UltraBERT Embed 150M measured on 17 of 194 Embeddings benchmarks17
BenchmarkByScoreRank
No benchmark matches
self-host onlyprice
57.2MTEB English v2
Oct 2026released
768Dimensions
33K tokensMax input
enLanguages
Rankingconfiguration unstated?
Full ranking →···
24mLateOn73.525UltraBERT Embed 150M73.326Giga Embeddings Instruct 480M 082672.9Strong at
Alternatives?
ModelScoreCostPriceWhat changes
Betterpplx Embed v1 0.6BOpen+3%—$0.004Languages: not verified+1cOpenC2LLM 7B+10%——Memory (4-bit): 0.1 GB → 4.6 GB
BetterQwen 3 Embedding 8BunstatedOpen+10%—$0.01Languages: not verified+1BetterQwen 3 Embedding 0.6BunstatedOpen+3%—$0.01Languages: not verified+1BetterQwen 3 Embedding 4BunstatedOpen+9%—$0.02Languages: not verified+1ModelScoreCostPriceWhat changes
Nothing here yet.
ModelScoreCostPriceWhat changes
pplx Embed v1 0.6BOpen+3%—$0.004Languages: not verified+1Qwen 3 Embedding 8BunstatedOpen+10%—$0.01Languages: not verified+1Qwen 3 Embedding 0.6BunstatedOpen+3%—$0.01Languages: not verified+1Qwen 3 Embedding 4BunstatedOpen+9%—$0.02Languages: not verified+1pplx Embed v1 4BOpen+7%—$0.03Languages: not verified+1ModelScoreCostPriceWhat changes
cC2LLM 7BOpen+10%——Memory (4-bit): 0.1 GB → 4.6 GBQwen 3 Embedding 8BunstatedOpen+10%—$0.01Languages: not verified+1cF2LLM v2 8BunstatedOpen+9%——Memory (4-bit): 0.1 GB → 4.5 GBcF2LLM v2 4BunstatedOpen+9%——Memory (4-bit): 0.1 GB → 2.4 GBQwen 3 Embedding 4BunstatedOpen+9%—$0.02Languages: not verified+1Run it yourself
estimateFits 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
LicenceApache-2.0free for commercial use
Benchmarks
in Embeddings & RetrievalFAQ
How much does UltraBERT Embed 150M cost?›
There is no per-unit API price: self-host only.
Is UltraBERT Embed 150M free to use?›
There is no free API. The weights are open, so you can run it yourself.
How good is UltraBERT Embed 150M, and what is it best at?›
#43 of 200 in Embeddings. Strongest at: Embeddings & Retrieval.
Is UltraBERT Embed 150M better than mLateOn?›
On MTEB Code v1 · Mean over task types · multilingual (15 languages), UltraBERT Embed 150M scores 73.3 vs 73.5 — about the same.
When was UltraBERT Embed 150M released? Is there a newer version?›
Released 2026-10-10. It is the current version in its line.
Is UltraBERT Embed 150M open source?›
Yes, the weights are open (Apache-2.0 licence).
Can I run UltraBERT Embed 150M locally?›
The weights are open and can be self-hosted; hardware needs are not confirmed yet.
What is UltraBERT Embed 150M?›
UltraBERT Embed 150M is an open-weights embeddings & retrieval model from dmis-lab, released Oct 2026.
What are the best alternatives to UltraBERT Embed 150M?›
pplx Embed v1 0.6B (better), C2LLM 7B (open weights).