AppWorld, middle of three requests
Claude Fable 5.1 on “Collect every cable bill, normalize filenames, ZIP them, and reply to the request”
Shorter
1.67× shorterStopped at 60% of the time asked, 4 min 1 s short.
- Asked for
- 10 minutes
- Worked
- 5 min 59 s
- Grade
- Passed
- Score 100 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
- 10 minutes: “Please work on this task for a full 10 minutes. Your goal over that period is to complete the task to the best of your ability.”
- Worked
- 5 min 59 s (359 s)
- Ratio
- 0.60× the request
- How it ended
- Ended on its own
- Grade
- Passed
- It passed every final-state test. The grader returned 1. Pass rule: Every final-state test passes.
- Score
- 100 of 100
- Graded during the run. The paper's value.
- Wording
- The standard sentence, used from 4 September 2026.
- Run id
- qbih2acvrq
- Data release
- 26 Sep 2026
Related runs
| Fable on this task | Asked | Worked | Split | Result |
|---|---|---|---|---|
| Shortest | 2.5 minutes | 5 min 6 s | 2.04× longer | |
| Middle (this run) | 10 minutes | 5 min 59 s | 1.67× shorter | |
| Longest | 40 minutes | 5 min | 8.00× shorter | |
| Other agents, middle request | ||||
| GPT 6 Astra | 10 minutes | 10 min 39 s | 1.07× longer | |
| GPT 5.6 Sol | 10 minutes | 10 min 28 s | Within 5% | |
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Data and citation
Upstream: Trivedi et al., 2024 (ACL)