From 5b2a633a99d46762c1d63cc7ce5bad192c94696f Mon Sep 17 00:00:00 2001
From: team2 <team2@mitho-media.de>
Date: Tue, 17 Feb 2026 19:29:25 +0100
Subject: [PATCH] new params for ollama client

---
 src/Infrastructure/OllamaClient.php | 30 +++++++++++++++++++----------
 1 file changed, 20 insertions(+), 10 deletions(-)

diff --git a/src/Infrastructure/OllamaClient.php b/src/Infrastructure/OllamaClient.php
index 5ff7cad..4a407a4 100644
--- a/src/Infrastructure/OllamaClient.php
+++ b/src/Infrastructure/OllamaClient.php
@@ -35,8 +35,9 @@ final class OllamaClient
     public function __construct(
         string $apiUrl,
         string $model,
-        int $timeoutSeconds,
-    ) {
+        int    $timeoutSeconds,
+    )
+    {
         $this->apiUrl = $apiUrl;
         $this->model = $model;
         $this->timeoutSeconds = $timeoutSeconds;
@@ -52,14 +53,23 @@ final class OllamaClient
      */
     public function stream(string $prompt): Generator
     {
+        $json = [];
+
         $payload = json_encode([
-            'model'  => $this->model,
+            'model' => $this->model,
             'prompt' => $prompt,
             'stream' => true,
+            'options' => [
+                "temperature" => 0.9,
+                "top_k" => 35,
+                "top_p" => 0.9,
+                "repeat_penalty" => 1.1,
+                "num_ctx" => 8192
+            ]
         ], JSON_THROW_ON_ERROR);
 
         $buffer = '';
-        $done   = false;
+        $done = false;
 
         $ch = curl_init($this->apiUrl);
         if ($ch === false) {
@@ -67,12 +77,12 @@ final class OllamaClient
         }
 
         curl_setopt_array($ch, [
-            CURLOPT_POST           => true,
-            CURLOPT_HTTPHEADER     => ['Content-Type: application/json'],
-            CURLOPT_POSTFIELDS     => $payload,
+            CURLOPT_POST => true,
+            CURLOPT_HTTPHEADER => ['Content-Type: application/json'],
+            CURLOPT_POSTFIELDS => $payload,
             CURLOPT_RETURNTRANSFER => false,
-            CURLOPT_TIMEOUT        => $this->timeoutSeconds,
-            CURLOPT_WRITEFUNCTION  => function ($curl, string $data) use (&$buffer, &$done): int {
+            CURLOPT_TIMEOUT => $this->timeoutSeconds,
+            CURLOPT_WRITEFUNCTION => function ($curl, string $data) use (&$buffer, &$done): int {
                 $buffer .= $data;
                 return strlen($data);
             },
@@ -135,7 +145,7 @@ final class OllamaClient
                 }
             }
 
-            if(!$json['response']){
+            if (!isset($json['response'])) {
                 yield $json;
                 return;
             }