Recreate the operating expense mix graph from a screenshot using the widget DSL and data warehouse.
- Version
- Category
- software-engineering
- Difficulty
- medium
- Model configurations
- 3
- Attempts
- 5
- Public trials
- 50 passed
- Median runtime
- 5m 33s
Instruction
# Recreate the Operating Expense Mix graph from the reporting pack The portfolio's monthly reporting pack includes the graph shown in `assets/target.png`: operating expense categories as a share of revenue, with the total operating expense ratio overlaid. Recreate it as a standalone graph definition at `graphs/opex-mix.json`, using the warehouse data and the graph definition contract and house conventions documented in `contracts/README.md`. The graph takes no dashboard parameters. Match the chart as rendered: its data, point labels, legend, axes, and theme colors. The definition must keep producing the correct reporting window as new monthly actuals land, without further edits. Check your work with `node contracts/validate.mjs graphs/opex-mix.json`.
Public trials
Results by model
| Model · harness | Mean reward | Range | ± SE | Attempts |
|---|---|---|---|---|
| GPT 5.6 SolOpenCode | 67.5% | 46% – 89% | 21.5 pp | 2 |
| gemini-3.1-pro-previewOpenCode | 49.5% | 46% – 53% | 3.5 pp | 2 |
| GPT 5.6 LunaOpenCode | 46.0% | 46% – 46% | — | 1 |