diff --git a/modules/routes/api_gpus.py b/modules/routes/api_gpus.py
new file mode 100644
index 0000000..d39e70c
--- /dev/null
+++ b/modules/routes/api_gpus.py
@@ -0,0 +1,97 @@
+"""
+GPU CRUD API
+"""
+import uuid
+from datetime import datetime
+from flask import Blueprint, request, jsonify
+from config import GPUS_FILE
+from utils import load_data, save_data, parse_date_to_timestamp
+
+gpus_bp = Blueprint('api_gpus', __name__)
+
+
+def _safe_sort_key(x, key):
+    val = x.get(key)
+    if val is None:
+        return 0 if key in ['memory_gb', 'cuda_cores', 'tensor_cores', 'views'] else ''
+    return val
+
+
+@gpus_bp.route('/api/gpus')
+def api_gpus():
+    gpus = load_data(GPUS_FILE)
+    hide_hidden = request.args.get('all', '0') == '0'
+    if hide_hidden:
+        gpus = [g for g in gpus if g.get('visible', True)]
+    keyword = request.args.get('q', '').strip().lower()
+    if keyword:
+        gpus = [g for g in gpus if keyword in g.get('name', '').lower() or
+                keyword in g.get('manufacturer', '').lower()]
+    sort_by = request.args.get('sort', 'default')
+    reverse = request.args.get('order', 'desc') == 'desc'
+    if sort_by == 'default':
+        gpus = sorted(gpus, key=lambda x: (
+            not x.get('is_pinned', False),
+            -(parse_date_to_timestamp(x.get('publish_date', '')) or
+              parse_date_to_timestamp(x.get('created_at', '')) or 0)
+        ))
+    elif sort_by in ['name', 'memory_gb', 'price_usd', 'created_at', 'publish_date',
+                      'views', 'updated_at', 'release_year']:
+        gpus = sorted(gpus, key=lambda x: _safe_sort_key(x, sort_by), reverse=reverse)
+    return jsonify(gpus)
+
+
+@gpus_bp.route('/api/gpus/<gpu_id>')
+def api_gpu_detail(gpu_id):
+    gpus = load_data(GPUS_FILE)
+    gpu = next((g for g in gpus if g['id'] == gpu_id), None)
+    if not gpu:
+        return jsonify({'error': 'GPU not found'}), 404
+    return jsonify(gpu)
+
+
+@gpus_bp.route('/api/gpus', methods=['POST'])
+def api_create_gpu():
+    data = request.get_json()
+    gpus = load_data(GPUS_FILE)
+    data['id'] = uuid.uuid4().hex[:12]
+    data['created_at'] = datetime.now().strftime('%Y-%m-%d %H:%M:%S')
+    data['visible'] = data.get('visible', True)
+    data['publish_date'] = data.get('publish_date', '')
+    data['views'] = data.get('views', 0)
+    data['is_pinned'] = data.get('is_pinned', False)
+    gpus.append(data)
+    save_data(GPUS_FILE, gpus)
+    return jsonify(data)
+
+
+@gpus_bp.route('/api/gpus/<gpu_id>', methods=['PUT'])
+def api_update_gpu(gpu_id):
+    data = request.get_json()
+    gpus = load_data(GPUS_FILE)
+    gpu = next((g for g in gpus if g['id'] == gpu_id), None)
+    if not gpu:
+        return jsonify({'error': 'GPU not found'}), 404
+    gpu.update(data)
+    gpu['updated_at'] = datetime.now().strftime('%Y-%m-%d %H:%M:%S')
+    save_data(GPUS_FILE, gpus)
+    return jsonify(gpu)
+
+
+@gpus_bp.route('/api/gpus/<gpu_id>', methods=['DELETE'])
+def api_delete_gpu(gpu_id):
+    gpus = load_data(GPUS_FILE)
+    gpus = [g for g in gpus if g['id'] != gpu_id]
+    save_data(GPUS_FILE, gpus)
+    return jsonify({'success': True})
+
+
+@gpus_bp.route('/api/gpus/<gpu_id>/visible', methods=['POST'])
+def api_toggle_gpu_visible(gpu_id):
+    gpus = load_data(GPUS_FILE)
+    gpu = next((g for g in gpus if g['id'] == gpu_id), None)
+    if not gpu:
+        return jsonify({'error': 'GPU not found'}), 404
+    gpu['visible'] = not gpu.get('visible', True)
+    save_data(GPUS_FILE, gpus)
+    return jsonify({'success': True, 'visible': gpu['visible']})