update

README.md

@@ -199,8 +199,6 @@ When a step runs in the current command, `upload` passes its returned model ID d
 
 `ai-hub compile` resolves model sources in this order: `--model-id`, explicit source options (`--onnx-path`, `--model-s3-uri`, `--from-job`), last quantized model from state, then the last training job from local state. `ai-hub download` is separate because downloading the optimized artifact is outside the four-step Workbench upload loop.
 
-When MLflow is enabled, AI Hub job-producing commands (`quantize`, `compile`, `validate`, `profile`, and `upload`) log AI Hub metadata to MLflow. Each command execution receives a `qc_cli.aihub_submission_id`; all steps inside one `ai-hub upload` share that submission ID. Runs are nested under the MLflow run for the resolved source model when the CLI can prove that source from local state, such as `--from-job` or a model produced by a prior tracked AI Hub step. Otherwise, AI Hub runs are standalone. `validate` also logs output summaries, and `profile` logs profile metrics plus the raw profile JSON. `ai-hub download` does not create an MLflow run because it does not submit or measure an AI Hub job.
-
 AI Hub authentication currently uses the local `qai-hub` SDK configuration. A planned follow-up is to support AWS Systems Manager Parameter Store `SecureString` for team-managed tokens, where `config.yaml` stores only a parameter name such as `/qc-cli/aihub/token`, AWS KMS encrypts the token at rest, and the CLI retrieves it at runtime with `ssm:GetParameter` plus `kms:Decrypt` permissions.
 
 ## Model lifecycle

examples/ai-hub/README.md

@@ -13,18 +13,10 @@ This example takes the ONNX model produced by the SageMaker training example and
 Run the training example first and wait for it to complete:
 
 ```bash
-bash examples/training/run_training.sh --config config.yaml --wait
+examples/training/run_training.sh --wait
 ```
 
-If the dataset is already uploaded to S3, use:
+The `config.yaml` file must include AI Hub settings:
-
-```bash
-bash examples/training/run_training.sh --config config.yaml --skip-upload --wait
-```
-
-The training artifact must contain a static-shape `model.onnx`. The training example exports an input named `input` with shape `1x3x160x160`.
-
-Your `config.yaml` must include AI Hub settings:
 
 ```yaml
 aihub:
@@ -36,16 +28,20 @@ aihub:
   output_dir: build/qai-hub
 ```
 
-You also need local Qualcomm AI Hub SDK authentication configured.
+Finally, the user needs to authenticate with Qualcomm AI Hub using:
+
+```bash
+qai-hub configure --api_token
+```
 
 ## Prepare Inputs
 
 AI Hub does not consume the raw JPG training images directly. It needs NumPy tensors that match the ONNX model input shape and preprocessing.
 
-Generate calibration and validation inputs:
+To generate calibration and validation inputs:
 
 ```bash
-uv run python examples/ai-hub/prepare_inputs.py
+python examples/ai-hub/prepare_inputs.py
 ```
 
 This writes:
@@ -61,58 +57,23 @@ The script applies the same image preprocessing used by the training example:
 - convert to channel-first `1x3x160x160`
 - normalize with ImageNet mean and standard deviation
 
-Useful options:
+## Upload Model to Qualcomm Workbench
+
+The model can be uploaded to Qualcomm Workbench using:
 
 ```bash
-uv run python examples/ai-hub/prepare_inputs.py \
+qc-cli ai-hub upload examples/training/data/aihub_calibration examples/training/data/inputs.npz
-  --dataset-dir examples/training/data/flower_photos_sagemaker \
-  --calibration-dir examples/training/data/aihub_calibration \
-  --input-file examples/training/data/inputs.npz \
-  --samples 16
 ```
 
-## Run AI Hub
+The first argument is the calibration path for the model and the second argument is the input file, both of which were created by the `prepare_inputs.py` script. For more details, add `--help` after the `upload` command.
 
-After training completes and inputs are prepared:
+The `upload` command runs the following commands in order:
+1. `qc-cli ai-hub quantize`
+2. `qc-cli ai-hub compile`
+3. `qc-cli ai-hub validate`
+4. `qc-cli ai-hub profile`
 
+Finally the user can download the model from AI Workbench using the command
 ```bash
-bash examples/ai-hub/run_ai_hub.sh --config config.yaml
+qc-cli ai-hub download
 ```
-
-By default, the script uses the last SageMaker training job recorded in `.qc-cli.json`. It downloads that job's `model.tar.gz`, extracts `model.onnx`, runs the AI Hub workflow, and downloads the compiled artifact.
-
-To use a specific training job:
-
-```bash
-bash examples/ai-hub/run_ai_hub.sh \
-  --config config.yaml \
-  --from-job qc-cli-YYYYMMDD-HHMMSS
-```
-
-To resume from a later Workbench step:
-
-```bash
-bash examples/ai-hub/run_ai_hub.sh \
-  --config config.yaml \
-  --from-step validate
-```
-
-To skip downloading the compiled artifact:
-
-```bash
-bash examples/ai-hub/run_ai_hub.sh \
-  --config config.yaml \
-  --skip-download
-```
-
-## Troubleshooting
-
-If AI Hub reports dynamic input shapes, rerun training with the current training source. AI Hub quantization requires the exported ONNX model to use static input shapes.
-
-If `run_ai_hub.sh` reports missing calibration or input files, run:
-
-```bash
-uv run python examples/ai-hub/prepare_inputs.py
-```
-
-If validation fails with a missing input name, make sure `config.yaml` and the generated `.npz` both use `input` as the input name.

