Get a model version
curl --request GET \
--url https://gateway.errorbar.ai/v1/model_versions/{id} \
--header 'Authorization: Bearer <token>'import requests
url = "https://gateway.errorbar.ai/v1/model_versions/{id}"
headers = {"Authorization": "Bearer <token>"}
response = requests.get(url, headers=headers)
print(response.text)const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};
fetch('https://gateway.errorbar.ai/v1/model_versions/{id}', 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://gateway.errorbar.ai/v1/model_versions/{id}",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
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://gateway.errorbar.ai/v1/model_versions/{id}"
req, _ := http.NewRequest("GET", 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.get("https://gateway.errorbar.ai/v1/model_versions/{id}")
.header("Authorization", "Bearer <token>")
.asString();require 'uri'
require 'net/http'
url = URI("https://gateway.errorbar.ai/v1/model_versions/{id}")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'
response = http.request(request)
puts response.read_body{
"id": "<string>",
"parent_id": "<string>",
"base_model": "<string>",
"artifact_ref": "<string>",
"served_model": "<string>",
"source_run_id": "<string>",
"source_kind": "<string>",
"verdict": "<string>",
"judge_criterion_id": "<string>",
"curriculum_hash": "<string>",
"holdout_hash": "<string>",
"comparable_to_parent": true,
"adopted_at": "2023-11-07T05:31:56Z",
"created_at": "2023-11-07T05:31:56Z"
}Model versions API
Get a model version
One version’s record. Scoped to the key’s workspace: a foreign or missing id is a 404, never another workspace’s lineage.
GET
/
v1
/
model_versions
/
{id}
Get a model version
curl --request GET \
--url https://gateway.errorbar.ai/v1/model_versions/{id} \
--header 'Authorization: Bearer <token>'import requests
url = "https://gateway.errorbar.ai/v1/model_versions/{id}"
headers = {"Authorization": "Bearer <token>"}
response = requests.get(url, headers=headers)
print(response.text)const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};
fetch('https://gateway.errorbar.ai/v1/model_versions/{id}', 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://gateway.errorbar.ai/v1/model_versions/{id}",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
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://gateway.errorbar.ai/v1/model_versions/{id}"
req, _ := http.NewRequest("GET", 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.get("https://gateway.errorbar.ai/v1/model_versions/{id}")
.header("Authorization", "Bearer <token>")
.asString();require 'uri'
require 'net/http'
url = URI("https://gateway.errorbar.ai/v1/model_versions/{id}")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'
response = http.request(request)
puts response.read_body{
"id": "<string>",
"parent_id": "<string>",
"base_model": "<string>",
"artifact_ref": "<string>",
"served_model": "<string>",
"source_run_id": "<string>",
"source_kind": "<string>",
"verdict": "<string>",
"judge_criterion_id": "<string>",
"curriculum_hash": "<string>",
"holdout_hash": "<string>",
"comparable_to_parent": true,
"adopted_at": "2023-11-07T05:31:56Z",
"created_at": "2023-11-07T05:31:56Z"
}Authorizations
Your workspace API key, e.g. sk_sovereign_..., sent as Authorization: Bearer <key>.
Path Parameters
Response
The version.
Previous version in this lineage; null for the first.
Where the trained weights live.
The callable model name once served; null while unserved.
Which training path minted it (e.g. sft, raft, grpo).
The bake-off outcome this version carries (e.g. improved, inconclusive).
The judge the verdict depended on.
True only when parent and child share a holdout hash.