LumiOpenViking

Viking 33B

Viking 33B is a base model pretrained on Finnish, English, Swedish, Danish, Norwegian, Icelandic and code. It uses a LLaMA-like architecture, not a claimed adaptation of Meta's released weights.

Model design and training

56 decoder layers. The card lists intermediate training branches and a two-trillion-token target; it does not establish that the target was completed. Viking uses rotary position embeddings and FlashAttention. The downloadable base is intended for further tuning. Training checkpoints and later packaging are grouped with the same size-specific release.Viking-33B: official model card

Practical assessment

Practical guidance. Use the larger checkpoint when studying the effect of scale on the same Nordic language mix. Compare the actual training revision as well as model size. A larger base model still needs an instruction or application-specific training stage for dialogue.

Specifications & access

Viking 33B specifications
DetailValue and conditions
AccessDownloadable
Model identifiersViking-33B
Context window4,096 tokens

Sequence length reported by this release's model card; this is not a guaranteed useful retrieval length.

Viking-33B: official model card
Model size33 billion parameters.Viking-33B: official model card
LicenseApache 2.0Viking-33B: official model card

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