| license: cc-by-4.0 | |
| pretty_name: TraceLab coding-agent traces (DuckDB mirror) | |
| tags: | |
| - agents | |
| - code | |
| - llm | |
| - cost-analysis | |
| # TraceLab coding-agent traces — DuckDB mirror | |
| Unmodified mirror of `syfi_coding_trace.duckdb` from the | |
| [TraceLab](https://github.com/uw-syfi/TraceLab) project by the University of | |
| Washington SYFI lab: ~4,300 real Claude Code and Codex sessions (357K LLM | |
| rounds) with per-round token accounting (`prefix_tokens`, `append_tokens`, | |
| `cache_creation_input_tokens`, `input_tokens`, `output_tokens`, timing events). | |
| - **Upstream**: https://github.com/uw-syfi/TraceLab (GitHub release asset) | |
| - **License**: [CC BY 4.0](https://creativecommons.org/licenses/by/4.0/) — | |
| credit the TraceLab authors (UW SYFI lab) when using this data. | |
| - **SHA-256**: `97715265367cc72376475f5d444c8e1900b88cab1482aa7b9a742894d9f15619` | |
| Mirrored here to back the | |
| [summarize-at-cache-cold](https://huggingface.co/spaces/dharshanrai/summarize-at-cache-cold) | |
| Space, which replays these sessions to model prompt-cache-miss costs and | |
| summarize-on-cache-cold savings. | |