N

Stella En 400M v5

Jul 2024
NStella En 400M v5
Compare in
on
self-host onlyprice
52.7MTEB English v2
Jul 2024released
1K tokensMax input

Rankingconfiguration unstated?

Full ranking →
1Qwen 3 Embedding 8B79.62Qwen 3 Embedding 4B793Jina Embeddings v5 Text Nano78.14STS Multilingual Mpnet Base v276.65Bilingual Embedding Large75.9
···
52F2LLM v2 80M62.253Stella En 400M v56254Arabic MiniLM L12 v2 All Nli Triplet61.3

Strong at

B
Embeddings & Retrieval#82 of 200

Run it yourself

estimate
Fits on✓ 8 GB (phone, laptop) · full quality✓ 16 GB · full quality✓ 24 GB GPU · full quality✓ 48 GB GPU · full quality✓ 80 GB GPU · full quality
LicenceMITfree for commercial use

Benchmarks

in Embeddings & Retrieval
BEIR · Mean over tasks · English57.9#23
BEIR · Mean over task types · English57.9#23
BEIR · Retrieval · English57.9#23
MTEB Persian v2 · Reranking · Persian41.9#74
JMTEB v2 · Clustering · Japanese21.5#92
JMTEB v2 · STS · Japanese57.4#120
LongEmbed · Mean over tasks · English42.3#59
LongEmbed · Mean over task types · English42.3#59
LongEmbed · Retrieval · English42.3#59
MTEB German v1 · Classification · German54.1#75
MTEB German v1 · Pair Classification · German50.1#91
MTEB German v1 · STS · German62#53
MTEB German v1 · Clustering · German28.7#56
MTEB German v1 · Reranking · German40.8#49
MTEB Europe v1 · Mean over tasks · multilingual (29 languages)53.9#28
MTEB Europe v1 · Mean over task types · multilingual (29 languages)48.2#28
MTEB Europe v1 · Classification · multilingual (23 languages)54.3#48
MTEB Europe v1 · Instruction Reranking · English-0.7#77
MTEB Europe v1 · Multilabel Classification · multilingual (23 languages)13.8#75
MTEB Europe v1 · STS · multilingual (8 languages)72.2#40
MTEB Europe v1 · Pair Classification · multilingual (11 languages)85.3#61
MTEB Europe v1 · Clustering · multilingual (29 languages)41.2#56
MTEB Europe v1 · Retrieval · multilingual (25 languages)46.9#57
MTEB Europe v1 · Reranking · multilingual (12 languages)52.8#81
MTEB Europe v1 · Bitext Mining · multilingual (28 languages)67.6#92
MTEB French v1 · Mean over tasks · multilingual (2 languages)57#20
MTEB French v1 · Mean over task types · multilingual (2 languages)58.1#19
MTEB French v1 · STS · French77.9#28
MTEB French v1 · Retrieval · multilingual (2 languages)50.4#38
MTEB French v1 · Classification · French63.8#45
MTEB French v1 · Clustering · French44#33
MTEB French v1 · Reranking · French77.6#41
MTEB French v1 · Pair Classification · French63.2#45
MTEB French v1 · Summarization · French30.2#77
MTEB Indic v1 · Mean over tasks · multilingual (25 languages)37.1#61
MTEB Indic v1 · Mean over task types · multilingual (25 languages)29.9#60
MTEB Indic v1 · Classification · multilingual (8 languages)45.4#80
MTEB Indic v1 · Bitext Mining · multilingual (20 languages)8#73
MTEB Indic v1 · STS · multilingual (13 languages)6.7#119
MTEB Indic v1 · Reranking · multilingual (2 languages)58.8#107
MTEB Indic v1 · Retrieval · multilingual (14 languages)25.4#80
MTEB Indic v1 · Pair Classification · Hindi60.6#95
MTEB Indic v1 · Clustering · multilingual (21 languages)4.1#117
MTEB Korean v2 · STS · Korean39.8#76
MTEB Korean v2 · Classification · Korean22.5#100
MTEB Korean v2 · Reranking · Korean13.1#96
MTEB Dutch v1 · Reranking · Dutch81.3#105
MTEB Polish v1 · Classification · Polish42.4#89
MTEB Polish v1 · STS · Polish56.6#75
MTEB Polish v1 · Pair Classification · Polish76.4#68
