Method: ResponsesApi#createResponse
Example
<?php
require 'vendor/autoload.php';
use AIStats\Sdk\Api\ResponsesApi;
use AIStats\Sdk\Configuration;
use AIStats\Sdk\Model\ResponsesRequest;
$apiKey = getenv('AI_STATS_API_KEY');
$config = Configuration::getDefaultConfiguration()
->setHost('https://api.phaseo.app/v1')
->setApiKey('GatewayAuth', 'Bearer ' . $apiKey);
$responsesApi = new ResponsesApi(null, $config);
$request = new ResponsesRequest([
'model' => 'openai/gpt-4.1',
'input' => [
[
'role' => 'user',
'content' => [
[
'type' => 'output_text',
'text' => 'Summarise this text'
]
]
]
],
'temperature' => 0.7,
'stream' => false
]);
$response = $responsesApi->createResponse($request);
echo $response->getOutput()[0]['content'][0]['text'];
Key parameters
model (required): Target model id.
input (required): Ordered array of input items (messages, tool calls, etc.).
temperature (0–2): Higher = more random.
top_p (0–1): Nucleus sampling control.
max_output_tokens (int): Hard cap on tokens generated per response.
- Tools:
tools (definitions), tool_choice (auto/none/specific), max_tool_calls (int), parallel_tool_calls (bool).
- Logprobs:
top_logprobs (0–20) to return per-token logprobs.
- Output:
service_tier, store (bool), stream (bool).
- Metadata:
metadata (object) for passthrough, reasoning (object) for effort hints.
- Gateway extras:
usage (bool to request usage), meta (bool to include meta block).
Returns
ResponsesResponse JSON object. Last modified on February 11, 2026