diff --git a/sentence_transformers/losses/DebiasedMultipleNegativesRankingLoss.py b/sentence_transformers/losses/DebiasedMultipleNegativesRankingLoss.py
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+++ b/sentence_transformers/losses/DebiasedMultipleNegativesRankingLoss.py
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+from __future__ import annotations
+
+from collections.abc import Iterable
+from typing import Any
+
+import torch
+from torch import Tensor, nn
+
+import numpy as np
+
+from sentence_transformers import util
+from sentence_transformers.SentenceTransformer import SentenceTransformer
+
+class DebiasedMultipleNegativesRankingLoss(nn.Module):
+    def __init__(self, model: SentenceTransformer, scale: float = 1.0, similarity_fct=util.cos_sim, tau_plus: float = 0.1) -> None:
+        """
+        This loss is a debiased version of the `MultipleNegativesRankingLoss` loss that addresses the inherent sampling bias in the negative examples.
+
+        In standard contrastive loss, negative samples are drawn randomly from the dataset, leading to potential false negatives.
+
+        This debiased loss adjusts for this sampling bias by reweighting the contributions of positive and negative terms in the denominator.
+
+        For each ``a_i``, it uses all other ``p_j`` as negative samples, i.e., for ``a_i``, we have 1 positive example
+        (``p_i``) and ``n-1`` negative examples (``p_j``). Unlike the standard implementation, this loss applies a correction
+        term to account for the sampling bias introduced by in-batch negatives. Specifically, it adjusts the influence of
+        negatives based on a prior probability ``tau_plus``.
+
+        It then minimizes the negative log-likelihood for softmax-normalized scores while reweighting the contributions of
+        positive and negative terms in the denominator.
+
+        This loss function works great to train embeddings for retrieval setups where you have positive pairs
+        (e.g., (query, relevant_doc)) as it will sample in each batch ``n-1`` negative docs randomly and incorporate a bias
+        correction for improved robustness.
+
+        The performance usually increases with increasing batch sizes.
+
+        You can also provide one or multiple hard negatives per anchor-positive pair by structuring the data like this:
+        ``(a_1, p_1, n_1), (a_2, p_2, n_2)``. Then, ``n_1`` is a hard negative for ``(a_1, p_1)``. The loss will use for
+        the pair ``(a_i, p_i)`` all ``p_j`` for ``j != i``, all ``n_j`` as negatives, and apply the bias correction.
+
+        Args:
+            model: SentenceTransformer model
+            scale: Output of similarity function is multiplied by scale
+                value
+            similarity_fct: similarity function between sentence
+                embeddings. By default, cos_sim. Can also be set to dot
+                product (and then set scale to 1)
+            tau_plus: Prior probability.
+
+        References:
+            - Chuang et al. (2020). Debiased Contrastive Learning. NeurIPS 2020. https://arxiv.org/pdf/2007.00224.pdf
+
+        Requirements:
+            1. The input batch should consist of (anchor, positive) pairs or (anchor, positive, negative) triplets.
+
+        Inputs:
+            +-------------------------------------------------+--------+
+            | Texts                                           | Labels |
+            +=================================================+========+
+            | (anchor, positive) pairs                        | none   |
+            +-------------------------------------------------+--------+
+            | (anchor, positive, negative) triplets           | none   |
+            +-------------------------------------------------+--------+
+            | (anchor, positive, negative_1, ..., negative_n) | none   |
+            +-------------------------------------------------+--------+
+
+        Recommendations:
+            - Use ``BatchSamplers.NO_DUPLICATES`` (:class:`docs <sentence_transformers.training_args.BatchSamplers>`) to
+              ensure that no in-batch negatives are duplicates of the anchor or positive samples.
+
+        Relations:
+            - Extends :class:`MultipleNegativesRankingLoss` by incorporating a bias correction term.
+
+        Example:
+            ::
+
+                from sentence_transformers import SentenceTransformer, SentenceTransformerTrainer, losses
+                from datasets import Dataset
+
+                model = SentenceTransformer("microsoft/mpnet-base")
+                train_dataset = Dataset.from_dict({
+                    "anchor": ["It's nice weather outside today.", "He drove to work."],
+                    "positive": ["It's so sunny.", "He took the car to the office."],
+                })
+                loss = losses.DebiasedMultipleNegativesRankingLoss(model, tau_plus=0.02)
+
+                trainer = SentenceTransformerTrainer(
+                    model=model,
+                    train_dataset=train_dataset,
+                    loss=loss,
+                )
+                trainer.train()
+        """
+        super().__init__()
+        self.model = model
+        self.scale = scale
+        self.similarity_fct = similarity_fct
+        self.tau_plus = tau_plus
+        self.cross_entropy_loss = nn.CrossEntropyLoss()
+
+    def forward(self, sentence_features: Iterable[dict[str, Tensor]], labels: Tensor) -> Tensor:
+        # Compute the embeddings and distribute them to anchor and candidates (positive and optionally negatives)
+        embeddings = [self.model(sentence_feature)["sentence_embedding"] for sentence_feature in sentence_features]
+        anchors = embeddings[0]  # (batch_size, embedding_dim)
+        candidates = torch.cat(embeddings[1:])  # (batch_size * (1 + num_negatives), embedding_dim)
+
+        # For every anchor, we compute the similarity to all other candidates (positives and negatives),
+        # also from other anchors. This gives us a lot of in-batch negatives.
+        scores: Tensor = self.similarity_fct(anchors, candidates) * self.scale
+        # (batch_size, batch_size * (1 + num_negatives))
+
+        # Compute the mask to remove the similarity of the anchor to the positive candidate.
+        batch_size = scores.size(0)
+        mask = torch.zeros_like(scores, dtype=torch.bool) # (batch_size, batch_size * (1 + num_negatives))
+        positive_indices = torch.arange(0, batch_size, device=scores.device)
+        mask[positive_indices, positive_indices] = True
+
+        # Get the similarity of the anchor to the negative candidates.
+        neg_exp = torch.exp(scores.masked_fill(mask, float("-inf"))).sum(dim=-1)  # (batch_size,)
+        # Get the similarity of the anchor to the positive candidate.
+        pos_exp = torch.exp(torch.gather(scores, -1, positive_indices.unsqueeze(1)).squeeze())
+
+        # Compute the g estimator with the exponential of the similarities.
+        N_neg = scores.size(1) - 1  # Number of negatives
+        g = torch.clamp((1 / (1 - self.tau_plus)) * ((neg_exp / N_neg) - (self.tau_plus * pos_exp)),
+                        min=np.exp(-self.scale))
+        loss = - torch.log(pos_exp / (pos_exp + N_neg * g)).mean()
+
+        return loss
+
+    def get_config_dict(self) -> dict[str, Any]:
+        return {"scale": self.scale, "similarity_fct": self.similarity_fct.__name__}
+
+    @property
+    def citation(self) -> str:
+        return """
+@inproceedings{chuang2020debiased,
+    title={Debiased Contrastive Learning},
+    author={Ching-Yao Chuang and Joshua Robinson and Lin Yen-Chen and Antonio Torralba and Stefanie Jegelka},
+    booktitle={Advances in Neural Information Processing Systems},
+    year={2020},
+    url={https://arxiv.org/pdf/2007.00224}
+}
+"""