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Sequence packing in Megatron Bridge v1.0.0

Use this resource to enable and validate sequence packing for SFT and VLM training

New

  • 444 downloads
  • 236 likes
  • 217 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install sequence-packing-long-context

With no option, the skill goes to ~/.agents/skills/; add --agent claude-code (or codex, cursor…) to target an agent.

First time: connect the CLI with

npx --yes palatekit@latest login

The agent picks the offline pack length, configures the dataset and model under the CP and TP divisibility rules, then flags pitfalls and checks. You get a packing configuration and its checks.

Mostly picked by

Updated November 2, 2026

Card for the “Sequence packing in Megatron Bridge” skill

Details

Generates with
Your agent's model
Licence
Apache-2.0

Similar resources

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What you get

  • SKILL.md: method and configuration examples
  • card.yaml: structured card
  • evals/evals.json: evaluation cases

Good fit for

  • Your SFT sequences are short and the GPU is underused
  • You train with long context and must respect CP rules

Not for

    Tags

    • packing
    • sequences
    • SFT
    • Megatron Bridge

    About

    You say

    “Enable offline packing for my SFT dataset with 8192-token sequences.”

    Card for the “Sequence packing in Megatron Bridge” skill

    Skill published by nvidia under the Apache-2.0 license, delivered in its original version.

    Show more

    How to use it

    1. Install the skill in your agent's skills folder
    2. Ask your agent to enable and validate sequence packing for SFT and VLM training
    3. Review and adjust the result

    Content preview

    Files

    • BENCHMARK.md4.9 KB
    • card.yaml7.4 KB
    • evals/evals.json2.5 KB
    • LICENSE11.3 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • skill-card.md4.1 KB
    • SKILL.md13.3 KB
    • skill.oms.sig4.7 KB

    Origin and licence

    Listed unmodified

    Author
    nvidia
    Source
    github.com/nvidia/skills/tree/ca116d60beafe1b4459f0ab790b7b450912c56b0/skills/nemo-mbridge-perf-sequence-packing
    Licence
    Apache-2.0

    Notice

    « nemo-mbridge-perf-sequence-packing » (nvidia, Apache-2.0) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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