Refresh Model Deployment
curl --request POST \
--url https://api.nugen.in/api/v3/models/{model_id}/deployment/refresh \
--header 'Authorization: Bearer <token>'import requests
url = "https://api.nugen.in/api/v3/models/{model_id}/deployment/refresh"
headers = {"Authorization": "Bearer <token>"}
response = requests.post(url, headers=headers)
print(response.text)const options = {method: 'POST', headers: {Authorization: 'Bearer <token>'}};
fetch('https://api.nugen.in/api/v3/models/{model_id}/deployment/refresh', 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.nugen.in/api/v3/models/{model_id}/deployment/refresh",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>"
],
]);
$response = curl_exec($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.nugen.in/api/v3/models/{model_id}/deployment/refresh"
req, _ := http.NewRequest("POST", url, nil)
req.Header.Add("Authorization", "Bearer <token>")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.post("https://api.nugen.in/api/v3/models/{model_id}/deployment/refresh")
.header("Authorization", "Bearer <token>")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.nugen.in/api/v3/models/{model_id}/deployment/refresh")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
response = http.request(request)
puts response.read_body{
"deployed_model_id": "6b237761-b6ec-444c-9c1d-f07a34d9611f",
"adapter_checkpoint_step": 3,
"adapter_updated_at": "2026-07-20 23:52:02 UTC"
}{
"detail": [
{
"loc": [
"<string>"
],
"msg": "<string>",
"type": "<string>"
}
]
}Models
Refresh Model Deployment
Hot-swap the latest adapter checkpoint into an already-deployed model.
Calls the training server to find the current adapter checkpoint step, then performs an undeploy + redeploy so the inference server loads the latest weights. The deployed model ID and inference URL remain unchanged.
Raises 400 if:
- Model is not in DEPLOYED state
- No adapter checkpoint is available yet (
adapter_available == false) - Job failed with a zeroth checkpoint (
status == "failed"ANDadapter_available == true)
POST
/
api
/
v3
/
models
/
{model_id}
/
deployment
/
refresh
Refresh Model Deployment
curl --request POST \
--url https://api.nugen.in/api/v3/models/{model_id}/deployment/refresh \
--header 'Authorization: Bearer <token>'import requests
url = "https://api.nugen.in/api/v3/models/{model_id}/deployment/refresh"
headers = {"Authorization": "Bearer <token>"}
response = requests.post(url, headers=headers)
print(response.text)const options = {method: 'POST', headers: {Authorization: 'Bearer <token>'}};
fetch('https://api.nugen.in/api/v3/models/{model_id}/deployment/refresh', 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.nugen.in/api/v3/models/{model_id}/deployment/refresh",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>"
],
]);
$response = curl_exec($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.nugen.in/api/v3/models/{model_id}/deployment/refresh"
req, _ := http.NewRequest("POST", url, nil)
req.Header.Add("Authorization", "Bearer <token>")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.post("https://api.nugen.in/api/v3/models/{model_id}/deployment/refresh")
.header("Authorization", "Bearer <token>")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.nugen.in/api/v3/models/{model_id}/deployment/refresh")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
response = http.request(request)
puts response.read_body{
"deployed_model_id": "6b237761-b6ec-444c-9c1d-f07a34d9611f",
"adapter_checkpoint_step": 3,
"adapter_updated_at": "2026-07-20 23:52:02 UTC"
}{
"detail": [
{
"loc": [
"<string>"
],
"msg": "<string>",
"type": "<string>"
}
]
}Authorizations
Bearer authentication header of the form Bearer <token>, where <token> is your auth token.
Path Parameters
Response
Returns the adapter checkpoint step now live on the inference server.
Deployed model id now serving requests
Example:
"6b237761-b6ec-444c-9c1d-f07a34d9611f"
Adapter checkpoint step now live on the inference server
Example:
3
Timestamp when the training server last wrote this checkpoint
Example:
"2026-07-20 23:52:02 UTC"
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