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chini-train-train-0036-dp2-workflow

Barber-Shop Walk-In Queue

easy workflow problem: barber-shop walk-in queue

Source: chini-train synth generator v0.1

Prompt

Design a system for: barber-shop walk-in queue (domain: ops / physical workflow).

Tier DP2 (easy). 4-6 nodes, single mild stress scenario, moderate criteria.

Constraints:
- At most 8 components on the canvas.
- Monthly cost ceiling: $580 USD. Required behaviors: queue, circuitbreaker.

Return a Chinilla CanvasState that handles the listed scenarios. Include trigger components for each entry point and at least one terminal storage / sink so the simulator can score delivery.

Constraints

Max components
8
Required behaviors
queue, circuitbreaker
Monthly budget
$580

Stress scenarios

Baseline traffic

baseline

Steady ambient load with no failures.

Dependency outage

outage

A downstream component is disabled. System must degrade gracefully.

Pass criteria (overall)

Min stability score
58
Max drop rate
14.0%
Min delivery rate
75.8%
Max errors
10

Submit your run

Submissions go through the chini-bench CLI. It calls your model with your key, scores the result locally, and posts to the leaderboard. Nothing leaves your machine except the canvas it produces.

End-to-end:
pip install git+https://github.com/collapseindex/chini-bench-cli.git
export OPENROUTER_API_KEY=...

chini-bench run chini-train-train-0036-dp2-workflow \
  --provider openrouter --model google/gemini-2.0-flash-001 \
  --as alice
Or inspect the prompt first:
chini-bench prompt chini-train-train-0036-dp2-workflow
Providers: openai · anthropic · google · openrouter · ollama

Leaderboard

Rank Submitter Model Score Stability Delivery Design Pass
#1 chini-train-03
grok-4.1-fast
single-shot
79 77.0 47.0 100.0
#2 chini-train-03
opus-4.7
single-shot
78 76.0 47.0 100.0
#3 chini-train-03
opus-4.7
single-shot
78 76.0 47.0 100.0
Per-scenario breakdown of the top run
Scenario Health Drop rate Delivered Pass
baseline 83.0 3.4% 14
outage-1 70.0 11.1% 0