PHP code example of partitech / php-mistral

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

partitech / php-mistral example snippets

use Partitech\PhpMistral\MistralClient;
use Partitech\PhpMistral\Messages;

$apiKey = 'YOUR_PRIVATE_MISTRAL_KEY';
$client = new MistralClient($apiKey);

$messages = new Messages();
$messages->addUserMessage('What is the best French cheese?');
$result = $client->chat($messages,
    [
        'model' => 'mistral-large-latest',
        'temperature' => 0.7,
        'top_p' => 1,
        'max_tokens' => 16,
        'safe_prompt' => false,
        'random_seed' => null
    ]
);
print_r($result->getMessage());

$messages->addSystemMessage('Add system Message');
$messages->addAssistantMessage('Any response');
$messages->addUserMessage('What is the best French cheese?');
$messages->addAssistantMessage('Any response');

use Partitech\PhpMistral\LamaCppClient;
use Partitech\PhpMistral\Messages;

$apiKey = 'YOUR_PRIVATE_MISTRAL_KEY';
$client = new LamaCppClient($apiKey, 'http://localhost:8080');

$messages = new Messages();
$messages->addUserMessage('What is the best French cheese?');
$result = $client->chat($messages);
print_r($result->getMessage());

use Partitech\PhpMistral\MistralClient;
use Partitech\PhpMistral\Messages;

$apiKey = 'YOUR_PRIVATE_MISTRAL_KEY';
$client = new MistralClient($apiKey, 'http://localhost:8080');

$messages = new Messages();
$messages->addUserMessage('What is the best French cheese?');
$params = [
        'model' => 'mistral-large-latest',
        'temperature' => 0.7,
        'top_p' => 1,
        'max_tokens' => 16,
        'safe_prompt' => false,
        'random_seed' => null
];
foreach ($client->chatStream($messages, $params)) as $chunk) {
    echo $chunk->getChunk();
}

use Partitech\PhpMistral\LamaCppClient;
use Partitech\PhpMistral\Messages;

$apiKey = 'YOUR_PRIVATE_MISTRAL_KEY';
$client = new LamaCppClient($apiKey, 'http://localhost:8080');

$messages = new Messages();
$messages->addUserMessage('What is the best French cheese?');
foreach ($client->chatStream($messages) as $chunk) {
    echo $chunk->getChunk();
}

$apiKey = 'YOUR_PRIVATE_MISTRAL_KEY';
$strings = ['Hello', 'World', 'Hello World'];

$client = new MistralClient($apiKey);
$embeddings = $client->embeddings($strings);
print_r($embeddings);

$apiKey = 'YOUR_PRIVATE_MISTRAL_KEY';
$strings = ['Hello', 'World', 'Hello World'];

$client = new LamaCppClient($apiKey, 'http://localhost:8080');
$embeddings = $client->embeddings($strings);
print_r($embeddings);

$prompt  = "Write response in php:\n";
$prompt .= "/** Calculate date + n days. Returns \DateTime object */";
$suffix  = 'return $datePlusNdays;\n}';

try {
    $result = $client->fim(
        prompt: $prompt,
        suffix: $suffix,
        params:[
            'model' => $model_name,
            'temperature' => 0.7,
            'top_p' => 1,
            'max_tokens' => 200,
            'min_tokens' => 0,
            'stop' => 'string',
            'random_seed' => 0
        ]
    );
} catch (MistralClientException $e) {
    echo $e->getMessage();
    exit(1);
}

try {
    $result = $client->fimStream(
        prompt: $prompt,
        suffix: $suffix,
        params:[
            'model' => $model_name,
            'temperature' => 0.7,
            'top_p' => 1,
            'max_tokens' => 200,
            'min_tokens' => 0,
            'stop' => 'string',
            'random_seed' => 0
        ]
    );
    foreach ($result as $chunk) {
        echo $chunk->getChunk();
    }
} catch (MistralClientException $e) {
    echo $e->getMessage();
    exit(1);
}

$contents = [
    ['type' => 'text', 'text' => 'Describe this image in detail please.'],
    ['type' => 'image_url', 'image_url' => 'https://s3.amazonaws.com/cms.ipressroom.com/338/files/201808/5b894ee1a138352221103195_A680%7Ejogging-edit/A680%7Ejogging-edit_hero.jpg'],
    ['type' => 'text', 'text' => 'and this one as well. Answer in French.'],
    ['type' => 'image_url', 'image_url' => 'https://www.wolframcloud.com/obj/resourcesystem/images/a0e/a0ee3983-46c6-4c92-b85d-059044639928/6af8cfb971db031b.png']
];

$messages = new Messages();
$messages->addMixedContentUserMessage($contents);

try {
    $result = $client->chat(
        $messages,
        [
            'model' => 'Pixtral-12B-2409',
            'max_tokens' => 1024,
        ]
    );
} catch (MistralClientException $e) {
    echo $e->getMessage();
    exit(1);
}

print($result->getMessage());

$client = new MistralClient($apiKey);
$result = $client->chat(
        $messages,
        [
            'model' => 'mistral-large-latest',
            'temperature' => 0.7,
            'top_p' => 1,
            'max_tokens' => 250,
            'safe_prompt' => false,
            'random_seed' => null
        ]
    );

$result->getChunk()
$result->getId()
$result->getChoices()
$result->getCreated()
$result->getGuidedMessage()
$result->getModel()
$result->getObject()
$result->getObject()
$result->getToolCalls()
$result->getUsage()

$result->getMessage()

foreach ($client->chatStream($messages, $params) as $chunk) {
    echo $chunk->getChunk();
}

$result->getId()

$result->getChoices()

$result->getCreated()

$result->getGuidedMessage()

object(stdClass)#1 (1) {
  ["foo"]=>
  string(3) "bar"
}

$result->getModel()

$result->getObject()

$result->getToolCalls()

$toolCall = $chatResponse->getToolCalls();
$functionName = $toolCall[0]['function']['name'];
$functionParams = $toolCall[0]['function']['arguments'];

// Call the proper function
$functionResult = $namesToFunctions[$functionName]($functionParams);

print_r($functionResult);
//    Array
//    (
//        [status] => Paid
//    )

$result->getUsage() 

bash
composer 

console
Dans cette image, on voit une famille de cinq personnes posant pour une photo. Ils sont tous vêtus de chemises rouges assorties et sont allongés sur le ventre sur une surface blanche devant un fond blanc. Les membres de la famille sourient et semblent être dans une pose détendue et joyeuse, les mains jointes devant eux. La famille semble former un groupe uni et heureux, et l'ambiance générale de la photo est chaleureuse et accueillante.