure.com/openai/deployments/<deploymentName>/completions?api-version=<apiVersion>",
          "https://<resourceName>.openai.azure.com/openai/deployments/<deploymentName>/embeddings?api-version=<apiVersion>"
        ]
      },
      "googleVertexAI": {
        "location": "<string>",
        "apiEndpoint": "<string>",
        "publisher": "<string>"
      },
      "googleGemini": {
        "location": "<string>"
      },
      "googleGenAI": {
        "location": "<string>"
      },
      "alephAlpha": {
        "customModel": "luminous-003",
        "baseCustomUrl": "https://api.aleph-alpha.com"
      },
      "openAICompatible": {
        "customModel": "luminous-003",
        "baseCustomUrl": "https://own-llm-deployment.company.com/openai/v1",
        "customAuthHeader": "Ocp-Apim-Subscription-Key"
      },
      "resourceLevel": "project",
      "isDefault": false,
      "fallbacks": [
        {
          "isFallbackEnabled": true,
          "fallbackLLMReferenceId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
          "immediateFallBack": {
            "failedRequests": 123,
            "durationInMinutes": 123,
            "emailNotificationList": [
              "<string>"
            ]
          }
        }
      ],
      "referenceId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "_id": "<string>",
      "createdAt": 1694518620,
      "lastChanged": 1694518620,
      "createdBy": "<string>",
      "lastChangedBy": "<string>"
    }
  ],
  "total": 1,
  "nextCursor": "<string>",
  "previousCursor": "<string>"
}

{
  "type": "Bad Request",
  "title": "Bad Request Error",
  "status": 400,
  "detail": "Validation failed. Missing payload.",
  "instance": "/v2.0/flows/5ce7c2d833ea1e04d7e6c432",
  "code": 1000,
  "traceId": "api--f84324f4-98eb-4f02-abdd-375a2e6c3c1f",
  "details": {}
}

{
  "type": "Unauthorized",
  "title": "Unauthorized Error",
  "status": 401,
  "detail": "<string>",
  "instance": "/v2.0/flows/5ce7c2d833ea1e04d7e6c432",
  "code": 401,
  "traceId": "api--f84324f4-98eb-4f02-abdd-375a2e6c3c1f",
  "details": {}
}

{
  "type": "Payment Required",
  "title": "Payment Required Error",
  "status": 402,
  "detail": "Validation failed. Missing payload.",
  "instance": "/v2.0/flows/5ce7c2d833ea1e04d7e6c432",
  "code": 402,
  "traceId": "api--f84324f4-98eb-4f02-abdd-375a2e6c3c1f",
  "details": {}
}

{
  "type": "Forbidden",
  "title": "Forbidden Error",
  "status": 403,
  "detail": "<string>",
  "instance": "/v2.0/flows/5ce7c2d833ea1e04d7e6c432",
  "code": 1000,
  "traceId": "api--f84324f4-98eb-4f02-abdd-375a2e6c3c1f",
  "details": {}
}

{
  "type": "Not Found",
  "title": "Not Found Error",
  "status": 404,
  "detail": "<string>",
  "instance": "/v2.0/flows/5ce7c2d833ea1e04d7e6c432",
  "code": 1000,
  "traceId": "api--f84324f4-98eb-4f02-abdd-375a2e6c3c1f",
  "details": {},
  "logLevel": "error"
}

{
  "type": "Method Not Allowed",
  "title": "Method Not Allowed Error",
  "status": 405,
  "detail": "<string>",
  "instance": "/v2.0/flows/5ce7c2d833ea1e04d7e6c432",
  "code": 1000,
  "traceId": "api--f84324f4-98eb-4f02-abdd-375a2e6c3c1f",
  "details": {}
}

{
  "type": "Conflict",
  "title": "Conflict Error",
  "status": 409,
  "detail": "<string>",
  "instance": "/v2.0/flows/5ce7c2d833ea1e04d7e6c432",
  "code": 1004,
  "traceId": "api--f84324f4-98eb-4f02-abdd-375a2e6c3c1f",
  "details": {}
}

