notebooks/community/model_garden/model_garden_pytorch_qwen2_deployment.ipynb

{
  "cells": [
    {
      "cell_type": "code",
      "execution_count": null,
      "metadata": {
        "cellView": "form",
        "id": "20qcPG1PmFUM"
      },
      "outputs": [],
      "source": [
        "# Copyright 2024 Google LLC\n",
        "#\n",
        "# Licensed under the Apache License, Version 2.0 (the \"License\");\n",
        "# you may not use this file except in compliance with the License.\n",
        "# You may obtain a copy of the License at\n",
        "#\n",
        "#     https://www.apache.org/licenses/LICENSE-2.0\n",
        "#\n",
        "# Unless required by applicable law or agreed to in writing, software\n",
        "# distributed under the License is distributed on an \"AS IS\" BASIS,\n",
        "# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n",
        "# See the License for the specific language governing permissions and\n",
        "# limitations under the License."
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "QXYOa1odnikj"
      },
      "source": [
        "# Vertex AI Model Garden - Qwen2 (Deployment)\n",
        "\n",
        "<table><tbody><tr>\n",
        "  <td style=\"text-align: center\">\n",
        "    <a href=\"https://console.cloud.google.com/vertex-ai/colab/import/https:%2F%2Fraw.githubusercontent.com%2FGoogleCloudPlatform%2Fvertex-ai-samples%2Fmain%2Fnotebooks%2Fcommunity%2Fmodel_garden%2Fmodel_garden_pytorch_qwen2_deployment.ipynb\">\n",
        "      <img alt=\"Google Cloud Colab Enterprise logo\" src=\"https://lh3.googleusercontent.com/JmcxdQi-qOpctIvWKgPtrzZdJJK-J3sWE1RsfjZNwshCFgE_9fULcNpuXYTilIR2hjwN\" width=\"32px\"><br> Run in Colab Enterprise\n",
        "    </a>\n",
        "  </td>\n",
        "  <td style=\"text-align: center\">\n",
        "    <a href=\"https://github.com/GoogleCloudPlatform/vertex-ai-samples/blob/main/notebooks/community/model_garden/model_garden_pytorch_qwen2_deployment.ipynb\">\n",
        "      <img alt=\"GitHub logo\" src=\"https://cloud.google.com/ml-engine/images/github-logo-32px.png\" width=\"32px\"><br> View on GitHub\n",
        "    </a>\n",
        "  </td>\n",
        "</tr></tbody></table>"
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "cbDI9ag4oR4C"
      },
      "source": [
        "## Overview\n",
        "\n",
        "This notebook demonstrates deploying prebuilt [Qwen2](https://huggingface.co/collections/Qwen/qwen2-6659360b33528ced941e557f) and [Qwen2.5](https://huggingface.co/collections/Qwen/qwen25-66e81a666513e518adb90d9e) models with [vLLM](https://github.com/vllm-project/vllm) to improve serving throughput.\n",
        "\n",
        "\n",
        "### Objective\n",
        "\n",
        "- Download and deploy prebuilt Qwen2/Qwen2.5 models\n",
        "- Deploy Qwen2/Qwen2.5 with [vLLM](https://github.com/vllm-project/vllm) to improve serving throughput\n",
        "\n",
        "### Costs\n",
        "\n",
        "This tutorial uses billable components of Google Cloud:\n",
        "\n",
        "* Vertex AI\n",
        "* Cloud Storage\n",
        "\n",
        "Learn about [Vertex AI pricing](https://cloud.google.com/vertex-ai/pricing), [Cloud Storage pricing](https://cloud.google.com/storage/pricing), and use the [Pricing Calculator](https://cloud.google.com/products/calculator/) to generate a cost estimate based on your projected usage."
