NVIDIA Releases Nemotron-Labs-Dory1.0-4B, a Looped Latent-Recurrent LLM with 256K Context

·2026.10.17 23:20

Key point

The 4B parameter model uses a looped architecture with interleaved sliding-window and full attention to scale intelligence on a small footprint.

Details

NVIDIA released NVIDIA-Nemotron-Labs-Dory1.0-4B-BF16, a 4B parameter large language model trained with a looped (latent-recurrent) architecture. The model employs a normalized-GPT structure with interleaved sliding-window attention (SWA) and full-attention layers, allowing it to apply more compute per token to scale intelligence within a small footprint.

Key Specifications

  • Architecture: Looped (latent-recurrent) normalized-GPT with interleaved SWA and full-attention layers.
  • Parameters: 4B.
  • Precision: BF16.
  • Context Length: Up to 256K tokens.
  • Languages: English.
  • License: OpenMDW License Agreement, version 1.1.
  • Release Date: October 16, 2026.

The model is designed for general-purpose reasoning and is available for both commercial and non-commercial use.

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