Comsat Embed Ja 8B Preview measured on 3 of 261 Embeddings benchmarks3
BenchmarkByScoreRank
No benchmark matches
self-host onlyprice
84.2JMTEB v2
Jul 2026released
4,096Dimensions
41K tokensMax input
en, jaLanguages
Alternatives?
ModelScoreCostPriceWhat changes
cOpenF2LLM v2 14Bunstated-2%——Memory (4-bit): 4.5 GB → 8.4 GBcOpenF2LLM v2 8Bunstated-3%——sOpenComsat Embed Ja 0.3B Preview-4%——Max input: 41K tokens → 8K tokens+1cOpenF2LLM v2 4Bunstated-5%——sOpenSarashina Embedding v2 1B-6%——Max input: 41K tokens → 8K tokens+1ModelScoreCostPriceWhat changes
Nothing here yet.
ModelScoreCostPriceWhat changes
Nothing here yet.
Run it yourself
estimateFits on✓ 8 GB (phone, laptop) · 8-bit✓ 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 8B Preview cost?›
There is no per-unit API price: self-host only.
Is Comsat Embed Ja 8B 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 8B Preview, and what is it best at?›
#9 of 164 in Embeddings.
Is Comsat Embed Ja 8B Preview better than F2LLM v2 14B?›
On JMTEB v2 · Retrieval · Japanese, Comsat Embed Ja 8B Preview scores 81.4 vs 79.7 — higher.
When was Comsat Embed Ja 8B Preview released? Is there a newer version?›
Released 2026-07-03. It is the current version in its line.
Is Comsat Embed Ja 8B Preview open source?›
Yes, the weights are open (cc-by-nc-4.0 licence).
Can I run Comsat Embed Ja 8B Preview locally?›
The weights are open and can be self-hosted; hardware needs are not confirmed yet.
What is Comsat Embed Ja 8B Preview?›
Comsat Embed Ja 8B Preview is an open-weights embeddings & retrieval model from sionic-ai, released Jul 2026.
What are the best alternatives to Comsat Embed Ja 8B Preview?›
F2LLM v2 14B (open weights).