examples/ai-hub/run_ai_hub.sh

@@ -1,156 +0,0 @@
-#!/usr/bin/env bash
-set -euo pipefail
-
-CONFIG_PATH="config.yaml"
-CALIBRATION_PATH="examples/training/data/aihub_calibration"
-INPUT_FILE="examples/training/data/inputs.npz"
-FROM_STEP="quantize"
-FROM_JOB=""
-MODEL_S3_URI=""
-ONNX_PATH=""
-INPUT_NAME=""
-DOWNLOAD=true
-OUTPUT_PATH=""
-
-usage() {
-  cat <<EOF
-Usage: $0 [options]
-
-Options:
-  --config PATH              Path to qc-cli config file. Default: config.yaml
-  --calibration PATH         Calibration .npz file or directory of .npy samples.
-                              Default: ${CALIBRATION_PATH}
-  --input-file PATH          Validation .npz or .npy inputs. Default: ${INPUT_FILE}
-  --from-step STEP           Resume upload from: quantize, compile, validate, profile.
-                              Default: ${FROM_STEP}
-  --from-job NAME            SageMaker training job whose model artifact should upload.
-                              Defaults to the last training job in local qc-cli state.
-  --model-s3-uri URI         S3 URI of model.tar.gz to upload.
-  --onnx-path PATH           Local ONNX path or ONNX path inside extracted artifact.
-  --input-name NAME          Input name for .npy validation files.
-  --skip-download            Do not download the compiled AI Hub artifact after upload.
-  --output PATH              Destination file for ai-hub download.
-  -h, --help                 Show this help.
-EOF
-}
-
-while [[ $# -gt 0 ]]; do
-  case "$1" in
-    --config)
-      CONFIG_PATH="$2"
-      shift 2
-      ;;
-    --calibration)
-      CALIBRATION_PATH="$2"
-      shift 2
-      ;;
-    --input-file)
-      INPUT_FILE="$2"
-      shift 2
-      ;;
-    --from-step)
-      FROM_STEP="$2"
-      shift 2
-      ;;
-    --from-job)
-      FROM_JOB="$2"
-      shift 2
-      ;;
-    --model-s3-uri)
-      MODEL_S3_URI="$2"
-      shift 2
-      ;;
-    --onnx-path)
-      ONNX_PATH="$2"
-      shift 2
-      ;;
-    --input-name)
-      INPUT_NAME="$2"
-      shift 2
-      ;;
-    --skip-download)
-      DOWNLOAD=false
-      shift
-      ;;
-    --output)
-      OUTPUT_PATH="$2"
-      shift 2
-      ;;
-    -h|--help)
-      usage
-      exit 0
-      ;;
-    *)
-      echo "Unknown option: $1" >&2
-      usage >&2
-      exit 1
-      ;;
-  esac
-done
-
-if [[ ! -f "${CONFIG_PATH}" ]]; then
-  echo "Config not found: ${CONFIG_PATH}" >&2
-  exit 1
-fi
-
-case "${FROM_STEP}" in
-  quantize|compile|validate|profile)
-    ;;
-  *)
-    echo "--from-step must be one of: quantize, compile, validate, profile" >&2
-    exit 1
-    ;;
-esac
-
-if [[ ! -e "${CALIBRATION_PATH}" ]]; then
-  echo "Calibration path not found: ${CALIBRATION_PATH}" >&2
-  echo "Pass --calibration with a .npz file or directory of .npy samples." >&2
-  exit 1
-fi
-
-if [[ ! -f "${INPUT_FILE}" ]]; then
-  echo "Input file not found: ${INPUT_FILE}" >&2
-  echo "Pass --input-file with a validation .npz or .npy file." >&2
-  exit 1
-fi
-
-run() {
-  echo "+ $*"
-  "$@"
-}
-
-UPLOAD_ARGS=(
-  "${CALIBRATION_PATH}"
-  "${INPUT_FILE}"
-  --from-step "${FROM_STEP}"
-  --config "${CONFIG_PATH}"
-)
-
-if [[ -n "${FROM_JOB}" ]]; then
-  UPLOAD_ARGS+=(--from-job "${FROM_JOB}")
-fi
-
-if [[ -n "${MODEL_S3_URI}" ]]; then
-  UPLOAD_ARGS+=(--model-s3-uri "${MODEL_S3_URI}")
-fi
-
-if [[ -n "${ONNX_PATH}" ]]; then
-  UPLOAD_ARGS+=(--onnx-path "${ONNX_PATH}")
-fi
-
-if [[ -n "${INPUT_NAME}" ]]; then
-  UPLOAD_ARGS+=(--input-name "${INPUT_NAME}")
-fi
-
-run uv run qc-cli ai-hub upload "${UPLOAD_ARGS[@]}"
-
-if [[ "${DOWNLOAD}" == false ]]; then
-  exit 0
-fi
-
-DOWNLOAD_ARGS=(--config "${CONFIG_PATH}")
-if [[ -n "${OUTPUT_PATH}" ]]; then
-  DOWNLOAD_ARGS+=(--output "${OUTPUT_PATH}")
-fi
-
-run uv run qc-cli ai-hub download "${DOWNLOAD_ARGS[@]}"

