Poro 34B

Poro 34B is a Finnish and English base language model trained on text and code. The collaboration trained it from scratch using the BLOOM architecture.

Research release

Model design and training

The release reports one trillion training tokens. It uses ALiBi position encoding and a custom 128,000-token vocabulary. Training ran on 512 AMD MI250X GPUs on LUMI. Earlier training checkpoints remain repository branches; they are stages of this release, not independent model families.Poro-34B: official model card

Practical assessment

Practical guidance. Use Poro to study Finnish pretraining or to train a task-specific model. A base checkpoint predicts continuations and does not provide a ready chat interface. Its short training sequence makes passage selection important for document work.

Specifications & access

Poro 34B specifications
DetailValue and conditions
StatusResearch release
AccessDownloadable
Model identifiersPoro-34B
Context window2,048 tokens

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

Poro-34B: official model card
Model size34.2 billion parameters.Poro-34B: official model card
LicenseApache 2.0Poro-34B: official model card

Related models

  • A Finnish and English instruction model adapted from Poro 34B with supervised fine-tuning and ChatML formatting.

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  • A 33B base model pretrained on Finnish, English, Swedish, Danish, Norwegian, Icelandic and code.

    Launch date not confirmedDownloadable