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "hQJWRopioSKT"
      },
      "source": [
        "## Before you begin"
      ]
    },
    {
      "cell_type": "code",
      "execution_count": null,
      "metadata": {
        "cellView": "form",
        "id": "J_jmxcIZoSxU"
      },
      "outputs": [],
      "source": [
        "# @title Setup Google Cloud project\n",
        "\n",
        "# @markdown 1. [Make sure that billing is enabled for your project](https://cloud.google.com/billing/docs/how-to/modify-project).\n",
        "\n",
        "# @markdown 2. **[Optional]** [Create a Cloud Storage bucket](https://cloud.google.com/storage/docs/creating-buckets) for storing experiment outputs. Set the BUCKET_URI for the experiment environment. The specified Cloud Storage bucket (`BUCKET_URI`) should be located in the same region as where the notebook was launched. Note that a multi-region bucket (eg. \"us\") is not considered a match for a single region covered by the multi-region range (eg. \"us-central1\"). If not set, a unique GCS bucket will be created instead.\n",
        "\n",
        "BUCKET_URI = \"gs://\"  # @param {type:\"string\"}\n",
        "\n",
        "# @markdown 3. **[Optional]** Set region. If not set, the region will be set automatically according to Colab Enterprise environment.\n",
        "\n",
        "REGION = \"\"  # @param {type:\"string\"}\n",
        "\n",
        "# @markdown 4. If you want to run predictions with A100 80GB or H100 GPUs, we recommend using the regions listed below. **NOTE:** Make sure you have associated quota in selected regions. Click the links to see your current quota for each GPU type: [Nvidia A100 80GB](https://console.cloud.google.com/iam-admin/quotas?metric=aiplatform.googleapis.com%2Fcustom_model_serving_nvidia_a100_80gb_gpus), [Nvidia H100 80GB](https://console.cloud.google.com/iam-admin/quotas?metric=aiplatform.googleapis.com%2Fcustom_model_serving_nvidia_h100_gpus).\n",
        "\n",
        "# @markdown > | Machine Type | Accelerator Type | Recommended Regions |\n",
        "# @markdown | ----------- | ----------- | ----------- |\n",
        "# @markdown | a2-ultragpu-1g | 1 NVIDIA_A100_80GB | us-central1, us-east4, europe-west4, asia-southeast1, us-east4 |\n",
        "# @markdown | a3-highgpu-8g | 8 NVIDIA_H100_80GB | us-central1, us-west1, europe-west4, asia-southeast1 |\n",
        "\n",
        "# Upgrade Vertex AI SDK.\n",
        "! pip3 install --upgrade --quiet 'google-cloud-aiplatform>=1.64.0'\n",
        "\n",
        "# Import the necessary packages\n",
        "import datetime\n",
        "import importlib\n",
        "import os\n",
        "import uuid\n",
        "from typing import Tuple\n",
        "\n",
        "from google.cloud import aiplatform\n",
        "\n",
        "! git clone https://github.com/GoogleCloudPlatform/vertex-ai-samples.git\n",
        "\n",
        "models, endpoints = {}, {}\n",
        "\n",
        "common_util = importlib.import_module(\n",
        "    \"vertex-ai-samples.community-content.vertex_model_garden.model_oss.notebook_util.common_util\"\n",
        ")\n",
        "\n",
        "# Get the default cloud project id.\n",
        "PROJECT_ID = os.environ[\"GOOGLE_CLOUD_PROJECT\"]\n",
        "\n",
        "# Get the default region for launching jobs.\n",
        "if not REGION:\n",
        "    REGION = os.environ[\"GOOGLE_CLOUD_REGION\"]\n",