examples/meter-detection/README.md

@@ -0,0 +1,186 @@
+# YOLO26 Electric Meter Detection Example
+
+This example trains a YOLO26 object detection model on the Roboflow Universe electric meter dataset using the existing `qc-cli` SageMaker training flow.
+
+The workflow is intentionally command driven. Run each step yourself so you can inspect the dataset, update `config.yaml`, and decide when to submit the SageMaker job.
+
+Dataset:
+
+```text
+https://universe.roboflow.com/kemals-workspace-kbc8l/electric-meter-detection-o4tfi/dataset/1
+```
+
+## Prerequisites
+
+- Install or sync the project dependencies: `uv sync`
+- The virtual environment is activated.
+- AWS credentials configured for the profile in `config.yaml`
+- Infrastructure already deployed with `qc-cli infra setup`
+
+## 1. Download The Dataset
+
+Register or sign in to Roboflow, then open the dataset page:
+
+```text
+https://universe.roboflow.com/kemals-workspace-kbc8l/electric-meter-detection-o4tfi/dataset/1
+```
+
+Download the dataset in YOLOv26 format from the Roboflow UI, then extract the downloaded archive into:
+
+```text
+examples/meter-detection/data/electric-meter-detection
+```
+
+The `data.yaml` file should be directly under that folder:
+
+```text
+examples/meter-detection/data/electric-meter-detection/data.yaml
+```
+
+Do not move `data.yaml` into the `train/` split folder.
+
+After extracting, confirm the dataset has a YOLO data file and image splits:
+
+```bash
+find examples/meter-detection/data/electric-meter-detection -maxdepth 2 -type d | sort
+find examples/meter-detection/data/electric-meter-detection -name data.yaml -print
+```
+
+Open `examples/meter-detection/data/electric-meter-detection/data.yaml` and make sure the split paths are relative to that folder:
+
+```yaml
+path: .
+train: train/images
+val: valid/images
+test: test/images
+```
+
+If your downloaded dataset does not include a `test/` folder, remove the `test:` line.
+
+The expected layout is similar to:
+
+```text
+examples/meter-detection/data/electric-meter-detection/
+  data.yaml
+  train/
+  valid/
+  test/
+```
+
+## 2. Configure SageMaker Training
+
+Update `config.yaml` so the training section points at this example's source directory:
+
+```yaml
+sagemaker:
+  training:
+    image_uri: 763104351884.dkr.ecr.us-east-1.amazonaws.com/pytorch-training:2.6-cpu-py312-ubuntu22.04-sagemaker-v1
+    instance_type: ml.g4dn.xlarge
+    instance_count: 1
+    source_dir: examples/meter-detection/source
+    entry_point: train.py
+    hyperparameters:
+      model: yolo26n.pt
+      epochs: 25
+      imgsz: 640
+      batch: 16
+      workers: 2
+```
+
+Use `yolo26n.pt` for a lightweight first YOLO26 run. If those weights are unavailable in the installed Ultralytics package, use `yolo11n.pt` as the established fallback:
+
+```yaml
+      model: yolo11n.pt
+```
+
+The `source/requirements.txt` file is installed by the SageMaker PyTorch container before running `train.py`.
+
+For a CPU smoke test, use a CPU instance and reduce the workload:
+
+```yaml
+sagemaker:
+  training:
+    image_uri: 763104351884.dkr.ecr.us-east-1.amazonaws.com/pytorch-training:2.6-cpu-py312-ubuntu22.04-sagemaker-v1
+    instance_type: ml.m4.xlarge
+    instance_count: 1
+    source_dir: examples/meter-detection/source
+    entry_point: train.py
+    hyperparameters:
+      model: yolo26n.pt
+      epochs: 1
+      imgsz: 320
+      batch: 4
+      workers: 2
+```
+
+## 3. Check Infrastructure
+
+Confirm the CLI can see the configured SageMaker role and S3 bucket:
+
+```bash
+qc-cli infra status --config config.yaml
+```
+
+## 4. Upload The Dataset
+
+Upload the downloaded Roboflow dataset to the `s3.data_prefix` configured in `config.yaml`:
+
+```bash
+qc-cli upload examples/meter-detection/data/electric-meter-detection
+```
+
+Directory uploads preserve paths relative to the uploaded directory, so SageMaker receives the dataset root with `data.yaml` plus the split directories.
+
+In SageMaker, this uploaded dataset root is mounted at `/opt/ml/input/data/train`. That `train` path is the SageMaker channel name, not the YOLO `train/` split folder.
+
+## 5. Start Training
+
+Submit the SageMaker training job:
+
+```bash
+qc-cli train start
+```
+
+The command prints the submitted SageMaker job name. Check progress with:
+
+```bash
+qc-cli train status
+```
+
+Or pass the job name explicitly:
+
+```bash
+qc-cli train status qc-cli-YYYYMMDD-HHMMSS
+```
+
+## Outputs
+
+When the job completes, SageMaker packages the files written under `/opt/ml/model` into `model.tar.gz`.
+
+This example writes:
+
+```text
+best.pt
+model.onnx
+metrics.json
+```
+
+The archive is stored under the configured `s3.model_prefix`.
+
+## Training Hyperparameters
+
+Values under `sagemaker.training.hyperparameters` are passed to `source/train.py` as command-line arguments.
+
+| Name | Type | Default | Description |
+|---|---:|---:|---|
+| `model` | string | `yolo26n.pt` | Ultralytics model weights or model YAML. |
+| `epochs` | int | `25` | Number of training epochs. |
+| `imgsz` | int | `640` | Square training image size. |
+| `batch` | int | `16` | Images per training batch. |
+| `workers` | int | `2` | DataLoader worker count. |
+| `patience` | int | `20` | Early stopping patience. |
+| `device` | string | auto | Optional Ultralytics device value such as `0` or `cpu`. |
+| `data-yaml` | string | auto | Optional path to `data.yaml`; normally discovered from the uploaded dataset root. |
+| `dataset-dir` | string | `SM_CHANNEL_TRAIN` | Uploaded dataset root mounted by SageMaker. |
+
+Do not set `dataset-dir` or `model-dir` in normal SageMaker runs. SageMaker sets those automatically through `SM_CHANNEL_TRAIN` and `SM_MODEL_DIR`.

