The old `db/` pattern in .gitignore matched src/yc_bench/db/ too,
preventing all ORM models and session.py from being committed.
Previous commit fixed .gitignore to `/db/`; this adds the 10 missing files.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Fresh clones failed with ModuleNotFoundError because agent/, db/,
runner/, and services/ subpackages had no __init__.py. Also anchor
/db/ and /logs/ in .gitignore so they don't match src/yc_bench/db/.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
3-step interactive flow: pick difficulty (with custom preset builder),
choose model from curated list (Claude, GPT, Gemini, DeepSeek, etc.),
enter API key (auto-detected by prefix). Single curl command to get started:
curl -sSL https://raw.githubusercontent.com/.../start.sh | bash
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Bug fixes:
- CLI --horizon-years defaulted to 3, silently overriding config presets.
Now defaults to None so config value (1yr for medium/hard/nightmare) is used.
- Runtime passed a single api_key kwarg regardless of provider, breaking
Gemini. Now lets LiteLLM resolve keys from provider-specific env vars.
- Removed temperature+top_p from LLM calls (Anthropic rejects both together).
- DB and result filenames now include config name to prevent cross-config collisions.
Benchmark results (1yr horizon, 3 seeds each):
Sonnet 4.6: medium 2/3, hard 0/3, nightmare 1/3
Gemini Flash: medium 3/3, hard 1/3, nightmare 1/3
Gemini has higher win rates (93-98% vs 40-83% on medium).
Sonnet's ceiling is higher when it survives (nightmare $10.1M vs $478K).
New scripts: plot_comparison.py, plot_sonnet_results.py, notepad_gif.py
Updated README with detailed comparison tables and failure analysis.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
