Pharia 1 Embedding 4608 Control
Pharia 1 Embedding 4608 Control adapts the Pharia 1 7B language backbone for embeddings. It produces 4,608-dimensional vectors and can change retrieval behavior through runtime instructions.
Model design
The release uses representational instruction tuning on top of Control. It supports cross-language retrieval, where the query and indexed text can use different languages. The card discourages text generation from this embedding checkpoint. Commercial deployment requires separate arrangements.Pharia 1 Embedding 4608 Control model card
Practical use
Practical guidance. Test instructions that reflect the intended match, such as subject similarity or question-answer relevance. Keep the same instruction policy when building and querying an index. Compare retrieval across each language pair before treating the collection as uniformly multilingual.
Specifications & access
| Detail | Value and conditions |
|---|---|
| Access | Downloadable, Provider product |
| Model identifiers | Aleph-Alpha/Pharia-1-Embedding-4608-control-hfAleph-Alpha/Pharia-1-Embedding-4608-control |
| License | Open Aleph License for non-commercial research and education.Pharia 1 Embedding 4608 Control model card |
| Training languages | English, German, French and Spanish.Pharia 1 Embedding 4608 Control model card |
| Instruction language | Embedding fine-tuning used English instructions.Pharia 1 Embedding 4608 Control model card |
Related models
- Pharia 1 LLM 7B Control
Aleph Alpha · Pharia 1
Seven-billion-parameter instruction model for concise responses with controlled length.
Launch date not confirmedDownloadable · Provider product