examples/meter-detection/source/requirements.txt

@@ -0,0 +1,3 @@
+ultralytics>=8.3.0
+pyyaml>=6.0.3
+onnx>=1.16.0

examples/meter-detection/source/train.py

@@ -0,0 +1,124 @@
+#!/usr/bin/env python3
+"""SageMaker entry point for YOLO electric meter detection training."""
+
+from __future__ import annotations
+
+import argparse
+import json
+import os
+import shutil
+from pathlib import Path
+from typing import Any
+
+import yaml
+from ultralytics import YOLO  # type: ignore[reportMissingImports]
+
+
+def parse_args() -> argparse.Namespace:
+    parser = argparse.ArgumentParser()
+    parser.add_argument("--model", default="yolo26n.pt")
+    parser.add_argument("--epochs", type=int, default=25)
+    parser.add_argument("--imgsz", type=int, default=640)
+    parser.add_argument("--batch", type=int, default=16)
+    parser.add_argument("--workers", type=int, default=2)
+    parser.add_argument("--patience", type=int, default=20)
+    parser.add_argument("--device", default=None)
+    parser.add_argument("--data-yaml", default=None)
+    parser.add_argument("--dataset-dir", default=os.environ.get("SM_CHANNEL_TRAIN", "/opt/ml/input/data/train"))
+    parser.add_argument("--train-dir", dest="dataset_dir", help=argparse.SUPPRESS)
+    parser.add_argument("--model-dir", default=os.environ.get("SM_MODEL_DIR", "/opt/ml/model"))
+    return parser.parse_args()
+
+
+def find_data_yaml(dataset_dir: Path, explicit_path: str | None) -> Path:
+    if explicit_path:
+        data_yaml = Path(explicit_path)
+        if data_yaml.is_file():
+            return data_yaml
+        raise FileNotFoundError(f"Configured data.yaml does not exist: {data_yaml}")
+
+    matches = sorted(dataset_dir.rglob("data.yaml"))
+    if not matches:
+        raise FileNotFoundError(f"Could not find data.yaml under {dataset_dir}")
+    if len(matches) > 1:
+        print(f"Found multiple data.yaml files; using {matches[0]}")
+    return matches[0]
+
+
+def prepare_data_yaml(data_yaml: Path) -> Path:
+    """Write a SageMaker-local data file rooted at the uploaded dataset."""
+    dataset_root = data_yaml.parent
+    data = yaml.safe_load(data_yaml.read_text(encoding="utf-8"))
+    if not isinstance(data, dict):
+        raise ValueError(f"Expected a mapping in {data_yaml}")
+
+    normalized = dict(data)
+    normalized["path"] = str(dataset_root)
+    if "val" not in normalized and "valid" in normalized:
+        normalized["val"] = normalized.pop("valid")
+
+    prepared_path = dataset_root / "data.sagemaker.yaml"
+    prepared_path.write_text(yaml.safe_dump(normalized, sort_keys=False), encoding="utf-8")
+    print(f"Prepared dataset config: {prepared_path}")
+    return prepared_path
+
+
+def copy_if_exists(source: Path, destination: Path) -> None:
+    if source.exists():
+        shutil.copy2(source, destination)
+        print(f"Saved {destination}")
+
+
+def main() -> None:
+    args = parse_args()
+    dataset_dir = Path(args.dataset_dir)
+    model_dir = Path(args.model_dir)
+    model_dir.mkdir(parents=True, exist_ok=True)
+
+    data_yaml = prepare_data_yaml(find_data_yaml(dataset_dir, args.data_yaml))
+    model = YOLO(args.model)
+
+    train_kwargs: dict[str, Any] = {
+        "data": str(data_yaml),
+        "epochs": args.epochs,
+        "imgsz": args.imgsz,
+        "batch": args.batch,
+        "workers": args.workers,
+        "patience": args.patience,
+        "project": str(model_dir / "runs"),
+        "name": "train",
+        "exist_ok": True,
+    }
+    if args.device:
+        train_kwargs["device"] = args.device
+
+    results = model.train(**train_kwargs)
+    save_dir = Path(results.save_dir)
+    best_pt = save_dir / "weights" / "best.pt"
+    last_pt = save_dir / "weights" / "last.pt"
+    trained_weights = best_pt if best_pt.exists() else last_pt
+    if not trained_weights.exists():
+        raise FileNotFoundError(f"Could not find trained weights in {save_dir / 'weights'}")
+
+    copy_if_exists(trained_weights, model_dir / "best.pt")
+    trained_model = YOLO(str(trained_weights))
+    onnx_path = Path(trained_model.export(format="onnx", imgsz=args.imgsz))
+    copy_if_exists(onnx_path, model_dir / "model.onnx")
+
+    metrics = {
+        "model": args.model,
+        "epochs": args.epochs,
+        "imgsz": args.imgsz,
+        "batch": args.batch,
+        "workers": args.workers,
+        "patience": args.patience,
+        "data_yaml": str(data_yaml),
+        "weights": str(trained_weights),
+        "onnx": str(onnx_path),
+    }
+    (model_dir / "metrics.json").write_text(json.dumps(metrics, indent=2), encoding="utf-8")
+    print(f"Saved model artifacts to {model_dir}")
+
+
+if __name__ == "__main__":
+    main()

src/commands/ai_hub.py

@@ -1,11 +1,8 @@
-import json
 from collections.abc import Mapping, Sequence
-from dataclasses import asdict, dataclass
 from datetime import datetime
 from enum import StrEnum
 from pathlib import Path
 from typing import Any
-from uuid import uuid4
 
 import qai_hub.hub as hub
 import typer
@@ -16,9 +13,8 @@ from src.commands.utils import CONFIG_OPT, CONSOLE, load_cfg
 from src.config import Config
 from src.qualcomm import aihub_jobs
 from src.qualcomm.artifacts import resolve_onnx
-from src.tracking.mlflow import AIHubSourceProvenance, AIHubStepRecord, MlflowTracker, Tracker
 
-app = typer.Typer(help="Quantize, compile, validate, profile, and download models with Qualcomm AI Hub")
+app = typer.Typer(help="Quantize, compile, validate, profile, and download models with Qualcomm Workbench")
 
 _RUNTIME_EXTENSIONS = {
     "tflite": "tflite",
@@ -34,16 +30,6 @@ class UploadStep(StrEnum):
     profile = "profile"
 
 
-@dataclass(frozen=True)
-class AIHubStepResult:
-    job: Any
-    job_id: str
-    model_id: str | None = None
-    output_dir: Path | None = None
-    outputs: Mapping[str, Any] | None = None
-    profile: Mapping[str, Any] | None = None
-
-
 def _input_specs(cfg: Config) -> dict[str, tuple[tuple[int, ...], str]]:
     specs = {name: (tuple(shape), dtype) for name, (shape, dtype) in cfg.aihub.input_specs.items()}
     if not specs:
@@ -126,116 +112,6 @@ def _device_selector(device: Device) -> str:
     return ", ".join(parts) if parts else "empty selector"
 
