High-quality synthetic supervised fine-tuning (SFT) datasets designed to distill the capabilities, reasoning style, and professional behavior of Anthropic's Claude Opus 4.8 and Claude Mythos Preview.
This dataset are intended for training open-weight models to approximate frontier-level performance in software engineering, agentic workflows, complex reasoning, and (in the Mythos set) defensive cybersecurity.
Dataset Included… See the full description on the dataset page: https://huggingface.co/datasets/11-47/claude_opus_mythos_5k.
