diff --git a/experiments/baselines/__init__.py b/experiments/baselines/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/experiments/baselines/timegpt_pipeline.py b/experiments/baselines/timegpt_pipeline.py
new file mode 100644
index 0000000..c4ab40e
--- /dev/null
+++ b/experiments/baselines/timegpt_pipeline.py
@@ -0,0 +1,234 @@
+from typing import List, Optional, Tuple
+import os
+import pandas as pd
+from gluonts.time_feature.seasonality import get_seasonality as _get_seasonality
+from tqdm import tqdm
+from utilsforecast.processing import (
+    backtest_splits,
+    drop_index_if_pandas,
+    join,
+    maybe_compute_sort_indices,
+    take_rows,
+    vertical_concat,
+)
+from time import time
+from dotenv import load_dotenv
+from nixtla import NixtlaClient
+
+
+def get_seasonality(freq: str) -> int:
+    return _get_seasonality(freq, seasonalities={"D": 7})
+
+
+def maybe_convert_col_to_datetime(df: pd.DataFrame, col_name: str) -> pd.DataFrame:
+    if not pd.api.types.is_datetime64_any_dtype(df[col_name]):
+        df = df.copy()
+        df[col_name] = pd.to_datetime(df[col_name])
+    return df
+
+
+def zero_pad_time_series(df, freq, min_length=36):
+    """If time_series length is less than min_length, front pad it with zeros."""
+    # 1. Calculate required padding for each unique_id
+    value_counts = df["unique_id"].value_counts()
+    to_pad = value_counts[value_counts < min_length].index
+
+    # 2. Create a new DataFrame to hold padded data
+    padded_data = []
+
+    for unique_id in to_pad:
+        # 2a. Filter data for the specific unique_id
+        subset = df[df["unique_id"] == unique_id]
+        if len(subset) > min_length:
+            padded_data.append(subset)
+        else:
+            # 2b. Determine earliest date and calculate padding dates
+            start_date = subset["ds"].min()
+            padding_dates = pd.date_range(
+                end=start_date,
+                periods=min_length - len(subset) + 1,
+                freq=freq,  # 'MS' for month start
+            )[
+                :-1
+            ]  # Exclude the start_date itself
+
+            # 2c. Create padding data
+            padding_df = pd.DataFrame(
+                {"ds": padding_dates, "unique_id": unique_id, "y": 0}  # Zero padding
+            )
+
+            # 2d. Combine original and padding data, and append to the list
+            padded_data.append(pd.concat([padding_df, subset]).sort_values("ds"))
+
+    # 3. Combine all padded data and original data (unchanged)
+    result_df = pd.concat(padded_data + [df[~df["unique_id"].isin(to_pad)]])
+    return result_df
+
+
+class Forecaster:
+    """Borrowed from
+    https://github.com/Nixtla/nixtla/tree/main/experiments/foundation-time-series-arena/xiuhmolpilli/models.
+    """
+
+    def forecast(
+        self,
+        df: pd.DataFrame,
+        h: int,
+        freq: str,
+    ) -> pd.DataFrame:
+        raise NotImplementedError
+
+    def cross_validation(
+        self,
+        df: pd.DataFrame,
+        h: int,
+        freq: str,
+        n_windows: int = 1,
+        step_size: int | None = None,
+    ) -> pd.DataFrame:
+        df = maybe_convert_col_to_datetime(df, "ds")
+        # mlforecast cv code
+        results = []
+        sort_idxs = maybe_compute_sort_indices(df, "unique_id", "ds")
+        if sort_idxs is not None:
+            df = take_rows(df, sort_idxs)
+        splits = backtest_splits(
+            df,
+            n_windows=n_windows,
+            h=h,
+            id_col="unique_id",
+            time_col="ds",
+            freq=pd.tseries.frequencies.to_offset(freq),
+            step_size=h if step_size is None else step_size,
+        )
+        for _, (cutoffs, train, valid) in tqdm(enumerate(splits)):
+            if len(valid.columns) > 3:
+                raise NotImplementedError(
+                    "Cross validation with exogenous variables is not yet supported."