        "\n",
        "# Enable the Vertex AI API and Compute Engine API, if not already.\n",
        "print(\"Enabling Vertex AI API and Compute Engine API.\")\n",
        "! gcloud services enable aiplatform.googleapis.com compute.googleapis.com\n",
        "\n",
        "# Cloud Storage bucket for storing the experiment artifacts.\n",
        "# A unique GCS bucket will be created for the purpose of this notebook. If you\n",
        "# prefer using your own GCS bucket, change the value yourself below.\n",
        "now = datetime.datetime.now().strftime(\"%Y%m%d%H%M%S\")\n",
        "BUCKET_NAME = \"/\".join(BUCKET_URI.split(\"/\")[:3])\n",
        "\n",
        "if BUCKET_URI is None or BUCKET_URI.strip() == \"\" or BUCKET_URI == \"gs://\":\n",
        "    BUCKET_URI = f\"gs://{PROJECT_ID}-tmp-{now}-{str(uuid.uuid4())[:4]}\"\n",
        "    BUCKET_NAME = \"/\".join(BUCKET_URI.split(\"/\")[:3])\n",
        "    ! gsutil mb -l {REGION} {BUCKET_URI}\n",
        "else:\n",
        "    assert BUCKET_URI.startswith(\"gs://\"), \"BUCKET_URI must start with `gs://`.\"\n",
        "    shell_output = ! gsutil ls -Lb {BUCKET_NAME} | grep \"Location constraint:\" | sed \"s/Location constraint://\"\n",
        "    bucket_region = shell_output[0].strip().lower()\n",
        "    if bucket_region != REGION:\n",
        "        raise ValueError(\n",
        "            \"Bucket region %s is different from notebook region %s\"\n",
        "            % (bucket_region, REGION)\n",
        "        )\n",
        "print(f\"Using this GCS Bucket: {BUCKET_URI}\")\n",
        "\n",
        "STAGING_BUCKET = os.path.join(BUCKET_URI, \"temporal\")\n",
        "MODEL_BUCKET = os.path.join(BUCKET_URI, \"qwen2\")\n",
        "\n",
        "\n",
        "# Initialize Vertex AI API.\n",
        "print(\"Initializing Vertex AI API.\")\n",
        "aiplatform.init(project=PROJECT_ID, location=REGION, staging_bucket=STAGING_BUCKET)\n",
        "\n",
        "# Gets the default SERVICE_ACCOUNT.\n",
        "shell_output = ! gcloud projects describe $PROJECT_ID\n",
        "project_number = shell_output[-1].split(\":\")[1].strip().replace(\"'\", \"\")\n",
        "SERVICE_ACCOUNT = f\"{project_number}-compute@developer.gserviceaccount.com\"\n",
        "print(\"Using this default Service Account:\", SERVICE_ACCOUNT)\n",
        "\n",
        "\n",
        "# Provision permissions to the SERVICE_ACCOUNT with the GCS bucket\n",
        "! gsutil iam ch serviceAccount:{SERVICE_ACCOUNT}:roles/storage.admin $BUCKET_NAME\n",
        "\n",
        "! gcloud config set project $PROJECT_ID\n",
        "! gcloud projects add-iam-policy-binding --no-user-output-enabled {PROJECT_ID} --member=serviceAccount:{SERVICE_ACCOUNT} --role=\"roles/storage.admin\"\n",
        "! gcloud projects add-iam-policy-binding --no-user-output-enabled {PROJECT_ID} --member=serviceAccount:{SERVICE_ACCOUNT} --role=\"roles/aiplatform.user\""
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "z9UuiysLu_gB"
      },
      "source": [
        "## Deploy prebuilt Qwen2 models on vLLM"
      ]
    },
    {
      "cell_type": "code",
      "execution_count": null,
      "language": "python",
      "metadata": {
        "cellView": "form",
        "id": "USB7dvYqvNdu"
      },
      "outputs": [],
      "source": [
        "# @title Deploy\n",
        "\n",