 
-def _submission_id() -> str:
-    return f"{datetime.now().strftime('%Y%m%d-%H%M%S')}-{uuid4().hex[:8]}"
-
-
-def _tracker(cfg: Config) -> Tracker:
-    try:
-        return MlflowTracker.from_config(cfg)
-    except Exception as e:
-        CONSOLE.print(f"[red]MLflow setup failed: {e}[/red]")
-        raise typer.Exit(1)
-
-
-def _training_parent_run_id(config_path: str, training_job: str | None) -> str | None:
-    if not training_job:
-        return None
-    run_id = state_ops.store(config_path).get_training_job(training_job).get("mlflow_run_id")
-    return str(run_id) if run_id else None
-
-
-def _source_to_state(source: AIHubSourceProvenance) -> dict[str, Any]:
-    return {key: value for key, value in asdict(source).items() if value is not None}
-
-
-def _source_from_state(value: Mapping[str, Any]) -> AIHubSourceProvenance:
-    return AIHubSourceProvenance(
-        kind=str(value.get("kind", "aihub_model")),
-        parent_run_id=str(value["parent_run_id"]) if value.get("parent_run_id") else None,
-        uri=str(value["uri"]) if value.get("uri") else None,
-        path=str(value["path"]) if value.get("path") else None,
-        aihub_model_id=str(value["aihub_model_id"]) if value.get("aihub_model_id") else None,
-        training_job=str(value["training_job"]) if value.get("training_job") else None,
-    )
-
-
-def _source_for_aihub_model(config_path: str, model_id: str) -> AIHubSourceProvenance:
-    stored = state_ops.store(config_path).get_aihub_model_provenance(model_id)
-    if stored:
-        return _source_from_state(stored)
-    return AIHubSourceProvenance(kind="aihub_model", aihub_model_id=model_id)
-
-
-def _source_for_resolved_onnx(
-    config_path: str,
-    *,
-    resolved_path: Path,
-    model_artifact: str | None,
-    from_job: str | None,
-    model_s3_uri: str | None,
-    onnx_path: str | None,
-    implicit_training_job: str | None,
-    implicit_model_artifact: str | None,
-) -> AIHubSourceProvenance:
-    if onnx_path and Path(onnx_path).exists() and not from_job and not model_s3_uri:
-        return AIHubSourceProvenance(kind="local_onnx", path=str(resolved_path))
-
-    training_job = from_job
-    if not training_job and model_artifact and implicit_model_artifact and model_artifact == implicit_model_artifact:
-        training_job = implicit_training_job
-    if not training_job and not model_s3_uri and not onnx_path:
-        training_job = implicit_training_job
-
-    return AIHubSourceProvenance(
-        kind="sagemaker_model_artifact" if model_artifact else "local_onnx",
-        parent_run_id=_training_parent_run_id(config_path, training_job),
-        uri=model_artifact,
-        path=str(resolved_path) if not model_artifact else None,
-        training_job=training_job,
-    )
-
-
-def _model_id_or_state_with_source(
-    config_path: str,
-    model_id: str | None,
-    *,
-    quantized: bool = False,
-) -> tuple[str, AIHubSourceProvenance]:
-    resolved_model_id = _model_id_or_state(config_path, model_id, quantized=quantized)
-    return resolved_model_id, _source_for_aihub_model(config_path, resolved_model_id)
-
-
-def _record_step(
-    cfg: Config,
-    tracker: Tracker,
-    *,
-    result: AIHubStepResult,
-    source: AIHubSourceProvenance,
-    step: str,
-    submission_id: str,
-    command: str,
-    options: str | None = None,
-) -> None:
-    tracker.record_aihub_step(
-        AIHubStepRecord(
-            step=step,
-            submission_id=submission_id,
-            command=command,
-            source=source,
-            job=result.job,
-            job_id=result.job_id,
-            model_id=result.model_id,
-            target_runtime=cfg.aihub.target_runtime,
-            device=_device_selector(cfg.aihub.device),
-            options=options,
-            output_dir=result.output_dir,
-            outputs=result.outputs,
-            profile=result.profile,
-        )
-    )
-
-
 def _validate_device(cfg: Config) -> None:
     device = cfg.aihub.device
     try:
@@ -259,38 +135,23 @@ def _quantize_step(
     from_job: str | None,
     model_s3_uri: str | None,
     onnx_path: str | None,
-    tracker: Tracker,
+) -> str:
-    submission_id: str,
-) -> AIHubStepResult:
     st = state_ops.store(config_path)
     specs = _input_specs(cfg)
-    implicit_training_job = st.get_last_training_job()
-    implicit_model_artifact = st.get_last_model_artifact()
     try:
         resolved = resolve_onnx(
             cfg=cfg,
             output_dir=cfg.aihub.output_dir,
             from_job=from_job,
-            model_s3_uri=model_s3_uri or implicit_model_artifact,
+            model_s3_uri=model_s3_uri or st.get_last_model_artifact(),
             onnx_path=onnx_path,
-            last_training_job=implicit_training_job,
+            last_training_job=st.get_last_training_job(),
         )
         calibration_data = _load_calibration(calibration_path, specs)
     except (FileNotFoundError, ValueError) as e:
         CONSOLE.print(f"[red]{e}[/red]")
         raise typer.Exit(1)
 
-    source = _source_for_resolved_onnx(
-        config_path,
-        resolved_path=resolved.onnx_path,
-        model_artifact=resolved.model_artifact,
-        from_job=from_job,
-        model_s3_uri=model_s3_uri,
-        onnx_path=onnx_path,
-        implicit_training_job=implicit_training_job,
-        implicit_model_artifact=implicit_model_artifact,
-    )
-
     try:
         result = aihub_jobs.submit_quantize_job(
             resolved.onnx_path,
@@ -308,25 +169,9 @@ def _quantize_step(
         last_quantize_job_id=result["job_id"],
         last_quantized_model_id=result["model_id"],
     )
-    st.update_aihub_model_provenance(str(result["model_id"]), _source_to_state(source))
-    step_result = AIHubStepResult(
-        job=result["job"],
-        job_id=str(result["job_id"]),
-        model_id=str(result["model_id"]),
-    )
-    _record_step(
-        cfg,
-        tracker,
-        result=step_result,
-        source=source,
-        step="quantize",
-        submission_id=submission_id,
-        command="ai-hub quantize",
-        options=cfg.aihub.quantize_options,
-    )
     CONSOLE.print(f"[green]✓[/green] Quantize job: [bold]{result['job_id']}[/bold]")
     CONSOLE.print(f"[green]✓[/green] Quantized model: [bold]{result['model_id']}[/bold]")
-    return step_result
+    return str(result["model_id"])
 
 
 def _compile_step(
@@ -338,25 +183,19 @@ def _compile_step(
     onnx_path: str | None,
     *,
     prefer_quantized: bool,
-    tracker: Tracker,
+) -> str:
-    submission_id: str,
-) -> AIHubStepResult:
     st = state_ops.store(config_path)
     _validate_device(cfg)
     specs = _input_specs(cfg)
 
     model: Any
     model_artifact: str | None = None
-    source: AIHubSourceProvenance
     has_explicit_source = bool(from_job or model_s3_uri or onnx_path)
     if model_id:
         model = model_id
-        source = _source_for_aihub_model(config_path, model_id)
     elif prefer_quantized and not has_explicit_source and st.get_last_quantized_model_id():
         model = st.get_last_quantized_model_id()
-        source = _source_for_aihub_model(config_path, str(model))
     else:
-        implicit_training_job = st.get_last_training_job()
         try:
             resolved = resolve_onnx(
                 cfg=cfg,
@@ -364,23 +203,13 @@ def _compile_step(
                 from_job=from_job,
                 model_s3_uri=model_s3_uri,
                 onnx_path=onnx_path,
-                last_training_job=implicit_training_job,
+                last_training_job=st.get_last_training_job(),
             )
         except (FileNotFoundError, ValueError) as e:
             CONSOLE.print(f"[red]{e}[/red]")
             raise typer.Exit(1)
         model = resolved.onnx_path
         model_artifact = resolved.model_artifact
-        source = _source_for_resolved_onnx(
-            config_path,
-            resolved_path=resolved.onnx_path,
-            model_artifact=resolved.model_artifact,
-            from_job=from_job,
-            model_s3_uri=model_s3_uri,
-            onnx_path=onnx_path,
-            implicit_training_job=implicit_training_job,
-            implicit_model_artifact=st.get_last_model_artifact(),
-        )
 
