Comsat Embed Ja 8B Preview measured on 3 of 194 Embeddings benchmarks3
BenchmarkByScoreRank
No benchmark matches
self-host onlyprice
84.2JMTEB v2
Jul 2026released
4,096Dimensions
41K tokensMax input
en, jaLanguages
Alternatives?
ModelScoreCostPriceWhat changes
BetterQwen 3 Embedding 8BunstatedOpen+4%—$0.01Max input: 41K tokens → 33K tokens+1BetterQwen 3 Embedding 4BunstatedOpen+4%—$0.02Max input: 41K tokens → 33K tokens+1NOpenJa Embed Sts+2%——Max input: 41K tokens → 1K tokenscOpenF2LLM v2 8Bunstated+1%——cOpenF2LLM v2 14Bunstatedsame——Memory (4-bit): 4.5 GB → 8.4 GBModelScoreCostPriceWhat changes
Nothing here yet.
ModelScoreCostPriceWhat changes
Qwen 3 Embedding 8BunstatedOpen+4%—$0.01Max input: 41K tokens → 33K tokens+1Qwen 3 Embedding 4BunstatedOpen+4%—$0.02Max input: 41K tokens → 33K tokens+1ModelScoreCostPriceWhat changes
Qwen 3 Embedding 8BunstatedOpen+4%—$0.01Max input: 41K tokens → 33K tokens+1Qwen 3 Embedding 4BunstatedOpen+4%—$0.02Max input: 41K tokens → 33K tokens+1NJa Embed StsOpen+2%——Max input: 41K tokens → 1K tokenscF2LLM v2 8BunstatedOpen+1%——cF2LLM v2 14BunstatedOpensame——Memory (4-bit): 4.5 GB → 8.4 GBRun 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 & RetrievalJMTEB v2 · STS · Japanese84.2#11
FAQ
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?›
#11 of 168 in Embeddings.
Is Comsat Embed Ja 8B Preview better than Sarashina Embedding v2 1B?›
On JMTEB v2 · STS · Japanese, Comsat Embed Ja 8B Preview scores 84.2 vs 84.2 — about the same.
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?›
Qwen 3 Embedding 8B (better).