Sharing Technology, Growing Together

SK Telecom shares innovative technologies in AI, Big Data, and Cloud as open source. We welcome your participation and contribution to our ecosystem.

Open Source Projects

OSS Notices

Blog Posts

Years of Activity

Explore SKT Open Source

From proven technology to guides and license compliance — all in one place.

We share proven technologies such as A.X and KoBERT, applied in SKT's actual services.

We provide an open source guide for everyone to use, improve, and grow together.

We support checking license notices and downloading source codes for distributed software.

Guides for SBOM mandates and global regulations (US EO 14028, EU CRA), plus our open-source SBOM Generator.

Battle-tested technology powering SK Telecom's real services.

SK Telecom's proprietary Korean-specialized large language models

Korean BERT pre-trained model (Korean BERT pre-trained cased)

Korean GPT-2 pre-trained model (Korean GPT-2 pretrained cased)

Catch up on the latest from SKT Open Source.

Hello. onot, the open source notice generator jointly developed by SK Telecom and Kakao, has been …

Hello. SK Telecom has released SBOM Generator, a supply chain security tool it developed in-house, as open …

SK Telecom, South Korea’s largest wireless carrier, is the first telecommunications operator to adopt …