+                )
+            y_pred = self.forecast(
+                df=train,
+                h=h,
+                freq=freq,
+            )
+            y_pred = join(y_pred, cutoffs, on="unique_id", how="left")
+            result = join(
+                valid[["unique_id", "ds", "y"]],
+                y_pred,
+                on=["unique_id", "ds"],
+            )
+            if result.shape[0] < valid.shape[0]:
+                raise ValueError(
+                    "Cross validation result produced less results than expected. "
+                    "Please verify that the frequency parameter (freq) matches your series' "
+                    "and that there aren't any missing periods."
+                )
+            results.append(result)
+        out = vertical_concat(results)
+        out = drop_index_if_pandas(out)
+        first_out_cols = ["unique_id", "ds", "cutoff", "y"]
+        remaining_cols = [c for c in out.columns if c not in first_out_cols]
+        fcst_cv_df = out[first_out_cols + remaining_cols]
+        return fcst_cv_df
+
+
+class TimeGPT(Forecaster):
+    """Borrowed from
+    https://github.com/Nixtla/nixtla/tree/main/experiments/foundation-time-series-arena/xiuhmolpilli/models.
+    We modify the class to take care of edge cases.
+    """
+
+    def __init__(
+        self,
+        api_key: str | None = None,
+        base_url: Optional[str] = None,
+        max_retries: int = 1,
+        model: str = "timegpt-1",
+        alias: str = "TimeGPT",
+    ):
+        self.api_key = api_key
+        self.base_url = base_url
+        self.max_retries = max_retries
+        self.model = model
+        self.alias = alias
+
+    def _get_client(self) -> NixtlaClient:
+        if self.api_key is None:
+            api_key = os.environ["NIXTLA_API_KEY"]
+        else:
+            api_key = self.api_key
+        return NixtlaClient(
+            api_key=api_key,
+            base_url=self.base_url,
+            max_retries=self.max_retries,
+        )
+
+    def forecast(
+        self,
+        df: pd.DataFrame,
+        h: int,
+        freq: str,
+        level: List = [90.0],
+        chunk_size: Optional[int] = None,
+    ) -> pd.DataFrame:
+        client = self._get_client()
+        fcst_df = None
+        if chunk_size is None:
+            fcst_df = client.forecast(
+                df=df,
+                h=h,
+                freq=freq,
+                level=level,
+                model=self.model,
+            )
+        else:
+            all_unique_ids = df["unique_id"].unique()
+            all_fcst_df = []
+            for i in range(0, len(all_unique_ids), chunk_size):
+                chunk_ids = all_unique_ids[i : i + chunk_size]
+                chunk_df = df[df["unique_id"].isin(chunk_ids)]
+                fct_chunk_df = client.forecast(
+                    df=chunk_df,
+                    h=h,
+                    freq=freq,
+                    level=level,
+                )
+                all_fcst_df.append(fct_chunk_df)
+            fcst_df = pd.concat(all_fcst_df)
+        fcst_df["ds"] = pd.to_datetime(fcst_df["ds"])
+        replace_dict = {}
+        for col in fcst_df.columns:
+            if col.startswith("TimeGPT"):
+                replace_dict[col] = col.replace("TimeGPT", self.alias)
+        fcst_df = fcst_df.rename(columns=replace_dict)
+        return fcst_df
+
+
+def run_timegpt(
+    train_df: pd.DataFrame,
+    horizon: int,
+    freq: str,
+    seasonality: int,
+    level: List[int],
+    dataset: str,
+    model: str = "timegpt-1",
+) -> Tuple[pd.DataFrame, float, str]:
+    os.environ["NIXTLA_ID_AS_COL"] = "true"
+    model = TimeGPT(model="timegpt-1", alias=model)
+    padded_train_df = zero_pad_time_series(train_df, freq)
+    init_time = time()
+    # For these datasets the API fails if we do not chunk.
