diff --git a/app/Http/Controllers/Admin/AiSettingController.php b/app/Http/Controllers/Admin/AiSettingController.php
index 0c26854..561a905 100644
--- a/app/Http/Controllers/Admin/AiSettingController.php
+++ b/app/Http/Controllers/Admin/AiSettingController.php
@@ -19,11 +19,13 @@ class AiSettingController extends Controller
         $request->validate([
             'ollama_url'   => 'required|url|max:255',
             'ollama_model' => 'required|string|max:100',
+            'prompt'       => 'nullable|string',
         ]);
 
         $ai = AiSetting::get();
         $ai->ollama_url   = rtrim($request->ollama_url, '/');
         $ai->ollama_model = $request->ollama_model;
+        $ai->prompt       = $request->filled('prompt') ? $request->prompt : null;
         $ai->save();
 
         return redirect()->route('admin.ai.show')->with('success', 'KI-Einstellungen gespeichert.');
diff --git a/app/Jobs/ProcessNailPolishImage.php b/app/Jobs/ProcessNailPolishImage.php
index a47a90c..864e724 100644
--- a/app/Jobs/ProcessNailPolishImage.php
+++ b/app/Jobs/ProcessNailPolishImage.php
@@ -33,20 +33,7 @@ class ProcessNailPolishImage implements ShouldQueue
             $ai       = AiSetting::get();
             $imageB64 = base64_encode(Storage::disk('public')->get($import->image_path));
 
-            $prompt = <<<PROMPT
-You are analyzing a nail polish or nail product bottle/container image.
-Extract exactly these three fields and respond ONLY with a valid JSON object, no explanation, no markdown:
-{
-  "name": "the full product name or color description (e.g. 'Modeling Base Calcium Neutral Pink', 'Ruby Red', 'French White')",
-  "number": "the product code or article number printed on the label or cap (digits, letters, hyphens only — e.g. '12392-7', '123', 'NP-05')",
-  "manufacturer": "the brand or company name (the logo/brand printed on the product — e.g. 'NEONAIL', 'OPI', 'essie', 'Catrice')"
-}
-Rules:
-- manufacturer = the brand/logo name (usually prominent on the label)
-- name = the descriptive product/color name (NOT the brand)
-- number = numeric or alphanumeric code (NOT the color name)
-- If a value is genuinely not visible, use null
-PROMPT;
+            $prompt = $ai->getActivePrompt();
 
             $response = Http::timeout(160)->post("{$ai->ollama_url}/api/generate", [
                 'model'  => $ai->ollama_model,
diff --git a/app/Models/AiSetting.php b/app/Models/AiSetting.php
index 865de4a..64b54f3 100644
--- a/app/Models/AiSetting.php
+++ b/app/Models/AiSetting.php
@@ -8,7 +8,27 @@ class AiSetting extends Model
 {
     protected $table = 'ai_settings';
 
-    protected $fillable = ['ollama_url', 'ollama_model'];
+    protected $fillable = ['ollama_url', 'ollama_model', 'prompt'];
+
+    public const DEFAULT_PROMPT = <<<PROMPT
+You are analyzing a nail polish or nail product bottle/container image.
+Extract exactly these three fields and respond ONLY with a valid JSON object, no explanation, no markdown:
+{
+  "name": "the full product name or color description (e.g. 'Modeling Base Calcium Neutral Pink', 'Ruby Red', 'French White')",
+  "number": "the product code or article number printed on the label or cap (digits, letters, hyphens only — e.g. '12392-7', '123', 'NP-05')",
+  "manufacturer": "the brand or company name (the logo/brand printed on the product — e.g. 'NEONAIL', 'OPI', 'essie', 'Catrice')"
+}
+Rules:
+- manufacturer = the brand/logo name (usually prominent on the label)
+- name = the descriptive product/color name (NOT the brand)
+- number = numeric or alphanumeric code (NOT the color name)
+- If a value is genuinely not visible, use null
+PROMPT;
+
+    public function getActivePrompt(): string
+    {
+        return !empty($this->prompt) ? $this->prompt : self::DEFAULT_PROMPT;
+    }
 
     public static function get(): self
     {
diff --git a/database/migrations/2026_06_13_000005_add_prompt_to_ai_settings.php b/database/migrations/2026_06_13_000005_add_prompt_to_ai_settings.php
new file mode 100644
index 0000000..8716d3e
--- /dev/null
+++ b/database/migrations/2026_06_13_000005_add_prompt_to_ai_settings.php
@@ -0,0 +1,22 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        Schema::table('ai_settings', function (Blueprint $table) {
+            $table->text('prompt')->nullable()->after('ollama_model');
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::table('ai_settings', function (Blueprint $table) {
+            $table->dropColumn('prompt');
+        });
+    }
+};
diff --git a/resources/views/admin/ai/show.blade.php b/resources/views/admin/ai/show.blade.php
index 0734bb4..718d78a 100644
--- a/resources/views/admin/ai/show.blade.php
+++ b/resources/views/admin/ai/show.blade.php
@@ -30,7 +30,7 @@
                         <div class="form-text">URL des Ollama-Containers/Servers ohne abschließenden Slash.</div>
                     </div>
 
-                    <div class="mb-4">
+                    <div class="mb-3">
                         <label class="form-label" for="ollama_model">Modell <span class="text-danger">*</span></label>
                         <input type="text" class="form-control @error('ollama_model') is-invalid @enderror"
                                id="ollama_model" name="ollama_model"
@@ -42,6 +42,28 @@
                         <div class="form-text">Muss ein Vision-fähiges Modell sein (z.B. <code>llama3.2-vision</code>, <code>llava</code>).</div>
                     </div>
 
+                    <div class="mb-4">
+                        <label class="form-label" for="prompt">
+                            Erkennungs-Prompt
+                            <span class="badge bg-secondary ms-1" style="font-size:.65rem;">optional</span>
+                        </label>
+                        <textarea class="form-control @error('prompt') is-invalid @enderror"
+                                  id="prompt" name="prompt" rows="12"
+                                  placeholder="Leer lassen für Standard-Prompt"
+                                  style="font-family: monospace; font-size: .82rem;">{{ old('prompt', $ai->prompt) }}</textarea>
+                        @error('prompt')
+                            <div class="invalid-feedback">{{ $message }}</div>
+                        @enderror
+                        <div class="form-text">
+                            Leer lassen um den Standard-Prompt zu verwenden.
+                            <a href="#" onclick="resetPrompt(); return false;">Standard-Prompt einfügen</a>
+                        </div>
+                        <div class="mt-2 p-3" style="background:#f9fafb; border-radius:10px; border:1px solid #e5e7eb;">
+                            <p style="font-size:.75rem; color:#6b7280; margin:0 0 6px; font-weight:600;">AKTUELL AKTIVER PROMPT:</p>
+                            <pre style="font-size:.75rem; color:#374151; margin:0; white-space:pre-wrap; word-break:break-word;">{{ $ai->getActivePrompt() }}</pre>
+                        </div>
+                    </div>
+
                     <button type="submit" class="btn btn-primary">
                         <i class="fas fa-save me-2"></i>Speichern
                     </button>
@@ -69,4 +91,10 @@
     </div>
 </div>
 
+@section('scripts')
+<script>
+function resetPrompt() {
+    document.getElementById('prompt').value = @json(\App\Models\AiSetting::DEFAULT_PROMPT);
+}
+</script>
 @endsection