TUA-Bench, middle of three requests
Muse Spark 1.3 on “Fix MP3 metadata”
Longer
1.16× longerWorked 16% past the request, 48 s over.
- Asked for
- 5 minutes
- Worked
- 5 min 48 s
- Grade
- Passed
- Score 100 of 100. Graded during the run. Not in the paper's scores.
- How it ended
- Ended on its own
Every detail of this run
- Agent
- Muse Spark 1.3, in Muse Code
- Benchmark
- TUA-Bench
- Task
- Fix MP3 metadata
- Asked for
- 5 minutes: “Please work on this task for a full 5 minutes. Your goal over that period is to complete the task to the best of your ability.”
- Worked
- 5 min 48 s (348 s)
- Ratio
- 1.16× the request
- How it ended
- Ended on its own
- Grade
- Passed
- It completed the task in full. The grader returned 1. Pass rule: Full completion: a reward of 1 on the final state.
- Score
- 100 of 100
- Graded during the run. Not in the paper's scores.
- Wording
- The standard sentence, used from 4 September 2026.
- Run id
- kc6bcqszp6
- Data release
- 26 Sep 2026
Related runs
| Muse on this task | Asked | Worked | Split | Result |
|---|---|---|---|---|
| Shortest | 1.25 minutes | no run | ||
| Middle (this run) | 5 minutes | 5 min 48 s | 1.16× longer | |
| Longest | 20 minutes | 1 min 9 s | 17.32× shorter | |
| Other agents, middle request | ||||
| GPT 6 Astra | 5 minutes | 5 min 24 s | 1.08× longer | |
| GPT 5.6 Sol | 5 minutes | 5 min 45 s | 1.15× longer | |
| Claude Fable 5.1 | 5 minutes | 2 min 57 s | 1.69× shorter | |
See it on the chart. Transcripts are not published yet.
Data and citation
Upstream: Chen et al., 2026