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Method: ResponsesApi#createResponse

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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.ai-stats.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'];

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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).

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Returns

ResponsesResponse JSON object.