Issues

• Official GitHub co-author identity for Nemotron-assisted code

  enhancement
  NVIDIA-NeMo/Nemotron#367 · Filter by author haiggoh opened on Oct 6, 2026

• [Architecture Proposal] Hardware-Gated Containment Framework (Genesis Protocol V5.0) for Recursive Self-Improvement

  NVIDIA-NeMo/Nemotron#349 · Filter by author guienjavar-a11y opened on Sep 13, 2026
  1

• Add optional NeMo Gym evaluation to lightning35 pipe

  enhancement
  NVIDIA-NeMo/Nemotron#348 · Filter by author abhinavgautam01 opened on Sep 12, 2026

• Lightning35 and Nano3 Slurm launchers ignore recipe resource defaults

  NVIDIA-NeMo/Nemotron#345 · Filter by author temp-usr22117 opened on Sep 10, 2026

• Implement staging for rerank and embed prep/finetune; prevent embed --stage from following normal execution

  NVIDIA-NeMo/Nemotron#344 · Filter by author abhinavgautam01 opened on Sep 10, 2026
  2

• [Bug] Nemotron Answering as Qwen

  bug
  NVIDIA-NeMo/Nemotron#337 · Filter by author felipebraz opened on Aug 29, 2026

• [Nemotron Embed Fine-Tuning] Log Stage 0 LLM responses and validate empty QA output

  enhancement
  NVIDIA-NeMo/Nemotron#314 · Filter by author DFatadeNVIDIA opened on Aug 4, 2026

• Update FastText language filtering for Curator recipe

  NVIDIA-NeMo/Nemotron#313 · Filter by author sarahyurick opened on Aug 4, 2026
  2

• Verify evals on Papers with Code

  NVIDIA-NeMo/Nemotron#302 · Filter by author NielsRogge opened on Jul 22, 2026

• [Bug] [Question] Is the enable_thinking gate in boundary detection intentional for loss mask behavior?

  bug
  NVIDIA-NeMo/Nemotron#290 · Filter by author berserkr opened on Jul 8, 2026
  1

• [Bug] Nemotron 3 Ultra-550B-A55B-NVFP4 on 8xH100: error in cookbook + unsupported feature on sm_90a

  bug
  NVIDIA-NeMo/Nemotron#289 · Filter by author karna48 opened on Jul 7, 2026
  1

  

• tests: tests/recipes/omni3/test_cli.py imports missing nemotron.cli.commands.omni3.build module

  NVIDIA-NeMo/Nemotron#284 · Filter by author andrewwhitecdw opened on Jul 1, 2026

• tests: data_prep tests fail to collect due to missing cosmos_xenna dependency

  NVIDIA-NeMo/Nemotron#281 · Filter by author andrewwhitecdw opened on Jul 1, 2026
  2

• [Ultra3 docs] MOPD/RL recipe references configs & scripts absent from all public repos

  NVIDIA-NeMo/Nemotron#265 · Filter by author yuchenwang3 opened on Jun 23, 2026

• Questions about datasets which are not released but used for model training

  enhancement
  NVIDIA-NeMo/Nemotron#263 · Filter by author HelloWorldLTY opened on Jun 23, 2026

• Nemotron Super RL is using Nano Parser

  bug
  NVIDIA-NeMo/Nemotron#259 · Filter by author soonchangAI opened on Jun 10, 2026

• Are Phase 1 weights reliable?

  bug
  NVIDIA-NeMo/Nemotron#248 · Filter by author TeaPearce opened on Jun 3, 2026

• Tests and pre-commit hooks are broken

  bug
  NVIDIA-NeMo/Nemotron#213 · Filter by author tigist-far opened on May 22, 2026

• Request for Nemotron 3 Intermediate Checkpoints for Safety Research

  enhancement
  NVIDIA-NeMo/Nemotron#212 · Filter by author tigist-far opened on May 21, 2026

• Request: Intermediate training checkpoints for Nemotron 3 Nano Omni

  enhancement
  NVIDIA-NeMo/Nemotron#200 · Filter by author assassin808 opened on May 11, 2026

• Release Nemotron 3 Super artifacts (models, dataset) on Hugging Face

  NVIDIA-NeMo/Nemotron#148 · Filter by author NielsRogge opened on Apr 15, 2026
  2

• nemotron-cc-code in super3 pretraining data recipe should be publicly available

  bug
  NVIDIA-NeMo/Nemotron#146 · Filter by author verdimrc opened on Apr 15, 2026

• Bug: beam search crashes with HybridMambaAttentionDynamicCache (4 bugs in modeling_nemotron_h.py) (NemotronH 30B A3B)

  NVIDIA-NeMo/Nemotron#142 · Filter by author FahdSeddik opened on Apr 12, 2026

• stage 2 training with CP>1

  enhancement
  NVIDIA-NeMo/Nemotron#137 · Filter by author berserkr opened on Apr 9, 2026

• Nemotron 3 Super DGX Spark Deployment Guide broken

  bug
  NVIDIA-NeMo/Nemotron#132 · Filter by author kristianpaul opened on Apr 7, 2026
  6