{
  "type": "Payload Too Large",
  "title": "Payload Too Large Error",
  "status": 413,
  "detail": "<string>",
  "instance": "/v2.0/flows/5ce7c2d833ea1e04d7e6c432",
  "code": 1000,
  "traceId": "api--f84324f4-98eb-4f02-abdd-375a2e6c3c1f",
  "details": {}
}

{
  "type": "Internal Server Error",
  "title": "Internal Server Error",
  "status": 500,
  "detail": "<string>",
  "instance": "/v2.0/flows/5ce7c2d833ea1e04d7e6c432",
  "code": 1000,
  "traceId": "api--f84324f4-98eb-4f02-abdd-375a2e6c3c1f",
  "details": {}
}

{
  "type": "Not Implemented",
  "title": "Not Implemented Error",
  "status": 501,
  "detail": "<string>",
  "instance": "/v2.0/flows/5ce7c2d833ea1e04d7e6c432",
  "code": 1009,
  "traceId": "api--f84324f4-98eb-4f02-abdd-375a2e6c3c1f",
  "details": {}
}

{
  "type": "Bad Gateway",
  "title": "Bad Gateway Error",
  "status": 502,
  "detail": "<string>",
  "instance": "/v2.0/flows/5ce7c2d833ea1e04d7e6c432",
  "code": 1000,
  "traceId": "api--f84324f4-98eb-4f02-abdd-375a2e6c3c1f",
  "details": {}
}

{
  "type": "Service Unavailable",
  "title": "Service Unavailable Error",
  "status": 503,
  "detail": "<string>",
  "instance": "/v2.0/flows/5ce7c2d833ea1e04d7e6c432",
  "code": 503,
  "traceId": "api--f84324f4-98eb-4f02-abdd-375a2e6c3c1f",
  "details": {}
}

{
  "type": "Gateway Timeout",
  "title": "Gateway Timeout Error",
  "status": 504,
  "detail": "<string>",
  "instance": "/v2.0/flows/5ce7c2d833ea1e04d7e6c432",
  "code": 1000,
  "traceId": "api--f84324f4-98eb-4f02-abdd-375a2e6c3c1f",
  "details": {}
}

Authorizations

X-API-Key

string

header

required

Supply the API Key in the HTTP-Header

Headers

enum<string>

The Accept header specifies the media type that the client expects in the response. Available options: application/json, application/hal+json, application/xml, text/xml, text/csv. The default value is application/json.

Available options:

application/json,

application/hal+json,

application/xml,

text/xml,

text/csv

Query Parameters

projectId

string

The unique identifier for the Project.

Required string length: 24

Pattern: ^[a-z0-9]{24}$

filter

string

Filter records by specific field eg:name.

limit

integer

The maximum number of items to return. Use this parameter to control page size. The default value is 25, and the maximum permitted value is 100.

Required range: 1 <= x <= 100

skip

integer

The number of items to skip before returning the results. Use this parameter with limit for offset-based pagination. The default value is 0.

Required range: x >= 0

sort

string

The order in which results are returned. Set a sorting rule in the format field:direction, where direction can be asc for ascending order or desc for descending order. For example, name:asc sorts by name in ascending order.

Minimum string length: 1

string

The cursor that points to the next page of results. Use the nextCursor value returned in a previous response to request the next set of items.

Required string length: 24

string

The cursor that points to the previous page of results. Use the previousCursor value returned in a previous response to request the previous set of items.

Required string length: 24

resourceLevel

enum<string>

default:project

Scope of the resource (global "organisation" or project). General scope of the resource.

Available options:

organisation,

project

Response

Returns array of large language model metadata objects.

items

object[]

The IEntityMeta defines meta information every entity within the system has. These are dates when a resource was created and modified as well as information about the user who initially created a resource and who modified it the last time.

Option 1
Option 2

Show child attributes

total

integer

Example:

1

nextCursor

string | null

Required string length: 24

Pattern: ^[a-z0-9]{24}$

previousCursor

string | null

Required string length: 24

Pattern: ^[a-z0-9]{24}$

Last modified on July 8, 2026

Create a large language modelCreates a large language model. The large language model can have the following scopes: - Project (`resourceLevel: 'project'`) - Global (`resourceLevel: 'organisation'`) Depending on the scope, different fields are required or must be excluded: - **Project-level resources**: `projectId` is required. - **Global resources**: `isDefault` and `fallback` must be excluded.