+    if dataset in ["m5", "m4_quarterly"]:
+        chunk_size = 5000
+    else:
+        chunk_size = None
+    fcsts_df = model.forecast(
+        df=padded_train_df, h=horizon, level=level, freq=freq, chunk_size=chunk_size
+    )
+    total_time = time() - init_time
+    for lvl in level:
+        if f"{model.alias}-lo-{lvl}" not in fcsts_df.columns:
+            fcsts_df[f"{model.alias}-lo-{lvl}"] = fcsts_df[model.alias]
+        if f"{model.alias}-hi-{lvl}" not in fcsts_df.columns:
+            fcsts_df[f"{model.alias}-hi-{lvl}"] = fcsts_df[model.alias]
+    return fcsts_df, total_time, model.alias
diff --git a/experiments/extended_benchmarks/run_timegpt.py b/experiments/extended_benchmarks/run_timegpt.py
new file mode 100644
index 0000000..d9cb106
--- /dev/null
+++ b/experiments/extended_benchmarks/run_timegpt.py
@@ -0,0 +1,106 @@
+# Copyright 2024 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""Evaluation script for timesfm."""
+
+import os
+import sys
+import time
+
+from absl import flags
+import numpy as np
+import pandas as pd
+from ..baselines.timegpt_pipeline import run_timegpt
+
+from .utils import ExperimentHandler
+
+
+dataset_names = [
+    "m1_monthly",
+    "m1_quarterly",
+    "m1_yearly",
+    "m3_monthly",
+    "m3_other",
+    "m3_quarterly",
+    "m3_yearly",
+    "m4_quarterly",
+    "m4_yearly",
+    "tourism_monthly",
+    "tourism_quarterly",
+    "tourism_yearly",
+    "nn5_daily_without_missing",
+    "m5",
+    "nn5_weekly",
+    "traffic",
+    "weather",
+    "australian_electricity_demand",
+    "car_parts_without_missing",
+    "cif_2016",
+    "covid_deaths",
+    "ercot",
+    "ett_small_15min",
+    "ett_small_1h",
+    "exchange_rate",
+    "fred_md",
+    "hospital",
+]
+
+_MODEL_NAME = flags.DEFINE_string(
+    "model_name", "timegpt-1-long-horizon", "Path to model"
+)
+_SAVE_DIR = flags.DEFINE_string("save_dir", "./results", "Save directory")
+
+
+QUANTILES = list(np.arange(1, 10) / 10.0)
+
+
+def main():
+    results_list = []
+    run_id = np.random.randint(100000)
+    model_name = _MODEL_NAME.value
+    for dataset in dataset_names:
+        print(f"Evaluating model {model_name} on dataset {dataset}", flush=True)
+        exp = ExperimentHandler(dataset, quantiles=QUANTILES)
+        train_df = exp.train_df
+        horizon = exp.horizon
+        seasonality = exp.seasonality
+        freq = exp.freq
+        level = exp.level
+        fcsts_df, total_time, model_name = run_timegpt(
+            train_df=train_df,
+            horizon=exp.horizon,
+            model=model_name,
+            seasonality=seasonality,
+            freq=freq,
+            dataset=dataset,
+            level=level,
+        )
+        time_df = pd.DataFrame({"time": [total_time], "model": model_name})
+        fcsts_df = exp.fcst_from_level_to_quantiles(fcsts_df, model_name)
+        results = exp.evaluate_from_predictions(
+            models=[model_name], fcsts_df=fcsts_df, times_df=time_df
+        )
+        print(results, flush=True)
+        results_list.append(results)
+        results_full = pd.concat(results_list)
+        save_path = os.path.join(_SAVE_DIR.value, str(run_id))
+        print(f"Saving results to {save_path}", flush=True)
+        os.makedirs(save_path, exist_ok=True)
+        results_full.to_csv(f"{save_path}/results.csv")
+
+
+if __name__ == "__main__":
+    FLAGS = flags.FLAGS
+    FLAGS(sys.argv)
+    main()
diff --git a/experiments/extended_benchmarks/tfm_extended_new.png b/experiments/extended_benchmarks/tfm_extended_new.png
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