     try:
         result = aihub_jobs.submit_compile_job(
@@ -403,25 +232,9 @@ def _compile_step(
     if model_artifact:
         updates["last_model_artifact"] = model_artifact
     st.update(**updates)
-    st.update_aihub_model_provenance(str(result["model_id"]), _source_to_state(source))
-    step_result = AIHubStepResult(
-        job=result["job"],
-        job_id=str(result["job_id"]),
-        model_id=str(result["model_id"]),
-    )
-    _record_step(
-        cfg,
-        tracker,
-        result=step_result,
-        source=source,
-        step="compile",
-        submission_id=submission_id,
-        command="ai-hub compile",
-        options=cfg.aihub.compile_options,
-    )
     CONSOLE.print(f"[green]✓[/green] Compile job: [bold]{result['job_id']}[/bold]")
     CONSOLE.print(f"[green]✓[/green] Compiled model: [bold]{result['model_id']}[/bold]")
-    return step_result
+    return str(result["model_id"])
 
 
 def _validate_step(
@@ -430,12 +243,10 @@ def _validate_step(
     input_file: Path,
     model_id: str | None,
     input_name: str | None,
-    tracker: Tracker,
+) -> str:
-    submission_id: str,
-) -> AIHubStepResult:
     _validate_device(cfg)
     specs = _input_specs(cfg)
-    resolved_model_id, source = _model_id_or_state_with_source(config_path, model_id)
+    resolved_model_id = _model_id_or_state(config_path, model_id)
     try:
         inputs = _load_inputs(input_file, specs, input_name)
     except (FileNotFoundError, ValueError) as e:
@@ -457,40 +268,18 @@ def _validate_step(
         raise typer.Exit(1)
 
     state_ops.store(config_path).update(last_inference_job_id=result["job_id"])
-    outputs = result.get("outputs")
-    step_result = AIHubStepResult(
-        job=result["job"],
-        job_id=str(result["job_id"]),
-        model_id=resolved_model_id,
-        output_dir=out_dir,
-        outputs=outputs if isinstance(outputs, Mapping) else None,
-    )
-    _record_step(
-        cfg,
-        tracker,
-        result=step_result,
-        source=source,
-        step="validate",
-        submission_id=submission_id,
-        command="ai-hub validate",
-    )
     CONSOLE.print(f"[green]✓[/green] Inference job: [bold]{result['job_id']}[/bold]")
+    outputs = result.get("outputs")
     if isinstance(outputs, dict):
         for name, value in outputs.items():
             CONSOLE.print(f"  {name}: shape={getattr(value, 'shape', '?')}")
     CONSOLE.print(f"Outputs: [cyan]{out_dir}[/cyan]")
-    return step_result
+    return str(result["job_id"])
 
 
-def _profile_step(
+def _profile_step(cfg: Config, config_path: str, model_id: str | None) -> str:
-    cfg: Config,
-    config_path: str,
-    model_id: str | None,
-    tracker: Tracker,
-    submission_id: str,
-) -> AIHubStepResult:
     _validate_device(cfg)
-    resolved_model_id, source = _model_id_or_state_with_source(config_path, model_id)
+    resolved_model_id = _model_id_or_state(config_path, model_id)
     try:
         result = aihub_jobs.submit_profile_job(
             resolved_model_id,
@@ -501,41 +290,9 @@ def _profile_step(
     except Exception as e:
         CONSOLE.print(f"[red]AI Hub profile failed: {e}[/red]")
         raise typer.Exit(1)
-
-    run = datetime.now().strftime("%Y%m%d-%H%M%S")
-    out_dir = Path(cfg.aihub.output_dir) / run / "profile"
-    try:
-        out_dir.mkdir(parents=True, exist_ok=True)
-        profile_data = result["job"].download_profile()
-        if isinstance(profile_data, Mapping):
-            (out_dir / "profile.json").write_text(json.dumps(profile_data, indent=2), encoding="utf-8")
-        else:
-            profile_data = {}
-    except Exception as e:
-        CONSOLE.print(f"[red]AI Hub profile download failed: {e}[/red]")
-        raise typer.Exit(1)
-
     state_ops.store(config_path).update(last_profile_job_id=result["job_id"])
-    step_result = AIHubStepResult(
-        job=result["job"],
-        job_id=str(result["job_id"]),
-        model_id=resolved_model_id,
-        output_dir=out_dir,
-        profile=profile_data,
-    )
-    _record_step(
-        cfg,
-        tracker,
-        result=step_result,
-        source=source,
-        step="profile",
-        submission_id=submission_id,
-        command="ai-hub profile",
-        options=cfg.aihub.profile_options,
-    )
     CONSOLE.print(f"[green]✓[/green] Profile job: [bold]{result['job_id']}[/bold]")
-    CONSOLE.print(f"Profile: [cyan]{out_dir}[/cyan]")
+    return str(result["job_id"])
-    return step_result
 
 
 @app.command()
@@ -550,16 +307,7 @@ def quantize(
 ) -> None:
     """Quantize an ONNX model to INT8."""
     cfg = load_cfg(config)
-    _quantize_step(
+    _quantize_step(cfg, config, calibration_path, from_job, model_s3_uri, onnx_path)
-        cfg,
-        config,
-        calibration_path,
-        from_job,
-        model_s3_uri,
-        onnx_path,
-        _tracker(cfg),
-        _submission_id(),
-    )
 
 
 @app.command()
@@ -574,17 +322,7 @@ def compile(
 ) -> None:
     """Compile a model for the configured Qualcomm AI Hub target."""
     cfg = load_cfg(config)
-    _compile_step(
+    _compile_step(cfg, config, model_id, from_job, model_s3_uri, onnx_path, prefer_quantized=True)
-        cfg,
-        config,
-        model_id,
-        from_job,
-        model_s3_uri,
-        onnx_path,
-        prefer_quantized=True,
-        tracker=_tracker(cfg),
-        submission_id=_submission_id(),
-    )
 
