From 9e0a9070a36eaf1db774be651754d90fa66b2615 Mon Sep 17 00:00:00 2001
From: Pringled <thomas123@live.nl>
Date: Fri, 23 May 2025 09:32:38 +0200
Subject: [PATCH 1/4] Added ModelMeta for potion-multilingual-128M

---
 mteb/models/model2vec_models.py | 130 +++++++++++++++++++++++++++++++-
 1 file changed, 129 insertions(+), 1 deletion(-)

diff --git a/mteb/models/model2vec_models.py b/mteb/models/model2vec_models.py
index 69b716f186..fdb5ef2d44 100644
--- a/mteb/models/model2vec_models.py
+++ b/mteb/models/model2vec_models.py
@@ -14,6 +14,109 @@
 
 logger = logging.getLogger(__name__)
 
+_POTION_MULTILINGUAL_128M_LANGUAGES = [
+    "afr-Latn",
+    "amh-Ethi",
+    "ara-Arab",
+    "aze-Latn",
+    "bel-Cyrl",
+    "bul-Cyrl",
+    "ben-Beng",
+    "cat-Latn",
+    "ceb-Latn",
+    "cos-Latn",
+    "ces-Latn",
+    "cym-Latn",
+    "dan-Latn",
+    "deu-Latn",
+    "ell-Grek",
+    "eng-Latn",
+    "epo-Latn",
+    "spa-Latn",
+    "est-Latn",
+    "eus-Latn",
+    "fas-Arab",
+    "fin-Latn",
+    "fil-Latn",
+    "fra-Latn",
+    "fry-Latn",
+    "gle-Latn",
+    "gla-Latn",
+    "glg-Latn",
+    "guj-Gujr",
+    "hau-Latn",
+    "haw-Latn",
+    "hin-Deva",
+    "hmn-Latn",
+    "hat-Latn",
+    "hun-Latn",
+    "hye-Armn",
+    "ind-Latn",
+    "ibo-Latn",
+    "isl-Latn",
+    "ita-Latn",
+    "heb-Hebr",
+    "jpn-Jpan",
+    "jav-Latn",
+    "kat-Geor",
+    "kaz-Cyrl",
+    "khm-Khmr",
+    "kan-Knda",
+    "kor-Hang",
+    "kur-Latn",
+    "kir-Cyrl",
+    "lat-Latn",
+    "ltz-Latn",
+    "lao-Laoo",
+    "lit-Latn",
+    "lav-Latn",
+    "mlg-Latn",
+    "mri-Latn",
+    "mkd-Cyrl",
+    "mal-Mlym",
+    "mon-Cyrl",
+    "mar-Deva",
+    "msa-Latn",
+    "mlt-Latn",
+    "mya-Mymr",
+    "nep-Deva",
+    "nld-Latn",
+    "nob-Latn",
+    "nya-Latn",
+    "pan-Guru",
+    "pol-Latn",
+    "pus-Arab",
+    "por-Latn",
+    "ron-Latn",
+    "rus-Cyrl",
+    "snd-Arab",
+    "sin-Sinh",
+    "slk-Latn",
+    "slv-Latn",
+    "smo-Latn",
+    "sna-Latn",
+    "som-Latn",
+    "sqi-Latn",
+    "srp-Cyrl",
+    "sot-Latn",
+    "sun-Latn",
+    "swe-Latn",
+    "swa-Latn",
+    "tam-Taml",
+    "tel-Telu",
+    "tgk-Latn",
+    "tha-Thai",
+    "tur-Latn",
+    "ukr-Cyrl",
+    "urd-Arab",
+    "uzb-Latn",
+    "vie-Latn",
+    "xho-Latn",
+    "yid-Hebr",
+    "yor-Latn",
+    "zho-Hans",
+    "zul-Latn",
+]
 
 class Model2VecWrapper(Wrapper):
     def __init__(
@@ -49,7 +152,6 @@ def encode(
         """
         return self.static_model.encode(sentences).astype(np.float32)
 