        "# @markdown This section uploads prebuilt Qwen2/Qwen2.5 models to Model Registry and deploys it to a Vertex AI Endpoint. It takes 15 to 30 minutes to finish depending on the size of the model.\n",
        "\n",
        "MODEL_ID = \"Qwen2.5-0.5B-Instruct\"  # @param [\"Qwen2-0.5B-Instruct\", \"Qwen2-1.5B-Instruct\", \"Qwen2-7B-Instruct\", \"Qwen2.5-0.5B-Instruct\", \"Qwen2.5-1.5B-Instruct\", \"Qwen2.5-7B-Instruct\", \"Qwen2.5-14B-Instruct\", \"Qwen2.5-32B-Instruct\"] {isTemplate: true}\n",
        "model_path_prefix = \"Qwen\"\n",
        "model_id = os.path.join(model_path_prefix, MODEL_ID)\n",
        "\n",
        "# The pre-built serving docker image for vLLM.\n",
        "VLLM_DOCKER_URI = \"us-docker.pkg.dev/vertex-ai/vertex-vision-model-garden-dockers/pytorch-vllm-serve:20241008_0916_RC00\"\n",
        "\n",
        "accelerator_type = \"NVIDIA_A100_80GB\"  # @param [\"NVIDIA_L4\", \"NVIDIA_TESLA_A100\", \"NVIDIA_A100_80GB\"] {isTemplate: true}\n",
        "vllm_dtype = \"bfloat16\"\n",
        "max_model_len = 32768  # Maximum context length.\n",
        "gpu_memory_utilization = 0.85\n",
        "\n",
        "if \"-0.5B-\" in MODEL_ID or \"-1.5B-\" in MODEL_ID:\n",
        "    if accelerator_type == \"NVIDIA_L4\":\n",
        "        accelerator_count = 1\n",
        "        # Sets machine type to g2-standard-12 for 1 L4\n",
        "        machine_type = \"g2-standard-12\"\n",
        "    elif accelerator_type == \"NVIDIA_TESLA_A100\":\n",
        "        accelerator_count = 1\n",
        "        # Sets machine type to a2-highgpu-1g for 1 Nvidia A100 40 GB.\n",
        "        machine_type = \"a2-highgpu-1g\"\n",
        "    elif accelerator_type == \"NVIDIA_A100_80GB\":\n",
        "        accelerator_count = 1\n",
        "        # Sets machine type to a2-ultragpu-1g for 1 Nvidia A100 80 GB.\n",
        "        machine_type = \"a2-ultragpu-1g\"\n",
        "    else:\n",
        "        raise ValueError(\n",
        "            \"Recommended machine settings not found for accelerator type: %s\"\n",
        "            % accelerator_type\n",
        "        )\n",
        "elif \"-7B-\" in MODEL_ID:\n",
        "    if accelerator_type == \"NVIDIA_L4\":\n",
        "        accelerator_count = 2\n",
        "        # Sets machine type to g2-standard-24 for 2 L4's\n",
        "        machine_type = \"g2-standard-24\"\n",
        "    elif accelerator_type == \"NVIDIA_TESLA_A100\":\n",
        "        accelerator_count = 1\n",
        "        # Sets machine type to a2-highgpu-1g for 1 Nvidia A100 40 GB.\n",
        "        machine_type = \"a2-highgpu-1g\"\n",
        "    elif accelerator_type == \"NVIDIA_A100_80GB\":\n",
        "        accelerator_count = 1\n",
        "        # Sets machine type to a2-ultragpu-1g for 1 Nvidia A100 80 GB.\n",
        "        machine_type = \"a2-ultragpu-1g\"\n",
        "    else:\n",
        "        raise ValueError(\n",
        "            \"Recommended machine settings not found for accelerator type: %s\"\n",
        "            % accelerator_type\n",
        "        )\n",
        "elif \"-14B-\" in MODEL_ID:\n",
        "    if accelerator_type == \"NVIDIA_L4\":\n",
        "        accelerator_count = 4\n",
        "        # Sets machine type to g2-standard-48 for 4 L4's\n",
        "        machine_type = \"g2-standard-48\"\n",
        "    elif accelerator_type == \"NVIDIA_A100_80GB\":\n",
        "        accelerator_count = 1\n",