 
 @app.command()
@@ -596,7 +334,7 @@ def validate(
 ) -> None:
     """Run an AI Hub inference job using sample inputs."""
     cfg = load_cfg(config)
-    _validate_step(cfg, config, input_file, model_id, input_name, _tracker(cfg), _submission_id())
+    _validate_step(cfg, config, input_file, model_id, input_name)
 
 
 @app.command()
@@ -606,7 +344,7 @@ def profile(
 ) -> None:
     """Profile a compiled model on the configured AI Hub device."""
     cfg = load_cfg(config)
-    _profile_step(cfg, config, model_id, _tracker(cfg), _submission_id())
+    _profile_step(cfg, config, model_id)
 
 
 @app.command()
@@ -626,25 +364,13 @@ def upload(
     cfg = load_cfg(config)
     steps = [UploadStep.quantize, UploadStep.compile, UploadStep.validate, UploadStep.profile]
     selected = steps[steps.index(from_step) :]
-    tracker = _tracker(cfg)
-    submission_id = _submission_id()
 
     quantized_model_id: str | None = None
     compiled_model_id: str | None = None
     if UploadStep.quantize in selected:
-        quantized = _quantize_step(
+        quantized_model_id = _quantize_step(cfg, config, calibration_path, from_job, model_s3_uri, onnx_path)
-            cfg,
-            config,
-            calibration_path,
-            from_job,
-            model_s3_uri,
-            onnx_path,
-            tracker,
-            submission_id,
-        )
-        quantized_model_id = quantized.model_id
     if UploadStep.compile in selected:
-        compiled = _compile_step(
+        compiled_model_id = _compile_step(
             cfg,
             config,
             model_id=quantized_model_id,
@@ -652,14 +378,11 @@ def upload(
             model_s3_uri=model_s3_uri,
             onnx_path=onnx_path,
             prefer_quantized=True,
-            tracker=tracker,
-            submission_id=submission_id,
         )
-        compiled_model_id = compiled.model_id
     if UploadStep.validate in selected:
-        _validate_step(cfg, config, input_file, compiled_model_id, input_name, tracker, submission_id)
+        _validate_step(cfg, config, input_file, compiled_model_id, input_name)
     if UploadStep.profile in selected:
-        _profile_step(cfg, config, compiled_model_id, tracker, submission_id)
+        _profile_step(cfg, config, compiled_model_id)
 
 
 @app.command()

src/qualcomm/__init__.py

@@ -1 +0,0 @@
-

src/state.py

@@ -67,18 +67,6 @@ class CliStateStore:
     def set_latest_experiment_model_version(self, version: str) -> None:
         self.update(latest_experiment_model_version=version)
 
-    def get_aihub_model_provenance(self, model_id: str) -> dict[str, Any]:
-        provenance = self._aihub_model_provenance(self.read())
-        value = provenance.get(model_id, {})
-        return dict(value) if isinstance(value, dict) else {}
-
-    def update_aihub_model_provenance(self, model_id: str, provenance: dict[str, Any]) -> None:
-        state = self.read()
-        model_provenance = self._aihub_model_provenance(state)
-        model_provenance[model_id] = provenance
-        state["aihub_model_provenance"] = model_provenance
-        self._write(state)
-
     def _write(self, state: dict[str, Any]) -> None:
         with open(self.path, "w") as f:
             json.dump(state, f, indent=2)
@@ -87,10 +75,6 @@ class CliStateStore:
         value = state.get("training_jobs", {})
         return dict(value) if isinstance(value, dict) else {}
 
-    def _aihub_model_provenance(self, state: dict[str, Any]) -> dict[str, Any]:
-        value = state.get("aihub_model_provenance", {})
-        return dict(value) if isinstance(value, dict) else {}
-
 
 def store(config_path: str) -> CliStateStore:
     config_dir = str(Path(config_path).parent)

src/tracking/__init__.py

@@ -1,3 +1,3 @@
-from src.tracking.mlflow import AIHubSourceProvenance, AIHubStepRecord, MlflowTracker, NoopTracker, Tracker
+from src.tracking.mlflow import MlflowTracker, NoopTracker, Tracker
 
-__all__ = ["AIHubSourceProvenance", "AIHubStepRecord", "MlflowTracker", "NoopTracker", "Tracker"]
+__all__ = ["MlflowTracker", "NoopTracker", "Tracker"]

src/tracking/mlflow.py

@@ -1,8 +1,5 @@
 import os
-import re
-from collections.abc import Mapping
 from dataclasses import dataclass
-from pathlib import Path
 from typing import Any, Protocol
 
 import mlflow
@@ -17,35 +14,6 @@ class Tracker(Protocol):
 
     def finalize_training_run(self, *, run_id: str | None, training_job_status: Any) -> str | None: ...
 
-    def record_aihub_step(self, record: "AIHubStepRecord") -> str | None: ...
-
-
-@dataclass(frozen=True)
-class AIHubSourceProvenance:
-    kind: str
-    parent_run_id: str | None = None
-    uri: str | None = None
-    path: str | None = None
-    aihub_model_id: str | None = None
-    training_job: str | None = None
-
-
-@dataclass(frozen=True)
-class AIHubStepRecord:
-    step: str
-    submission_id: str
-    command: str
-    source: AIHubSourceProvenance
-    job: Any | None = None
-    job_id: str | None = None
-    model_id: str | None = None
-    target_runtime: str | None = None
-    device: str | None = None
-    options: str | None = None
-    output_dir: str | Path | None = None
-    outputs: Mapping[str, Any] | None = None
-    profile: Mapping[str, Any] | None = None
-
 
 @dataclass(frozen=True)
 class NoopTracker:
@@ -55,9 +23,6 @@ class NoopTracker:
     def finalize_training_run(self, *, run_id: str | None, training_job_status: Any) -> str | None:
         return None
 
-    def record_aihub_step(self, record: AIHubStepRecord) -> str | None:
-        return None
-
 
 @dataclass(frozen=True)
 class MlflowTracker:
@@ -166,21 +131,6 @@ class MlflowTracker:
             mlflow.set_tag("qc_cli.registered_model_version", version_number)
             return version_number
 
