5,000 high-quality examples designed to distill the reasoning capabilities of Claude Opus 4.8. The dataset captures Opus 4.8's signature strengths, including structured reasoning and software engineering judgment. It was authored by 11-47 and last updated on June 6, 2026.
Use Cases
- Training reasoning models based on examples of deep, structured, high-effort reasoning
- Developing honest AI systems based on examples of communication about trade-offs and uncertainties
- Improving software engineering AI based on examples of production software engineering judgment
- Designing agentic workflows based on examples of strong agentic workflow design
Strengths
- 5,000 high-quality examples
- Examples designed to distill the capabilities of a specific AI model (Claude Opus 4.8)
Limitations
- Description metadata is limited; actual data quality requires manual inspection after download
- Column-level documentation is absent; field semantics must be inferred after download
Provenance
- Source
- huggingface
- Freshness
- Last updated 2026-06-06 00:09:54; freshness should be verified