## Bar Chart: Robustness: Stability Across Multiple Runs
### Overview
The image is a bar chart comparing the task success rate of two different systems: "CC + Opus 4.5" and "Codex + Opus 4.5". The chart displays the mean success rate for each system, along with individual run data points and standard deviation.
### Components/Axes
* **Title:** Robustness: Stability Across Multiple Runs
* **Y-axis:** Task Success Rate (%)
* Scale: 0 to 12, with tick marks at intervals of 2.
* **X-axis:** Categorical, representing the two systems being compared.
* Categories: "CC + Opus 4.5" and "Codex + Opus 4.5"
* **Legend:** Located in the top-right corner.
* Mean Success Rate (represented by the filled bars)
* Individual Run (represented by the hollow circles)
* Standard Deviation (represented by the vertical black lines)
### Detailed Analysis
* **CC + Opus 4.5:**
* Mean Success Rate: Approximately 6.7% (indicated by the top of the green bar).
* Individual Run: A white circle is plotted at approximately 6% on the green bar.
* Standard Deviation: A black vertical line extends from approximately 5.5% to 8%
* μ = 6.7%
* σ = 1.15
* **Codex + Opus 4.5:**
* Mean Success Rate: Approximately 4.0% (indicated by the top of the blue bar).
* Individual Run: Two white circles are plotted at approximately 4% on the blue bar.
* Standard Deviation: No visible standard deviation line, implying a very small or zero standard deviation.
* μ = 4.0%
* σ = 0.00
### Key Observations
* The "CC + Opus 4.5" system has a higher mean task success rate (6.7%) compared to the "Codex + Opus 4.5" system (4.0%).
* The "CC + Opus 4.5" system exhibits a standard deviation of 1.15, indicating more variability in its task success rate across multiple runs.
* The "Codex + Opus 4.5" system has a standard deviation of 0.00, suggesting consistent performance across multiple runs.
### Interpretation
The chart suggests that the "CC + Opus 4.5" system generally performs better in terms of task success rate, but its performance is more variable. The "Codex + Opus 4.5" system, while having a lower mean success rate, demonstrates more consistent performance. The standard deviation values indicate the stability of each system across multiple runs. The "Codex + Opus 4.5" system appears to be more stable, while the "CC + Opus 4.5" system has more fluctuation in its performance.