Get large language models

curl --request GET \
  --url https://api-trial.cognigy.ai/new/v2.0/largelanguagemodels \
  --header 'X-API-Key: <api-key>'

import requests

url = "https://api-trial.cognigy.ai/new/v2.0/largelanguagemodels"

headers = {"X-API-Key": "<api-key>"}

response = requests.get(url, headers=headers)

print(response.text)

const options = {method: 'GET', headers: {'X-API-Key': '<api-key>'}};

fetch('https://api-trial.cognigy.ai/new/v2.0/largelanguagemodels', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api-trial.cognigy.ai/new/v2.0/largelanguagemodels",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "X-API-Key: <api-key>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"net/http"
	"io"
)

func main() {

	url := "https://api-trial.cognigy.ai/new/v2.0/largelanguagemodels"

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("X-API-Key", "<api-key>")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("https://api-trial.cognigy.ai/new/v2.0/largelanguagemodels")
  .header("X-API-Key", "<api-key>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api-trial.cognigy.ai/new/v2.0/largelanguagemodels")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Get.new(url)
request["X-API-Key"] = '<api-key>'

response = http.request(request)
puts response.read_body

{
  "items": [
    {
      "name": "Large language model for customer service",
      "connectionId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "description": "Large language model for customer-facing AI Agents.",
      "isCustomModel": true,
      "openAI": {
        "customModel": "gpt-4-32k-0613"
      },
      "anthropic": {
        "customModel": "claude-sonnet-4-6"
      },
      "azureOpenAI": {
        "resourceName": "<string>",
        "deploymentName": "<string>",
        "apiVersion": "<string>",
        "baseCustomUrl": [
          "https://<resourceName>.openai.azure.com/openai/deployments/<deploymentName>/chat/completions?api-version=<apiVersion>",
          "https://<resourceName>.openai.azure.com/openai/deployments/<deploymentName>/completions?api-version=<apiVersion>",
          "https://<resourceName>.openai.azure.com/openai/deployments/<deploymentName>/embeddings?api-version=<apiVersion>"
        ]
      },
      "googleVertexAI": {
        "location": "<string>",
        "apiEndpoint": "<string>",
        "publisher": "<string>"
      },
      "googleGemini": {
        "location": "<string>"
      },
      "googleGenAI": {
        "location": "<string>"
      },
      "alephAlpha": {
        "customModel": "luminous-003",
        "baseCustomUrl": "https://api.aleph-alpha.com"
      },
      "openAICompatible": {
        "customModel": "luminous-003",
        "baseCustomUrl": "https://own-llm-deployment.company.com/openai/v1",
        "customAuthHeader": "Ocp-Apim-Subscription-Key"
      },
      "resourceLevel": "project",
      "isDefault": false,
      "fallbacks": [
        {
          "isFallbackEnabled": true,
          "fallbackLLMReferenceId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
          "immediateFallBack": {
            "failedRequests": 123,
            "durationInMinutes": 123,
            "emailNotificationList": [
              "<string>"
            ]
          }
        }
      ],
      "referenceId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "_id": "<string>",
      "createdAt": 1694518620,
      "lastChanged": 1694518620,
      "createdBy": "<string>",
      "lastChangedBy": "<string>"
    }
  ],
  "total": 1,
  "nextCursor": "<string>",
  "previousCursor": "<string>"
}

{
  "type": "Bad Request",
  "title": "Bad Request Error",
  "status": 400,
  "detail": "Validation failed. Missing payload.",
  "instance": "/v2.0/flows/5ce7c2d833ea1e04d7e6c432",
  "code": 1000,
  "traceId": "api--f84324f4-98eb-4f02-abdd-375a2e6c3c1f",
  "details": {}
}

{
  "type": "Unauthorized",
  "title": "Unauthorized Error",
  "status": 401,
  "detail": "<string>",
  "instance": "/v2.0/flows/5ce7c2d833ea1e04d7e6c432",
  "code": 401,
  "traceId": "api--f84324f4-98eb-4f02-abdd-375a2e6c3c1f",
  "details": {}
}

