A cleaned, anonymised, schema-normalised derivative of
Kelexine/Fable-5-traces
— agentic traces from Fable-5 (claude-fable-5), the model now publicly
known as Claude Mythos — Anthropic's top-of-family frontier model at time
of collection.
The dataset supports three fine-tuning shapes off a single JSONL with no
preprocessing required:
Full SFT (thinking + response)
messages or… See the full description on the dataset page:
https://huggingface.co/datasets/ansulev/fable-5-sft-traces.
