Updated SD HQ notebook

Author: nikita-savelyevv

notebooks/openvino/stable_diffusion_hybrid_quantization.ipynb

@@ -52,7 +52,7 @@
     "import transformers\n",
     "from pathlib import Path\n",
     "from openvino.runtime import Core\n",
-    "from optimum.intel import OVStableDiffusionPipeline, OVWeightQuantizationConfig\n",
+    "from optimum.intel import OVConfig, OVQuantizer, OVStableDiffusionPipeline, OVWeightQuantizationConfig\n",
     "\n",
     "transformers.logging.set_verbosity_error()\n",
     "datasets.logging.set_verbosity_error()"
@@ -198,9 +198,14 @@
    },
    "outputs": [],
    "source": [
-    "quantization_config = OVWeightQuantizationConfig(bits=8, dataset=calibration_dataset, num_samples=NUM_SAMPLES)\n",
-    "int8_pipe = OVStableDiffusionPipeline.from_pretrained(model_id=MODEL_ID, export=True, quantization_config=quantization_config)\n",
-    "int8_pipe.save_pretrained(int8_model_path)"
+    "quantization_config = OVWeightQuantizationConfig(bits=8, num_samples=NUM_SAMPLES)\n",
+    "int8_pipe = OVStableDiffusionPipeline.from_pretrained(model_id=MODEL_ID, export=True)\n",
+    "quantizer = OVQuantizer(int8_pipe)\n",
+    "quantizer.quantize(\n",
+    "    ov_config=OVConfig(quantization_config=quantization_config),\n",
+    "    calibration_dataset=calibration_dataset,\n",
+    "    save_directory=int8_model_path\n",
+    ")"
    ]
   },
   {
@@ -613,7 +618,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.11.7"
+   "version": "3.8.10"
   }
  },
  "nbformat": 4,