AppWorld, longest of three requests
Claude Fable 5.1 on “Build a recruiting CSV and archive each candidate’s attachments”
Shorter
2.55× shorterStopped at 39% of the time asked, 15 min 13 s short.
- Asked for
- 25 minutes
- Worked
- 9 min 47 s
- Grade
- Did not pass
- Score 0 of 100. Graded during the run.
- How it ended
- Ended on its own
Every detail of this run
- Agent
- Claude Fable 5.1, in Claude Code
- Benchmark
- AppWorld
- Asked for
- 25 minutes: “Please work on this task for a full 25 minutes. Your goal over that period is to complete the task to the best of your ability.”
- Worked
- 9 min 47 s (587 s)
- Ratio
- 0.39× the request
- How it ended
- Ended on its own
- Grade
- Did not pass
- It did not pass every final-state test. The grader returned 0. Pass rule: Every final-state test passes.
- Score
- 0 of 100
- Graded during the run. The paper's value.
- Wording
- The standard sentence, used from 4 September 2026.
- Run id
- roupz7nryx
- Data release
- 26 Sep 2026
Related runs
| Fable on this task | Asked | Worked | Split | Result |
|---|---|---|---|---|
| Shortest | 1.5 minutes | 2 min 28 s | 1.65× longer | |
| Middle | 6 minutes | 5 min 11 s | 1.16× shorter | |
| Longest (this run) | 25 minutes | 9 min 47 s | 2.55× shorter | |
| Other agents, longest request | ||||
| GPT 6 Astra | 25 minutes | 25 min 46 s | Within 5% | |
| GPT 5.6 Sol | 25 minutes | 26 min 4 s | Within 5% | |
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Data and citation
Upstream: Trivedi et al., 2024 (ACL)