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MODEL Listed

gpt-oss-20b

The gpt-oss-20b model represents a significant milestone for developers seeking a high-performance, open-weight alternative for text generation tasks. Built on a 20-billion parameter architecture, it strikes a pragmatic balance between computational efficiency and deep linguistic reasoning. Unlike massive proprietary models that require expensive API calls, this model is licensed under Apache-2.0, making it ideal for commercial integration and local fine-tuning within your own infrastructure. For engineering teams, this means full control over data privacy and the ability to optimize latency for edge deployment or high-throughput backend services. Whether you are building sophisticated RAG pipelines, automated code assistants, or complex content generation engines, gpt-oss-20b provides a stable, extensible foundation that competes effectively with closed-source counterparts while maintaining a significantly lower operational overhead.

openaitext generation
01 / MODEL CARD

Model card

The gpt-oss-20b model represents a significant milestone for developers seeking a high-performance, open-weight alternative for text generation tasks. Built on a 20-billion parameter architecture, it strikes a pragmatic balance between computational efficiency and deep linguistic reasoning. Unlike massive proprietary models that require expensive API calls, this model is licensed under Apache-2.0, making it ideal for commercial integration and local fine-tuning within your own infrastructure. For engineering teams, this means full control over data privacy and the ability to optimize latency for edge deployment or high-throughput backend services. Whether you are building sophisticated RAG pipelines, automated code assistants, or complex content generation engines, gpt-oss-20b provides a stable, extensible foundation that competes effectively with closed-source counterparts while maintaining a significantly lower operational overhead.

Model typetext generation
Provideropenai
Licenseapache-2.0
02 / FILES & VERSIONS

Model files and versions

Model cardModel description and metadata available in this entry
Listed
Source repositoryhttps://huggingface.co/openai/gpt-oss-20b
View model source
Version informationUse the source repository for the latest version
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03 / DOWNLOAD

Download this model

We recommend using the ModelScope CLI or SDK. Install ModelScope first, then choose a full snapshot, single file, SDK or Git LFS workflow.

This entry points to Hugging Face. The commands use the matching ModelScope repository format; confirm that the repository exists on ModelScope before running them. Model repository: openai/gpt-oss-20b
Install ModelScope

Install the CLI and SDK dependency before downloading.

pip install modelscope
Download the full model repository

Download the complete weights, configuration and model card.

modelscope download --model openai/gpt-oss-20b
Download one file to a local directory

README.md is used as an example; replace it with another repository file when needed.

modelscope download --model openai/gpt-oss-20b README.md --local_dir ./dir
Download with the SDK

Useful in Python projects and automation scripts.

from modelscope import snapshot_download
model_dir = snapshot_download('openai/gpt-oss-20b')
Clone with Git

Make sure Git LFS is installed correctly.

git lfs install
git clone https://www.modelscope.cn/openai/gpt-oss-20b.git
Clone without downloading LFS blobs

Fetch the repository structure first, then pull large files when needed.

GIT_LFS_SKIP_SMUDGE=1 git clone https://www.modelscope.cn/openai/gpt-oss-20b.git
04 / WORKFLOW

How to use

  1. 01
    Step 1

    Read the model card and source information.

  2. 02
    Step 2

    Start with a small, non-sensitive evaluation.

  3. 03
    Step 3

    Review quality, licensing and usage limits.

  4. 04
    Step 4

    Adopt it only after validation.

05 / DISCUSSIONS

Discussions

Use this space to keep checking source information, usage experience and maintenance status.

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