List batch model capabilities
const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};
fetch('https://api.phaseo.ai/v1/batches/models', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));import requests
url = "https://api.phaseo.ai/v1/batches/models"
headers = {"Authorization": "Bearer <token>"}
response = requests.get(url, headers=headers)
print(response.text)curl --request GET \
--url https://api.phaseo.ai/v1/batches/models \
--header 'Authorization: Bearer <token>'package main
import (
"fmt"
"net/http"
"io"
)
func main() {
url := "https://api.phaseo.ai/v1/batches/models"
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://api.phaseo.ai/v1/batches/models")
.header("Authorization", "Bearer <token>")
.asString();<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://api.phaseo.ai/v1/batches/models",
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;
}require 'uri'
require 'net/http'
url = URI("https://api.phaseo.ai/v1/batches/models")
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{
"object": "list",
"data": [
{
"model": "<string>",
"name": "<string>",
"status": "<string>",
"input_types": [
"<string>"
],
"output_types": [
"<string>"
],
"supported_params": [
"<string>"
],
"supported_parameters": [
"<string>"
],
"supported_params_detail": {},
"supported_parameters_detail": {},
"providers": [
{
"id": "<string>",
"supported_params": [
"<string>"
],
"supported_parameters": [
"<string>"
],
"supported_params_detail": {},
"supported_parameters_detail": {}
}
],
"pricing": {}
}
]
}{
"error": "error_type",
"ok": false,
"message": "Human-readable error message",
"description": "Additional error details.",
"generation_id": "G-abc123",
"status_code": 502,
"error_type": "system",
"error_origin": "upstream",
"reason": "all_candidates_failed",
"attempt_count": 2,
"failed_providers": [
"google-ai-studio",
"openai"
],
"failed_statuses": [
403,
429
],
"upstream_error": {
"code": "PERMISSION_DENIED",
"message": "The caller does not have permission.",
"description": "<string>",
"param": "<string>"
},
"failure_sample": [
{
"provider": "<string>",
"type": "<string>",
"status": 123,
"upstream_error_code": "<string>",
"upstream_error_message": "<string>",
"upstream_error_description": "<string>",
"upstream_error_param": "<string>",
"upstream_payload_preview": "<string>",
"retryable": true
}
],
"provider_failure_diagnostics": {
"hint": "<string>",
"provider": "<string>"
},
"routing_diagnostics": {
"filterStages": [
{
"stage": "<string>",
"beforeCount": 123,
"afterCount": 123,
"droppedProviders": [
{
"providerId": "<string>",
"reason": "<string>"
}
]
}
]
},
"provider_candidate_diagnostics": {
"totalProviders": 123,
"supportsEndpointCount": 123,
"candidateCount": 123,
"droppedUnsupportedEndpoint": [
"<string>"
],
"droppedMissingAdapter": [
{
"providerId": "<string>",
"endpoint": "<string>"
}
]
},
"provider_enablement": {
"capability": "<string>",
"providersBefore": [
"<string>"
],
"providersAfter": [
"<string>"
],
"dropped": [
{
"providerId": "<string>",
"reason": "<string>"
}
]
},
"missing_pricing_providers": [
"<string>"
],
"provider_payment_required_provider": "openai",
"provider_payment_required_support_notice": "Our upstream provider billing appears to be unavailable. If this persists, contact support.",
"details": [
{}
]
}Batch
Batch models (Beta)
List batch-capable models and their supported batch parameters.
GET
/
batches
/
models
List batch model capabilities
const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};
fetch('https://api.phaseo.ai/v1/batches/models', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));import requests
url = "https://api.phaseo.ai/v1/batches/models"
headers = {"Authorization": "Bearer <token>"}
response = requests.get(url, headers=headers)
print(response.text)curl --request GET \
--url https://api.phaseo.ai/v1/batches/models \
--header 'Authorization: Bearer <token>'package main
import (
"fmt"
"net/http"
"io"
)
func main() {
url := "https://api.phaseo.ai/v1/batches/models"
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://api.phaseo.ai/v1/batches/models")
.header("Authorization", "Bearer <token>")
.asString();<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://api.phaseo.ai/v1/batches/models",
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;
}require 'uri'
require 'net/http'
url = URI("https://api.phaseo.ai/v1/batches/models")
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{
"object": "list",
"data": [
{
"model": "<string>",
"name": "<string>",
"status": "<string>",
"input_types": [
"<string>"
],
"output_types": [
"<string>"
],
"supported_params": [
"<string>"
],
"supported_parameters": [
"<string>"
],
"supported_params_detail": {},
"supported_parameters_detail": {},
"providers": [
{
"id": "<string>",
"supported_params": [
"<string>"
],
"supported_parameters": [
"<string>"
],
"supported_params_detail": {},
"supported_parameters_detail": {}
}
],
"pricing": {}
}
]
}{
"error": "error_type",
"ok": false,
"message": "Human-readable error message",
"description": "Additional error details.",
"generation_id": "G-abc123",
"status_code": 502,
"error_type": "system",
"error_origin": "upstream",
"reason": "all_candidates_failed",
"attempt_count": 2,
"failed_providers": [