        "        # Sets machine type to a2-ultragpu-1g for 1 Nvidia A100 80 GB.\n",
        "        machine_type = \"a2-ultragpu-1g\"\n",
        "    else:\n",
        "        raise ValueError(\n",
        "            \"Recommended machine settings not found for accelerator type: %s.\"\n",
        "            % accelerator_type\n",
        "        )\n",
        "elif \"-32B-\" in MODEL_ID:\n",
        "    if accelerator_type == \"NVIDIA_L4\":\n",
        "        accelerator_count = 4\n",
        "        # Sets machine type to g2-standard-48 for 4 L4's\n",
        "        machine_type = \"g2-standard-48\"\n",
        "        gpu_memory_utilization = 0.95\n",
        "    elif accelerator_type == \"NVIDIA_A100_80GB\":\n",
        "        accelerator_count = 1\n",
        "        # Sets machine type to a2-ultragpu-1g for 1 Nvidia A100 80 GB.\n",
        "        machine_type = \"a2-ultragpu-1g\"\n",
        "        gpu_memory_utilization = 0.96\n",
        "    else:\n",
        "        raise ValueError(\n",
        "            \"Recommended machine settings not found for accelerator type: %s\"\n",
        "            % accelerator_type\n",
        "        )\n",
        "else:\n",
        "    raise ValueError(\"Invalid model id: %s\" % MODEL_ID)\n",
        "\n",
        "# Dedicated endpoint not supported yet.\n",
        "use_dedicated_endpoint = False\n",
        "\n",
        "common_util.check_quota(\n",
        "    project_id=PROJECT_ID,\n",
        "    region=REGION,\n",
        "    accelerator_type=accelerator_type,\n",
        "    accelerator_count=accelerator_count,\n",
        "    is_for_training=False,\n",
        ")\n",
        "\n",
        "\n",
        "def deploy_model_vllm(\n",
        "    model_name: str,\n",
        "    model_id: str,\n",
        "    service_account: str,\n",
        "    base_model_id: str = None,\n",
        "    machine_type: str = \"g2-standard-8\",\n",
        "    accelerator_type: str = \"NVIDIA_L4\",\n",
        "    accelerator_count: int = 1,\n",
        "    gpu_memory_utilization: float = 0.9,\n",
        "    max_model_len: int = 4096,\n",
        "    dtype: str = \"auto\",\n",
        "    enable_trust_remote_code: bool = False,\n",
        "    enforce_eager: bool = False,\n",
        "    enable_lora: bool = False,\n",
        "    max_loras: int = 1,\n",
        "    max_cpu_loras: int = 8,\n",
        "    use_dedicated_endpoint: bool = False,\n",
        "    max_num_seqs: int = 256,\n",
        "    model_type: str = None,\n",
        ") -> Tuple[aiplatform.Model, aiplatform.Endpoint]:\n",
        "    \"\"\"Deploys trained models with vLLM into Vertex AI.\"\"\"\n",
        "    endpoint = aiplatform.Endpoint.create(\n",
        "        display_name=f\"{model_name}-endpoint\",\n",
        "        dedicated_endpoint_enabled=use_dedicated_endpoint,\n",
        "    )\n",
        "\n",
        "    if not base_model_id:\n",
        "        base_model_id = model_id\n",
        "\n",
        "    # See https://docs.vllm.ai/en/latest/models/engine_args.html for a list of possible arguments with descriptions.\n",
        "    vllm_args = [\n",
        "        \"python\",\n",
        "        \"-m\",\n",
        "        \"vllm.entrypoints.api_server\",\n",
        "        \"--host=0.0.0.0\",\n",
        "        \"--port=8080\",\n",
        "        f\"--model={model_id}\",\n",