MTEB Portuguese v1 · Multilabel Classification · Portuguese23.2#17
MTEB Law v1 · Mean over tasks · multilingual (3 languages)44.9#63
MTEB Law v1 · Mean over task types · multilingual (3 languages)44.9#63
MTEB Law v1 · Retrieval · multilingual (3 languages)44.9#63
MTEB Medical v1 · Mean over tasks · multilingual (10 languages)43.5#51
MTEB Medical v1 · Mean over task types · multilingual (10 languages)37.7#52
MTEB Medical v1 · Retrieval · multilingual (10 languages)45.1#57
MTEB Medical v1 · Clustering · English48.3#14
MTEB Medical v1 · Reranking · Mandarin Chinese19.8#145
FollowIR · Mean over tasks · English-0.7#77
FollowIR · Mean over task types · English-0.7#77
FollowIR · Instruction Reranking · English-0.7#77
MTEB Spanish v1 · STS · multilingual (2 languages)74.1#39
MTEB Spanish v1 · Clustering · Spanish45.5#35
MTEB Spanish v1 · Pair Classification · Spanish66.9#54
MTEB Spanish v1 · Reranking · Spanish51#49
MTEB Thai v1 · Pair Classification · Thai51.7#134
MTEB Thai v1 · Clustering · Thai3.2#173
MTEB Scandinavian v1 · Clustering · multilingual (2 languages)36.4#71
MTEB Scandinavian v1 · Bitext Mining · multilingual (3 languages)67.1#70
MTEB Russian v1.1 · Classification · Russian34.5#101
MTEB Russian v1.1 · Clustering · Russian26.9#99
MTEB Russian v1.1 · Reranking · Russian33.7#85
MTEB Russian v1.1 · Multilabel Classification · Russian25.7#138
MTEB Russian v1.1 · STS · Russian47.5#85
MTEB Russian v1.1 · Pair Classification · Russian48.5#144
RTEB French beta · Mean over tasks · multilingual (2 languages)27.2#108
RTEB German beta · Mean over tasks · German21.7#126
RTEB Law beta · Mean over tasks · multilingual (4 languages)37.5#97
MTEB multilingual v2 · Mean over tasks · multilingual (1037 languages)48.3#60
MTEB multilingual v2 · Mean over task types · multilingual (1037 languages)42.1#60
MTEB multilingual v2 · Clustering · multilingual (208 languages)46.2#48
MTEB multilingual v2 · STS · multilingual (35 languages)63.2#71
MTEB multilingual v2 · Classification · multilingual (119 languages)49.2#93
MTEB multilingual v2 · Retrieval · multilingual (120 languages)42.6#86
MTEB multilingual v2 · Multilabel Classification · multilingual (25 languages)18.2#78
MTEB multilingual v2 · Bitext Mining · multilingual (1026 languages)39.2#92
MTEB multilingual v2 · Instruction Reranking · English-0.7#77
MTEB multilingual v2 · Reranking · multilingual (22 languages)46.5#105
MTEB multilingual v2 · Pair Classification · multilingual (24 languages)74.5#87

FAQ

How much does Stella En 400M v5 cost?›

There is no per-unit API price: self-host only.

Is Stella En 400M v5 free to use?›

There is no free API. The weights are open, so you can run it yourself.

How good is Stella En 400M v5, and what is it best at?›

#82 of 200 in Embeddings.

Is Stella En 400M v5 better than F2LLM v2 80M?›

On MTEB German v1 · STS · German, Stella En 400M v5 scores 62 vs 62.2 — about the same.

When was Stella En 400M v5 released? Is there a newer version?›

Released 2024-07-12. It is the current version in its line.

Is Stella En 400M v5 open source?›

Yes, the weights are open (MIT licence).

Can I run Stella En 400M v5 locally?›

The weights are open and can be self-hosted; hardware needs are not confirmed yet.

What is Stella En 400M v5?›

Stella En 400M v5 is an open-weights embeddings & retrieval model from NovaSearch, released Jul 2024.

What are the best alternatives to Stella En 400M v5?›

Qwen 3 Embedding 8B (better).