"google-ai-studio",
"openai"
],
"failed_statuses": [
403,
429
],
"upstream_error": {
"code": "PERMISSION_DENIED",
"message": "The caller does not have permission.",
"description": "<string>",
"param": "<string>"
},
"failure_sample": [
{
"provider": "<string>",
"type": "<string>",
"status": 123,
"upstream_error_code": "<string>",
"upstream_error_message": "<string>",
"upstream_error_description": "<string>",
"upstream_error_param": "<string>",
"upstream_payload_preview": "<string>",
"retryable": true
}
],
"provider_failure_diagnostics": {
"hint": "<string>",
"provider": "<string>"
},
"routing_diagnostics": {
"filterStages": [
{
"stage": "<string>",
"beforeCount": 123,
"afterCount": 123,
"droppedProviders": [
{
"providerId": "<string>",
"reason": "<string>"
}
]
}
]
},
"provider_candidate_diagnostics": {
"totalProviders": 123,
"supportsEndpointCount": 123,
"candidateCount": 123,
"droppedUnsupportedEndpoint": [
"<string>"
],
"droppedMissingAdapter": [
{
"providerId": "<string>",
"endpoint": "<string>"
}
]
},
"provider_enablement": {
"capability": "<string>",
"providersBefore": [
"<string>"
],
"providersAfter": [
"<string>"
],
"dropped": [
{
"providerId": "<string>",
"reason": "<string>"
}
]
},
"missing_pricing_providers": [
"<string>"
],
"provider_payment_required_provider": "openai",
"provider_payment_required_support_notice": "Our upstream provider billing appears to be unavailable. If this persists, contact support.",
"details": [
{}
]
}Returns active models that can be used with the Batch API.
Use this endpoint before creating a batch when you need to discover provider-specific batch constraints such as:
- allowed
endpointvalues for batch input rows - supported
completion_windowvalues - model/provider-specific parameters exposed through
supported_params_detailandsupported_parameters_detail
list envelope. Each item includes:
modelnamestatusinput_typesandoutput_typessupported_paramssupported_parameterssupported_params_detailsupported_parameters_detailproviders, each with provider-level supported parameter detailpricing
supported_parameters is the OpenRouter-compatible alias for supported_params. supported_params_detail and supported_parameters_detail are aliases for the same structured metadata. New clients should prefer supported_parameters and supported_parameters_detail; existing clients can continue reading supported_params and supported_params_detail.
You can filter models by supported batch parameter with the params query parameter. Repeat it or pass a comma-separated list. The filter accepts canonical names and aliases from supported_parameters_detail, so params=request_endpoint can match models whose canonical parameter is endpoint, and params=window can match completion_window.
curl "https://api.phaseo.ai/v1/batches/models?params=request_endpoint,window" \
-H "Authorization: Bearer $PHASEO_API_KEY"
{
"object": "list",
"data": [
{
"model": "openai/gpt-5-mini",
"status": "active",
"supported_params": ["endpoint", "completion_window"],
"supported_parameters": ["endpoint", "completion_window"],
"supported_parameters_detail": {
"endpoint": {
"supported": true,
"values": ["/v1/responses", "/v1/chat/completions"],
"providers": ["openai"]
},
"completion_window": {
"supported": true,
"values": ["24h"],
"providers": ["openai"]
}
}
},
{
"model": "openai/text-embedding-3-small",
"status": "active",
"supported_params": ["endpoint", "completion_window"],
"supported_parameters": ["endpoint", "completion_window"],
"supported_parameters_detail": {
"endpoint": {
"supported": true,
"values": ["/v1/embeddings"],
"providers": ["openai"]
},
"completion_window": {
"supported": true,
"values": ["24h"],
"providers": ["openai"]
}
}
},
{
"model": "openai/gpt-image-1.5",
"status": "active",
"supported_params": ["endpoint", "completion_window"],
"supported_parameters": ["endpoint", "completion_window"],
"supported_parameters_detail": {
"endpoint": {
"supported": true,
"values": ["/v1/images/generations", "/v1/images/edits"],
"providers": ["openai"]
},
"completion_window": {
"supported": true,
"values": ["24h"],
"providers": ["openai"]
}
}
},
{
"model": "openai/omni-moderation",
"status": "active",
"supported_params": ["endpoint", "completion_window"],
"supported_parameters": ["endpoint", "completion_window"],
"supported_parameters_detail": {
"endpoint": {
"supported": true,
"values": ["/v1/moderations"],
"providers": ["openai"]
},
"completion_window": {
"supported": true,
"values": ["24h"],
"providers": ["openai"]
}
}
},
{
"model": "openai/sora-2",
"status": "active",
"supported_params": ["endpoint", "completion_window"],
"supported_parameters": ["endpoint", "completion_window"],
"supported_parameters_detail": {
"endpoint": {
"supported": true,
"values": ["/v1/videos"],
"providers": ["openai"]
},
"completion_window": {
"supported": true,
"values": ["24h"],
"providers": ["openai"]
}
}
}
]
}
Authorizations
Bearer token authentication
Query Parameters
Optional supported-parameter filter. Repeat the parameter or pass a comma-separated list. Canonical names and aliases are accepted, for example endpoint, request_endpoint, completion_window, or window.
Last modified on July 9, 2026
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