-
 m2v_base_glove_subword = ModelMeta(
     loader=partial(
         Model2VecWrapper,
@@ -233,6 +335,32 @@ def encode(
     public_training_data=None,
 )
 
+potion_multilingual_128m = ModelMeta(
+    loader=partial(
+        Model2VecWrapper,
+        model_name="minishlab/potion-multilingual-128M",
+    ),
+    name="minishlab/potion-multilingual-128M",
+    languages=_POTION_MULTILINGUAL_128M_LANGUAGES,
+    open_weights=True,
+    revision="38ebd7f10f71e67fa8db898290f92b82e9cfff2a",
+    release_date="2024-10-29",
+    n_parameters=128 * 1e6,
+    memory_usage_mb=489,
+    max_tokens=np.inf,
+    embed_dim=256,
+    license="mit",
+    similarity_fn_name="cosine",
+    framework=["NumPy"],
+    reference="https://huggingface.co/minishlab/potion-multilingual-128M",
+    use_instructions=False,
+    adapted_from="BAAI/bge-m3",
+    superseded_by=None,
+    training_datasets=bge_training_data,  # distilled
+    public_training_code="https://github.com/MinishLab/model2vec",
+    public_training_data=None,
+)
+
 pubmed_bert_100k = ModelMeta(
     loader=partial(
         Model2VecWrapper, model_name="NeuML/pubmedbert-base-embeddings-100K"

From 35a6fc729e2e7d684a510a5d39dc57d720ac8f9d Mon Sep 17 00:00:00 2001
From: Pringled <thomas123@live.nl>
Date: Fri, 23 May 2025 09:40:52 +0200
Subject: [PATCH 2/4] Fixed linting

---
 mteb/models/model2vec_models.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/mteb/models/model2vec_models.py b/mteb/models/model2vec_models.py
index fdb5ef2d44..7c7e812f9a 100644
--- a/mteb/models/model2vec_models.py
+++ b/mteb/models/model2vec_models.py
@@ -152,6 +152,7 @@ def encode(
         """
         return self.static_model.encode(sentences).astype(np.float32)
 
+
 m2v_base_glove_subword = ModelMeta(
     loader=partial(
         Model2VecWrapper,

From cd1881edb5ccf320fa8d3433769064376fb264ed Mon Sep 17 00:00:00 2001
From: Pringled <thomas123@live.nl>
Date: Fri, 23 May 2025 09:41:53 +0200
Subject: [PATCH 3/4] Fixed linting

---
 mteb/models/model2vec_models.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/mteb/models/model2vec_models.py b/mteb/models/model2vec_models.py
index 7c7e812f9a..4a53c042d3 100644
--- a/mteb/models/model2vec_models.py
+++ b/mteb/models/model2vec_models.py
@@ -118,6 +118,7 @@
     "zul-Latn",
 ]
 
+
 class Model2VecWrapper(Wrapper):
     def __init__(
         self,

From b33e0bcaf7bf1e19ece02cff3f10509c8683d757 Mon Sep 17 00:00:00 2001
From: Pringled <thomas123@live.nl>
Date: Fri, 23 May 2025 09:55:59 +0200
Subject: [PATCH 4/4] Updated date

---
 mteb/models/model2vec_models.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mteb/models/model2vec_models.py b/mteb/models/model2vec_models.py
index 4a53c042d3..f817abd10c 100644
--- a/mteb/models/model2vec_models.py
+++ b/mteb/models/model2vec_models.py
@@ -346,7 +346,7 @@ def encode(
     languages=_POTION_MULTILINGUAL_128M_LANGUAGES,
     open_weights=True,
     revision="38ebd7f10f71e67fa8db898290f92b82e9cfff2a",
-    release_date="2024-10-29",
+    release_date="2025-05-23",
     n_parameters=128 * 1e6,
     memory_usage_mb=489,
     max_tokens=np.inf,