{
  "type": "Payment Required",
  "title": "Payment Required Error",
  "status": 402,
  "detail": "Validation failed. Missing payload.",
  "instance": "/v2.0/flows/5ce7c2d833ea1e04d7e6c432",
  "code": 402,
  "traceId": "api--f84324f4-98eb-4f02-abdd-375a2e6c3c1f",
  "details": {}
}

{
  "type": "Forbidden",
  "title": "Forbidden Error",
  "status": 403,
  "detail": "<string>",
  "instance": "/v2.0/flows/5ce7c2d833ea1e04d7e6c432",
  "code": 1000,
  "traceId": "api--f84324f4-98eb-4f02-abdd-375a2e6c3c1f",
  "details": {}
}

{
  "type": "Not Found",
  "title": "Not Found Error",
  "status": 404,
  "detail": "<string>",
  "instance": "/v2.0/flows/5ce7c2d833ea1e04d7e6c432",
  "code": 1000,
  "traceId": "api--f84324f4-98eb-4f02-abdd-375a2e6c3c1f",
  "details": {},
  "logLevel": "error"
}

{
  "type": "Method Not Allowed",
  "title": "Method Not Allowed Error",
  "status": 405,
  "detail": "<string>",
  "instance": "/v2.0/flows/5ce7c2d833ea1e04d7e6c432",
  "code": 1000,
  "traceId": "api--f84324f4-98eb-4f02-abdd-375a2e6c3c1f",
  "details": {}
}

{
  "type": "Conflict",
  "title": "Conflict Error",
  "status": 409,
  "detail": "<string>",
  "instance": "/v2.0/flows/5ce7c2d833ea1e04d7e6c432",
  "code": 1004,
  "traceId": "api--f84324f4-98eb-4f02-abdd-375a2e6c3c1f",
  "details": {}
}

{
  "type": "Payload Too Large",
  "title": "Payload Too Large Error",
  "status": 413,
  "detail": "<string>",
  "instance": "/v2.0/flows/5ce7c2d833ea1e04d7e6c432",
  "code": 1000,
  "traceId": "api--f84324f4-98eb-4f02-abdd-375a2e6c3c1f",
  "details": {}
}

{
  "type": "Internal Server Error",
  "title": "Internal Server Error",
  "status": 500,
  "detail": "<string>",
  "instance": "/v2.0/flows/5ce7c2d833ea1e04d7e6c432",
  "code": 1000,
  "traceId": "api--f84324f4-98eb-4f02-abdd-375a2e6c3c1f",
  "details": {}
}

{
  "type": "Not Implemented",
  "title": "Not Implemented Error",
  "status": 501,
  "detail": "<string>",
  "instance": "/v2.0/flows/5ce7c2d833ea1e04d7e6c432",
  "code": 1009,
  "traceId": "api--f84324f4-98eb-4f02-abdd-375a2e6c3c1f",
  "details": {}
}

{
  "type": "Bad Gateway",
  "title": "Bad Gateway Error",
  "status": 502,
  "detail": "<string>",
  "instance": "/v2.0/flows/5ce7c2d833ea1e04d7e6c432",
  "code": 1000,
  "traceId": "api--f84324f4-98eb-4f02-abdd-375a2e6c3c1f",
  "details": {}
}

{
  "type": "Service Unavailable",
  "title": "Service Unavailable Error",
  "status": 503,
  "detail": "<string>",
  "instance": "/v2.0/flows/5ce7c2d833ea1e04d7e6c432",
  "code": 503,
  "traceId": "api--f84324f4-98eb-4f02-abdd-375a2e6c3c1f",
  "details": {}
}

{
  "type": "Gateway Timeout",
  "title": "Gateway Timeout Error",
  "status": 504,
  "detail": "<string>",
  "instance": "/v2.0/flows/5ce7c2d833ea1e04d7e6c432",
  "code": 1000,
  "traceId": "api--f84324f4-98eb-4f02-abdd-375a2e6c3c1f",
  "details": {}
}