AppWorld, middle of three requests
Claude Fable 5.1 on “Build scheduled speaker reminders from an email schedule and file template”
Shorter
2.32× shorterStopped at 43% of the time asked, 4 min 33 s short.
- Asked for
- 8 minutes
- Worked
- 3 min 27 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
- 8 minutes: “Please work on this task for a full 8 minutes. Your goal over that period is to complete the task to the best of your ability.”
- Worked
- 3 min 27 s (207 s)
- Ratio
- 0.43× 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
- sb7rlh5pza
- Data release
- 26 Sep 2026
Related runs
| Fable on this task | Asked | Worked | Split | Result |
|---|---|---|---|---|
| Shortest | 2 minutes | 3 min 26 s | 1.72× longer | |
| Middle (this run) | 8 minutes | 3 min 27 s | 2.32× shorter | |
| Longest | 30 minutes | 3 min 23 s | 8.87× shorter | |
| Other agents, middle request | ||||
| GPT 6 Astra | 8 minutes | 8 min 31 s | 1.06× longer | |
| GPT 5.6 Sol | 8 minutes | 8 min 37 s | 1.08× longer | |
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Data and citation
Upstream: Trivedi et al., 2024 (ACL)