cff-version: 1.2.0 title: Mix-Context Post-Training Dataset for 128K Context Extension type: dataset authors: - family-names: Wang given-names: Qi - family-names: Chen given-names: Lizhang year: 2026 publisher: Hugging Face url: https://huggingface.co/datasets/ghostcc3/mix-context-post-training-128k license: MIT