Claude Mythos Preview 5K V2 is a distillation dataset containing 5,000 high-quality examples. It was created by author 11-47 and last updated on June 6, 2026. The examples are designed to capture expertise in cybersecurity, vulnerability discovery, memory safety, and secure systems design.
Use Cases
- Training AI models for autonomous technical analysis based on the described cybersecurity focus.
- Distilling capabilities for vulnerability discovery based on the dataset's stated emphasis.
- Fine-tuning language models for secure systems design tasks based on the dataset's described content.
- Benchmarking AI performance on memory safety reasoning tasks based on the dataset's described features.
Strengths
- Contains 5,000 high-quality examples.
- Focuses on cybersecurity, memory safety, and secure systems design as described.
Limitations
- Column-level documentation is absent; field semantics must be inferred after download.
- Row count is unknown, which may limit suitability assessment.
- Description metadata is limited; actual data quality requires manual inspection after download.
Provenance
- Source
- Author 11-47 on Hugging Face.
- Freshness
- Last updated 2026-06-06 00:14:08; freshness should be verified.