Comsat Embed Ja 0.3B Preview measured on 3 of 194 Embeddings benchmarks3
BenchmarkByScoreRank
No benchmark matches
self-host onlyprice
83JMTEB v2
Jul 2026released
768Dimensions
8K tokensMax input
jaLanguages
Alternatives?
ModelScoreCostPriceWhat changes
sBetterComsat Embed Ja 8B PreviewOpen+3%——Memory (4-bit): 0.2 GB → 4.5 GBcOpenRuri v3 310M+1%——sOpenSarashina Embedding v2 1Bsame——Memory (4-bit): 0.2 GB → 0.7 GBcOpenRuri v3 130Msame——cOpenRuri v3 70M-1%——ModelScoreCostPriceWhat changes
Nothing here yet.
ModelScoreCostPriceWhat changes
sComsat Embed Ja 8B PreviewOpen+3%——Memory (4-bit): 0.2 GB → 4.5 GBRun 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
LicenceCC BY-NC 4.0no commercial use
Benchmarks
in Embeddings & RetrievalFAQ
How much does Comsat Embed Ja 0.3B Preview cost?›
There is no per-unit API price: self-host only.
Is Comsat Embed Ja 0.3B Preview free to use?›
There is no free API. The weights are open, so you can run it yourself.
How good is Comsat Embed Ja 0.3B Preview, and what is it best at?›
#23 of 168 in Embeddings.
Is Comsat Embed Ja 0.3B Preview better than Ruri v3 130M?›
On JMTEB v2 · Reranking · Japanese, Comsat Embed Ja 0.3B Preview scores 77.7 vs 78.1 — about the same.
When was Comsat Embed Ja 0.3B Preview released? Is there a newer version?›
Released 2026-07-02. It is the current version in its line.
Is Comsat Embed Ja 0.3B Preview open source?›
Yes, the weights are open (cc-by-nc-4.0 licence).
Can I run Comsat Embed Ja 0.3B Preview locally?›
The weights are open and can be self-hosted; hardware needs are not confirmed yet.
What is Comsat Embed Ja 0.3B Preview?›
Comsat Embed Ja 0.3B Preview is an open-weights embeddings & retrieval model from sionic-ai, released Jul 2026.
What are the best alternatives to Comsat Embed Ja 0.3B Preview?›
Comsat Embed Ja 8B Preview (better).