        "        f\"--tensor-parallel-size={accelerator_count}\",\n",
        "        \"--swap-space=16\",\n",
        "        f\"--gpu-memory-utilization={gpu_memory_utilization}\",\n",
        "        f\"--max-model-len={max_model_len}\",\n",
        "        f\"--dtype={dtype}\",\n",
        "        f\"--max-loras={max_loras}\",\n",
        "        f\"--max-cpu-loras={max_cpu_loras}\",\n",
        "        f\"--max-num-seqs={max_num_seqs}\",\n",
        "        \"--disable-log-stats\",\n",
        "    ]\n",
        "\n",
        "    if enable_trust_remote_code:\n",
        "        vllm_args.append(\"--trust-remote-code\")\n",
        "\n",
        "    if enforce_eager:\n",
        "        vllm_args.append(\"--enforce-eager\")\n",
        "\n",
        "    if enable_lora:\n",
        "        vllm_args.append(\"--enable-lora\")\n",
        "\n",
        "    if model_type:\n",
        "        vllm_args.append(f\"--model-type={model_type}\")\n",
        "\n",
        "    env_vars = {\n",
        "        \"MODEL_ID\": base_model_id,\n",
        "        \"DEPLOY_SOURCE\": \"notebook\",\n",
        "    }\n",
        "\n",
        "    # HF_TOKEN is not a compulsory field and may not be defined.\n",
        "    try:\n",
        "        if HF_TOKEN:\n",
        "            env_vars[\"HF_TOKEN\"] = HF_TOKEN\n",
        "    except NameError:\n",
        "        pass\n",
        "\n",
        "    model = aiplatform.Model.upload(\n",
        "        display_name=model_name,\n",
        "        serving_container_image_uri=VLLM_DOCKER_URI,\n",
        "        serving_container_args=vllm_args,\n",
        "        serving_container_ports=[8080],\n",
        "        serving_container_predict_route=\"/generate\",\n",
        "        serving_container_health_route=\"/ping\",\n",
        "        serving_container_environment_variables=env_vars,\n",
        "        serving_container_shared_memory_size_mb=(16 * 1024),  # 16 GB\n",
        "        serving_container_deployment_timeout=7200,\n",
        "    )\n",
        "    print(\n",
        "        f\"Deploying {model_name} on {machine_type} with {accelerator_count} {accelerator_type} GPU(s).\"\n",
        "    )\n",
        "    model.deploy(\n",
        "        endpoint=endpoint,\n",
        "        machine_type=machine_type,\n",
        "        accelerator_type=accelerator_type,\n",
        "        accelerator_count=accelerator_count,\n",
        "        deploy_request_timeout=1800,\n",
        "        service_account=service_account,\n",
        "    )\n",
        "    print(\"endpoint_name:\", endpoint.name)\n",
        "\n",
        "    return model, endpoint\n",
        "\n",
        "\n",
        "models[\"vllm_gpu\"], endpoints[\"vllm_gpu\"] = deploy_model_vllm(\n",
        "    model_name=common_util.get_job_name_with_datetime(prefix=MODEL_ID),\n",
        "    model_id=model_id,\n",
        "    service_account=SERVICE_ACCOUNT,\n",
        "    machine_type=machine_type,\n",
        "    accelerator_type=accelerator_type,\n",
        "    accelerator_count=accelerator_count,\n",
        "    max_model_len=max_model_len,\n",
        "    gpu_memory_utilization=gpu_memory_utilization,\n",
        "    dtype=vllm_dtype,\n",
        "    use_dedicated_endpoint=use_dedicated_endpoint,\n",
        ")\n",
        "\n",
        "# @markdown Click \"Show Code\" to see more details."
