15% difficult-advice / 85% TULU3 replay, 995,007 tokens total.
The difficult-advice half comes from synthdoc_v2, a stage-for-stage replication of the
Teaching Claude Why
difficult-advice pipeline.
Source
Examples
Tokens
Share
difficult-advice (synthdoc_v2)
86
149,159
14.99%
TULU3 replay
1,329
845,848
85.01%
Total
1,415
995,007
md5 1940e2a4f9c2281b760913d11d56e196.
How the difficult-advice data was made… See the full description on the dataset page: https://huggingface.co/datasets/LASR-Callum/qwen3.6-27b-synthdocv2-mixture-15_85.