Open Source · language

Use NVIDIA Nemotron 70B with PHP

Updated 2026-05-21 · By XALEN

How to use NVIDIA Nemotron 70B (Open Source, 70B) with PHP. Install, authenticate, and make your first API call in minutes. Working code example included.

Model

NVIDIA Nemotron 70B

70B · 128K context · $0.04 input

Framework

PHP

language · composer require openai-php/client

1. Install

composer require openai-php/client

2. Code

<?php
require 'vendor/autoload.php';

$client = OpenAI::factory()
    ->withApiKey('xln_test_YOUR_KEY')
    ->withBaseUri('https://api.xalen.io/v1')
    ->make();

$response = $client->chat()->create([
    'model' => 'nvidia-llama-3-1-nemotron-70b',
    'messages' => [
        ['role' => 'user', 'content' => 'Hello from PHP!']
    ]
]);

echo $response->choices[0]->message->content;

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Last updated: 2026-05-21