      ]
    },
    {
      "cell_type": "code",
      "execution_count": null,
      "metadata": {
        "cellView": "form",
        "id": "Aa4e1-6FvRAP"
      },
      "outputs": [],
      "source": [
        "# @title Predict\n",
        "\n",
        "# @markdown Once deployment succeeds, you can send requests to the endpoint with text prompts. Sampling parameters supported by vLLM can be found [here](https://docs.vllm.ai/en/latest/dev/sampling_params.html).\n",
        "\n",
        "# @markdown Example:\n",
        "\n",
        "# @markdown ```\n",
        "# @markdown Human: What is a car?\n",
        "# @markdown Assistant:  A car, or a motor car, is a road-connected human-transportation system used to move people or goods from one place to another. The term also encompasses a wide range of vehicles, including motorboats, trains, and aircrafts. Cars typically have four wheels, a cabin for passengers, and an engine or motor. They have been around since the early 19th century and are now one of the most popular forms of transportation, used for daily commuting, shopping, and other purposes.\n",
        "# @markdown ```\n",
        "# @markdown Additionally, you can moderate the generated text with Vertex AI. See [Moderate text documentation](https://cloud.google.com/natural-language/docs/moderating-text) for more details.\n",
        "\n",
        "# Loads an existing endpoint instance using the endpoint name:\n",
        "# - Using `endpoint_name = endpoint.name` allows us to get the\n",
        "#   endpoint name of the endpoint `endpoint` created in the cell\n",
        "#   above.\n",
        "# - Alternatively, you can set `endpoint_name = \"1234567890123456789\"` to load\n",
        "#   an existing endpoint with the ID 1234567890123456789.\n",
        "# You may uncomment the code below to load an existing endpoint.\n",
        "\n",
        "# endpoint_name = \"\"  # @param {type:\"string\"}\n",
        "# aip_endpoint_name = (\n",
        "#     f\"projects/{PROJECT_ID}/locations/{REGION}/endpoints/{endpoint_name}\"\n",
        "# )\n",
        "# endpoint = aiplatform.Endpoint(aip_endpoint_name)\n",
        "\n",
        "prompt = \"What is a car?\"  # @param {type: \"string\"}\n",
        "# @markdown If you encounter an issue like `ServiceUnavailable: 503 Took too long to respond when processing`, you can reduce the maximum number of output tokens, by lowering `max_tokens`.\n",
        "max_tokens = 50  # @param {type:\"integer\"}\n",
        "temperature = 1.0  # @param {type:\"number\"}\n",
        "top_p = 1.0  # @param {type:\"number\"}\n",
        "top_k = 1  # @param {type:\"integer\"}\n",
        "# @markdown Set `raw_response` to `True` to obtain the raw model output. Set `raw_response` to `False` to apply additional formatting in the structure of `\"Prompt:\\n{prompt.strip()}\\nOutput:\\n{output}\"`.\n",
        "raw_response = False  # @param {type:\"boolean\"}\n",
        "\n",
        "# Overrides parameters for inferences.\n",
        "instances = [\n",
        "    {\n",
        "        \"prompt\": prompt,\n",
        "        \"max_tokens\": max_tokens,\n",
        "        \"temperature\": temperature,\n",
        "        \"top_p\": top_p,\n",
        "        \"top_k\": top_k,\n",
        "        \"raw_response\": raw_response,\n",
        "    },\n",
        "]\n",
        "response = endpoints[\"vllm_gpu\"].predict(\n",
        "    instances=instances, use_dedicated_endpoint=use_dedicated_endpoint\n",
        ")\n",
        "\n",
        "for prediction in response.predictions:\n",
        "    print(prediction)\n",
        "\n",
        "# @markdown Click \"Show Code\" to see more details."
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "tAelDidov5AW"
      },
      "source": [
        "## Clean up resources"
      ]
    },
    {
      "cell_type": "code",
      "execution_count": null,
      "metadata": {
        "cellView": "form",
        "id": "8SeZCFo5v7z-"
      },
      "outputs": [],
      "source": [
        "# @title Delete the models and endpoints\n",
        "# @markdown  Delete the experiment models and endpoints to recycle the resources\n",
        "# @markdown  and avoid unnecessary continuous charges that may incur.\n",
        "\n",
        "# Undeploy model and delete endpoint.\n",
        "for endpoint in endpoints.values():\n",
        "    endpoint.delete(force=True)\n",
        "\n",
        "# Delete models.\n",
        "for model in models.values():\n",
        "    model.delete()\n",
        "\n",
        "delete_bucket = False  # @param {type:\"boolean\"}\n",
        "if delete_bucket:\n",
        "    ! gsutil -m rm -r $BUCKET_NAME"
      ]
    }
  ],
  "metadata": {
    "colab": {
      "name": "model_garden_pytorch_qwen2_deployment.ipynb",
      "toc_visible": true
    },
    "kernelspec": {
      "display_name": "Python 3",
      "name": "python3"
    }
  },
  "nbformat": 4,
  "nbformat_minor": 0
}