Pythia 1.4B Deduped

Pythia 1.4B Deduped is the deduplicated-Pile counterpart of Pythia 1.4B. It preserves the architecture while changing the training data.

Research release

A deeper deduplicated model than Pythia 1B

The 24-layer architecture shares its hidden width with the 1B model but uses more layers and attention heads. This release applies that architecture to deduplicated Pile data. The matched standard model provides the direct data comparison.pythia-1.4b-deduped model cardpythia-1.4b model configuration

Weights and training revisions

The release includes 154 saved training steps. The data order is shared with other sizes in the same suite. The main branch provides the final model; a step revision selects an earlier checkpoint. This base model has not been trained as a conversational assistant.pythia-1.4b-deduped model card

Specifications & access

Pythia 1.4B Deduped specifications
DetailValue and conditions
StatusResearch release
Launch date
AccessDownloadable
Model identifiersEleutherAI/pythia-1.4b-deduped
Context window2,048 tokens

Maximum position count in the released model configuration.

pythia-1.4b model configuration
Nominal parameters1.4B including embeddingspythia-1.4b-deduped model card
Network24 layers; hidden width 2,048; 16 attention headspythia-1.4b model configuration
Training dataDeduplicated Pilepythia-1.4b-deduped model card
LicenseApache 2.0pythia-1.4b-deduped model card

Related models

  • Pythia 1.4B

    EleutherAI ยท Pythia

    A 24-layer Pythia network with a two-thousand-wide hidden state.

    Launch date Research releaseDownloadable