diff --git a/mteb/models/mdbr_models.py b/mteb/models/mdbr_models.py
new file mode 100644
index 0000000000..490acc9d90
--- /dev/null
+++ b/mteb/models/mdbr_models.py
@@ -0,0 +1,74 @@
+from __future__ import annotations
+
+from functools import partial
+
+from mteb.model_meta import ModelMeta, sentence_transformers_loader
+from mteb.models.arctic_models import arctic_v1_training_datasets
+from mteb.models.mxbai_models import mixedbread_training_data
+
+model_prompts = {"query": "Represent this sentence for searching relevant passages: "}
+
+LEAF_TRAINING_DATASETS = {
+    "AmazonQA": ["train"],
+    "LoTTE": ["dev", "test"],
+    # FineWeb
+    # CC-News
+    # PubMedQA
+    # TriviaQA
+}
+
+mdbr_leaf_ir = ModelMeta(
+    loader=partial(  # type: ignore
+        sentence_transformers_loader,
+        model_name="MongoDB/mdbr-leaf-ir",
+        revision="2e46f5aac796e621d51f678c306a66ede4712ecb",
+        model_prompts=model_prompts,
+    ),
+    name="MongoDB/mdbr-leaf-ir",
+    revision="2e46f5aac796e621d51f678c306a66ede4712ecb",
+    release_date="2025-08-27",
+    languages=["eng-Latn"],
+    open_weights=True,
+    framework=["Sentence Transformers", "PyTorch"],
+    n_parameters=22_861_056,
+    memory_usage_mb=86,
+    max_tokens=512,
+    embed_dim=768,
+    license="apache-2.0",
+    reference="https://huggingface.co/MongoDB/mdbr-leaf-ir",
+    similarity_fn_name="cosine",
+    use_instructions=True,
+    adapted_from="nreimers/MiniLM-L6-H384-uncased",
+    superseded_by=None,
+    public_training_code=None,
+    public_training_data=None,
+    training_datasets={**LEAF_TRAINING_DATASETS, **arctic_v1_training_datasets},
+)
+
+mdbr_leaf_mt = ModelMeta(
+    loader=partial(  # type: ignore
+        sentence_transformers_loader,
+        model_name="MongoDB/mdbr-leaf-mt",
+        revision="66c47ba6d753efc208d54412b5af6c744a39a4df",
+        model_prompts=model_prompts,
+    ),
+    name="MongoDB/mdbr-leaf-mt",
+    revision="66c47ba6d753efc208d54412b5af6c744a39a4df",
+    release_date="2025-08-27",
+    languages=["eng-Latn"],
+    open_weights=True,
+    framework=["Sentence Transformers", "PyTorch"],
+    n_parameters=22_958_592,
+    memory_usage_mb=86,
+    max_tokens=512,
+    embed_dim=1024,
+    license="apache-2.0",
+    reference="https://huggingface.co/MongoDB/mdbr-leaf-mt",
+    similarity_fn_name="cosine",
+    use_instructions=True,
+    adapted_from="nreimers/MiniLM-L6-H384-uncased",
+    superseded_by=None,
+    public_training_code=None,
+    public_training_data=None,
+    training_datasets={**LEAF_TRAINING_DATASETS, **mixedbread_training_data},
+)
diff --git a/mteb/models/overview.py b/mteb/models/overview.py
index bd4f711c89..76a1f50cde 100644
--- a/mteb/models/overview.py
+++ b/mteb/models/overview.py
@@ -58,6 +58,7 @@
     llm2clip_models,
     llm2vec_models,
     mcinext_models,
+    mdbr_models,
     misc_models,
     moco_models,
     model2vec_models,
@@ -148,6 +149,7 @@
     listconranker,
     llm2clip_models,
     llm2vec_models,
+    mdbr_models,
     misc_models,
     model2vec_models,
     moka_models,