-    def record_aihub_step(self, record: AIHubStepRecord) -> str | None:
-        run_name = f"ai-hub {record.step}"
-        if record.source.parent_run_id:
-            with mlflow.start_run(run_id=record.source.parent_run_id):
-                child = mlflow.start_run(run_name=run_name, nested=True)
-                try:
-                    self._log_aihub_record(record)
-                    return str(child.info.run_id)
-                finally:
-                    mlflow.end_run()
-
-        with mlflow.start_run(run_name=run_name) as run:
-            self._log_aihub_record(record)
-            return str(run.info.run_id)
-
     def _log_params(self, params: dict[str, Any]) -> None:
         cleaned = {key: str(value) for key, value in params.items() if value is not None}
         if cleaned:
@@ -201,128 +151,3 @@ class MlflowTracker:
             client.get_registered_model(name)
         except Exception:
             client.create_registered_model(name)
-
-    def _log_aihub_record(self, record: AIHubStepRecord) -> None:
-        status = self._job_status(record.job)
-        job_id = record.job_id or self._job_attr(record.job, "job_id")
-        self._log_params(
-            {
-                "aihub.step": record.step,
-                "aihub.submission_id": record.submission_id,
-                "aihub.job_id": job_id,
-                "aihub.job_name": self._job_attr(record.job, "name"),
-                "aihub.job_type": self._job_attr(record.job, "job_type"),
-                "aihub.job_url": self._job_attr(record.job, "url"),
-                "aihub.model_id": record.model_id,
-                "aihub.target_runtime": record.target_runtime,
-                "aihub.device": record.device,
-                "aihub.options": record.options or self._job_attr(record.job, "options"),
-                "aihub.status": status.get("code"),
-                "aihub.failure_reason": status.get("message"),
-                "aihub.output_dir": record.output_dir,
-                "qc_cli.source_model.kind": record.source.kind,
-                "qc_cli.source_model.uri": record.source.uri,
-                "qc_cli.source_model.path": record.source.path,
-                "qc_cli.source_model.aihub_model_id": record.source.aihub_model_id,
-                "qc_cli.source_training_job": record.source.training_job,
-                "qc_cli.parent_mlflow_run_id": record.source.parent_run_id,
-            }
-        )
-        mlflow.set_tags(
-            {
-                "qc_cli.source": "ai_hub",
-                "qc_cli.stage": record.step,
-                "qc_cli.command": record.command,
-                "qc_cli.aihub_submission_id": record.submission_id,
-            }
-        )
-        self._log_output_stats(record.outputs)
-        self._log_profile(record.profile)
-        if record.output_dir:
-            output_dir = Path(record.output_dir)
-            if output_dir.exists() and output_dir.is_dir():
-                mlflow.log_artifacts(str(output_dir), artifact_path=f"aihub/{record.step}")
-
-    def _log_output_stats(self, outputs: Mapping[str, Any] | None) -> None:
-        if not outputs:
-            return
-
-        import numpy as np
-
-        params: dict[str, Any] = {}
-        metrics: dict[str, float] = {}
-        for name, value in outputs.items():
-            safe_name = self._metric_name(name)
-            arr = np.asarray(value)
-            params[f"aihub.inference.output.{safe_name}.shape"] = list(arr.shape)
-            params[f"aihub.inference.output.{safe_name}.dtype"] = str(arr.dtype)
-            metrics[f"aihub.inference.output.{safe_name}.count"] = float(arr.size)
-            if arr.size == 0 or not np.issubdtype(arr.dtype, np.number):
-                continue
-
-            numeric = arr.astype(float, copy=False)
-            finite = numeric[np.isfinite(numeric)]
-            metrics[f"aihub.inference.output.{safe_name}.nan_count"] = float(np.isnan(numeric).sum())
-            metrics[f"aihub.inference.output.{safe_name}.inf_count"] = float(np.isinf(numeric).sum())
-            if finite.size == 0:
-                continue
-            metrics[f"aihub.inference.output.{safe_name}.min"] = float(finite.min())
-            metrics[f"aihub.inference.output.{safe_name}.max"] = float(finite.max())
-            metrics[f"aihub.inference.output.{safe_name}.mean"] = float(finite.mean())
-            metrics[f"aihub.inference.output.{safe_name}.std"] = float(finite.std())
-            metrics[f"aihub.inference.output.{safe_name}.l1_norm"] = float(np.linalg.norm(finite, ord=1))
-            metrics[f"aihub.inference.output.{safe_name}.l2_norm"] = float(np.linalg.norm(finite, ord=2))
-
-        self._log_params(params)
-        if metrics:
-            mlflow.log_metrics(metrics)
-
-    def _log_profile(self, profile: Mapping[str, Any] | None) -> None:
-        if not profile:
-            return
-        mlflow.log_dict(dict(profile), "aihub/profile.json")
-        metrics = {
-            f"aihub.profile.{self._metric_name(path)}": float(value)
-            for path, value in self._flatten_numeric(profile).items()
-        }
-        if metrics:
-            mlflow.log_metrics(metrics)
-
-    def _flatten_numeric(self, value: Any, prefix: str = "") -> dict[str, float]:
-        if isinstance(value, Mapping):
-            flattened: dict[str, float] = {}
-            for key, item in value.items():
-                child_prefix = f"{prefix}.{key}" if prefix else str(key)
-                flattened.update(self._flatten_numeric(item, child_prefix))
-            return flattened
-        if isinstance(value, list | tuple):
-            flattened = {}
-            for index, item in enumerate(value):
-                child_prefix = f"{prefix}.{index}" if prefix else str(index)
-                flattened.update(self._flatten_numeric(item, child_prefix))
-            return flattened
-        if isinstance(value, bool):
-            return {}
-        if isinstance(value, int | float):
-            return {prefix: float(value)}
-        return {}
-
-    def _job_status(self, job: Any | None) -> dict[str, Any]:
-        if job is None or not hasattr(job, "get_status"):
-            return {}
-        status = job.get_status()
-        return {
-            "code": getattr(status, "code", None),
-            "message": getattr(status, "message", None),
-        }
-
-    def _job_attr(self, job: Any | None, name: str) -> Any:
-        if job is None:
-            return None
-        try:
-            return getattr(job, name)
-        except Exception:
-            return None
-
-    def _metric_name(self, value: str) -> str:
-        return re.sub(r"[^A-Za-z0-9_.-]+", "_", str(value)).strip("._") or "value"