Kakaobrain model product
align-base is an embedding model from Kakaobrain ranked on MTEB.
Updated Sep 8, 2026. Default version: align-base
This profile uses the model's current scored version. Arena ratings and prices are shown separately.
Benchmark scores for align-base.
Benchmark | Score | Rank | Participants | Percentile | Evidence | Evaluated |
|---|
| BenchmarkMIEB English Semantic Similarity | Score51.52% | Rank32 | Participants50 | Percentile36.73% | EvidenceA | EvaluatedN/A |
| BenchmarkMIEB English Classification | Score60.94% | Rank37 | Participants49 | Percentile25.00% | EvidenceA | EvaluatedN/A |
| BenchmarkMIEB English Clustering | Score59.59% | Rank49 | Participants49 | Percentile0.00% | EvidenceA | EvaluatedN/A |
| BenchmarkMIEB English Multimodal | Score31.21% | Rank64 | Participants84 | Percentile24.10% | EvidenceA | EvaluatedN/A |
Preference and agent-evaluation results for the default version.
The default version does not have a matching Arena result yet.
Official vendor API pricing appears first, followed by individual provider offers.
The default version has no current input or output token prices.
Official prices use only the vendor's configured official Provider and positive standard USD PAYG rates. Third-party offers remain explicitly labeled.
Provider-specific output speed and catalog latency for align-base. Runtime does not affect the capability score.
No provider-specific speed or latency record is linked to the default version yet.
Output Speed is generated output tokens received per second. Catalog latency is reported separately from observed provider TTFT.
Technical details for the model's default version.
Available versions of this model. The score column identifies the version used in the overall ranking.
Version | Released | LLMBoard | Parameters | Context | Max output | Open weights | License |
|---|
| Versionalign-base | Released | LLMBoard36.76 | Parameters172M | Context64 | Max outputN/A | Open weightsYes | LicenseUnspecified |
Recommendations prioritize the same model type and family, then the closest LLMBoard score.
Key information about align-base and its available data.
align-base is an embedding model from Kakaobrain. It is a ranked model from MTEB.
Data as of 2026-09-08.
Common questions about align-base.
align-base's default version was released on Feb 24, 2023.
No official standard PAYG price is currently available for align-base.
align-base was created by Kakaobrain.
The default version has a 64 token context window.
Yes. The default version is marked as open weight under an unspecified license.
No provider offering is currently linked to the default version.