Background and transparency
2 scenarios, 2 run by an agent. Each run shows its result, time and new tokens.
| Scenario | Codexwithout deft | Codexwith deft, skill installed | Codexwith deft, skill as agents.md | Claude Opus 5.5without deft | Claude Opus 5.5with deft, skill installed | Claude Codewithout deft | Claude Codewith deft |
|---|---|---|---|---|---|---|---|
| Remove a white backgroundMake the white parts of dice.png transparent and save it as cut.png. | pass30s · 8.9k | pass21s · 11.1k | not run | pass33s · 12.7k | pass36s · 15.3k | not run | not run |
| Flatten transparencyConvert dice.png to dice.jpg with a white background where it is transparent. | pass11s · 3.3k | pass13s · 4.2k | pass7s · 4.9k | pass10s · 8.8k | pass9s · 9.8k | not run | not run |