diff --git a/evaluation/tasks/anli/__init__.py b/evaluation/tasks/anli/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/evaluation/tasks/anli/anli.py b/evaluation/tasks/anli/anli.py
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+++ b/evaluation/tasks/anli/anli.py
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+# Module for any additional processing required for the ANLI dataset
+# HuggingFace dataset link: https://huggingface.co/datasets/anli
+import torch
+from datasets import load_dataset
+from jinja2 import Template
+from torch.utils.data import Dataset
+from tqdm import tqdm
+
+from evaluation.tasks.auto_task import AutoTask
+
+
+TEMPLATE = Template(
+    """
+    {{premise}}
+      Question: {{hypothesis}} True, False, or Neither? ||| {{ answer_choices[label]
+      }}
+    """
+)
+
+prompt_dict = {0: "True", 1: "Neither", 2: "False"}
+
+splits = ["dev_r1", "dev_r2", "dev_r3"]
+
+
+class ANLIDataset(Dataset):
+    def __init__(self, tokenizer):
+        super().__init__()
+        anli = load_dataset("anli")
+        self.items = []
+        for split in splits:
+            for sample in anli[split]:
+                prompt = TEMPLATE.render(
+                    premise=sample["premise"],
+                    hypothesis=sample["hypothesis"],
+                    answer_choices=prompt_dict,
+                    label=sample["label"],
+                )
+                prompt = prompt.strip()  # a space at the front indicating that the target is a word
+                inputs = tokenizer(prompt, return_tensors="pt", truncation=True, padding=True)
+                self.items.append(
+                    {
+                        "prompt": prompt,
+                        "input_ids": inputs["input_ids"][0][:-1],
+                        "attention_mask": inputs["attention_mask"][0][:-1],
+                        "input_len": inputs["attention_mask"].shape[1],
+                        "target": sample["label"],
+                        "split": split,
+                    }
+                )
+
+    def __len__(self):
+        return len(self.items)
+
+    def __getitem__(self, index):
+        return self.items[index]
+
+
+class ANLITask(AutoTask):
+    @staticmethod
+    def get_display_name() -> str:
+        return "anli"
+
+    def evaluate(self) -> None:
+        dataset = ANLIDataset(self.tokenizer)
+
+        matches = dict.fromkeys(splits, 0)  # counter for each split
+        lens = dict.fromkeys(splits, 0)  # different length for each split
+        target_options = [self.tokenizer.encode(word)[0] for word in prompt_dict.values()]
+        for sample in tqdm(dataset, desc=f"Evaluating {self.get_display_name()}"):
+            with torch.no_grad():
+                logits = self.model(
+                    input_ids=sample["input_ids"].to(self.device),
+                    attention_mask=sample["attention_mask"].to(self.device),
+                )["logits"]
+            target_logits = logits[-1]
+            prediction = target_logits[target_options].argmax().item()
+            matches[sample["split"]] += prediction == sample["target"]
+            lens[sample["split"]] += 1
+
+        self.metrics = {f"accuracy_{split}": matches[split] / lens[split] for split in splits}
diff --git a/evaluation/tasks/anli/english.json b/evaluation/tasks/anli/english.json
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+++ b/evaluation/tasks/anli/english.json
@@ -0,0 +1 @@
+{}
\ No newline at end of file