Nemotron-Labs-Dory Models by NVIDIA AI

NVIDIA AIOpenMDW 1.1Open weights
NVIDIA AI releases · 26 in the last 12 months · this family litChangelog →
1 model2026Up to 256K ctx

Last refreshed 2026-10-20. Next refresh: weekly.

Details

ResearcherNVIDIA AI
Commercial usePermitted
Models1
Released2026
Max context256K

Capabilities

ReasoningAll models
JSON / Tool useAll models

About

NVIDIA Nemotron-Labs-Dory is an NVIDIA research family of looped (latent-recurrent) normalized-GPT language models. Dory 1.0 4B, released October 16, 2026, re-runs its recurrent layers 1 to 4 times per token so it can spend more compute per token without adding parameters, and supports last-loop KV caching. Weights ship in BF16, MXFP8, NVFP4 and GGUF under OpenMDW-1.1.

Decision facts

Best fit
reasoningJSON / Tool use
Capability starting point
Nemotron Labs Dory 1.0 4B with 256K context and reasoning and JSON / Tool use
Lowest tracked input
Not tracked
Closest related family
NemoGuard

Current Variants

Use-when guidance is based on each model's tracked capabilities, context window, release date, and replacement status.

1 in view

Use when the workload needs 256K context, 4B parameters, and reasoning.

2026-10256K context4B parametersreasoning

Release Timeline

1 release group
2026-10
1 current
Nemotron Labs Dory 1.0 4B
256K context4B parametersreasoning
Current

Specifications(1 models)

Nemotron-Labs-Dory model specifications comparison
ModelReleasedContextParametersReasoningJSON / Tool use
Nemotron Labs Dory 1.0 4B2026-10256K4BYesYes