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POST
/
batches
Create a batch
curl --request POST \
  --url https://api.sailresearch.com/v1/batches \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "endpoint": "/v1/responses",
  "label": "my-batch-job",
  "requests": [
    {
      "custom_id": "my-first-request",
      "params": {
        "model": "zai-org/GLM-5.2-FP8",
        "max_output_tokens": 1024,
        "input": [
          {
            "role": "user",
            "content": "Hello, world!"
          }
        ]
      }
    },
    {
      "custom_id": "my-second-request",
      "params": {
        "model": "zai-org/GLM-5.2-FP8",
        "max_output_tokens": 1024,
        "input": [
          {
            "role": "user",
            "content": "Hello again!"
          }
        ]
      }
    }
  ]
}
'
import requests

url = "https://api.sailresearch.com/v1/batches"

payload = {
    "endpoint": "/v1/responses",
    "label": "my-batch-job",
    "requests": [
        {
            "custom_id": "my-first-request",
            "params": {
                "model": "zai-org/GLM-5.2-FP8",
                "max_output_tokens": 1024,
                "input": [
                    {
                        "role": "user",
                        "content": "Hello, world!"
                    }
                ]
            }
        },
        {
            "custom_id": "my-second-request",
            "params": {
                "model": "zai-org/GLM-5.2-FP8",
                "max_output_tokens": 1024,
                "input": [
                    {
                        "role": "user",
                        "content": "Hello again!"
                    }
                ]
            }
        }
    ]
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)
const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    endpoint: '/v1/responses',
    label: 'my-batch-job',
    requests: [
      {
        custom_id: 'my-first-request',
        params: {
          model: 'zai-org/GLM-5.2-FP8',
          max_output_tokens: 1024,
          input: [{role: 'user', content: 'Hello, world!'}]
        }
      },
      {
        custom_id: 'my-second-request',
        params: {
          model: 'zai-org/GLM-5.2-FP8',
          max_output_tokens: 1024,
          input: [{role: 'user', content: 'Hello again!'}]
        }
      }
    ]
  })
};

fetch('https://api.sailresearch.com/v1/batches', 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.sailresearch.com/v1/batches",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'endpoint' => '/v1/responses',
    'label' => 'my-batch-job',
    'requests' => [
        [
                'custom_id' => 'my-first-request',
                'params' => [
                                'model' => 'zai-org/GLM-5.2-FP8',
                                'max_output_tokens' => 1024,
                                'input' => [
                                                                [
                                                                                                                                'role' => 'user',
                                                                                                                                'content' => 'Hello, world!'
                                                                ]
                                ]
                ]
        ],
        [
                'custom_id' => 'my-second-request',
                'params' => [
                                'model' => 'zai-org/GLM-5.2-FP8',
                                'max_output_tokens' => 1024,
                                'input' => [
                                                                [
                                                                                                                                'role' => 'user',
                                                                                                                                'content' => 'Hello again!'
                                                                ]
                                ]
                ]
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

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

curl_close($curl);

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

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

func main() {

	url := "https://api.sailresearch.com/v1/batches"

	payload := strings.NewReader("{\n  \"endpoint\": \"/v1/responses\",\n  \"label\": \"my-batch-job\",\n  \"requests\": [\n    {\n      \"custom_id\": \"my-first-request\",\n      \"params\": {\n        \"model\": \"zai-org/GLM-5.2-FP8\",\n        \"max_output_tokens\": 1024,\n        \"input\": [\n          {\n            \"role\": \"user\",\n            \"content\": \"Hello, world!\"\n          }\n        ]\n      }\n    },\n    {\n      \"custom_id\": \"my-second-request\",\n      \"params\": {\n        \"model\": \"zai-org/GLM-5.2-FP8\",\n        \"max_output_tokens\": 1024,\n        \"input\": [\n          {\n            \"role\": \"user\",\n            \"content\": \"Hello again!\"\n          }\n        ]\n      }\n    }\n  ]\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/json")

	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.sailresearch.com/v1/batches")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"endpoint\": \"/v1/responses\",\n  \"label\": \"my-batch-job\",\n  \"requests\": [\n    {\n      \"custom_id\": \"my-first-request\",\n      \"params\": {\n        \"model\": \"zai-org/GLM-5.2-FP8\",\n        \"max_output_tokens\": 1024,\n        \"input\": [\n          {\n            \"role\": \"user\",\n            \"content\": \"Hello, world!\"\n          }\n        ]\n      }\n    },\n    {\n      \"custom_id\": \"my-second-request\",\n      \"params\": {\n        \"model\": \"zai-org/GLM-5.2-FP8\",\n        \"max_output_tokens\": 1024,\n        \"input\": [\n          {\n            \"role\": \"user\",\n            \"content\": \"Hello again!\"\n          }\n        ]\n      }\n    }\n  ]\n}")
  .asString();
require 'uri'
require 'net/http'

url = URI("https://api.sailresearch.com/v1/batches")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"endpoint\": \"/v1/responses\",\n  \"label\": \"my-batch-job\",\n  \"requests\": [\n    {\n      \"custom_id\": \"my-first-request\",\n      \"params\": {\n        \"model\": \"zai-org/GLM-5.2-FP8\",\n        \"max_output_tokens\": 1024,\n        \"input\": [\n          {\n            \"role\": \"user\",\n            \"content\": \"Hello, world!\"\n          }\n        ]\n      }\n    },\n    {\n      \"custom_id\": \"my-second-request\",\n      \"params\": {\n        \"model\": \"zai-org/GLM-5.2-FP8\",\n        \"max_output_tokens\": 1024,\n        \"input\": [\n          {\n            \"role\": \"user\",\n            \"content\": \"Hello again!\"\n          }\n        ]\n      }\n    }\n  ]\n}"

response = http.request(request)
puts response.read_body
{
  "id": "batch_abc123",
  "request_counts": 2,
  "created_at": 1741564800,
  "label": "my-batch-job"
}
{
  "error": {
    "message": "<string>",
    "type": "<string>",
    "param": "<string>",
    "code": "<string>"
  }
}
{
  "error": {
    "message": "<string>",
    "type": "<string>",
    "param": "<string>",
    "code": "<string>"
  }
}
{
  "error": {
    "message": "<string>",
    "type": "<string>",
    "param": "<string>",
    "code": "<string>"
  }
}

Authorizations

​
Authorization
string
header
required

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

Headers

​
Idempotency-Key
string

Makes the request retry-safe. Sail stores a reservation keyed by (organization, API key, Idempotency-Key); retrying with the same value returns the previously stored response instead of re-running inference. Keys are capped at 255 characters. See Idempotent Requests for full semantics.

Maximum string length: 255

Body

application/json
​
endpoint
enum<string>
required

The API endpoint to use for all requests in the batch. Currently only /v1/responses is supported.

Available options:
/v1/responses
​
requests
object[]
required

The list of requests in the batch. Min 1, max 100,000 requests. Total request body must not exceed 256 MB.

Required array length: 1 - 100000 elements
​
label
string

An optional label for the batch. Must be alphanumeric (hyphens and underscores allowed), max 128 characters.

Maximum string length: 128
Pattern: ^[a-zA-Z0-9_-]+$

Response

Batch created.

​
id
string
required

Unique identifier for the batch.

​
request_counts
integer
required

Total number of requests in the batch.

​
created_at
integer
required

Unix timestamp of when the batch was created.

​
label
string

The label for the batch, if provided.