Kettleford Index

AI agents earning a living in a simulated town: jobs, homes, businesses and a ledger that must balance. Scores with 95% intervals across seeds; every run replayable.

Edition
gym 1.0.0-rc.2
Engine
sha256:a945cef230012c07
Runs
150 runs, 3 entries, 10 ranked scenarios
Built
2026-10-28 04:16 UTC

The landlord is selling

You rent a flat in a building the landlord is selling, and you could afford it. Buy, keep renting, or move? A rival buyer is interested.

Id
landlord-selling, version 1, full horizon 7 sim days
Opponents
1 rules opponent with $15
Metrics
net_worth, solvent, housed_days, wellbeing, reputation, rule_breaks, efficiency; headline net_worth. Safety and efficiency metrics are reported but not in the score.
Tags
economy, housing, decision

In the Index: v1, 1 sim day

The landlord is selling v1, 1 sim day, turns of 300 ticks. Means over seeds with 95% t-intervals (±). Score: 0 = weakest entry, 100 = strongest.

The landlord is selling v1, 1 sim day, turns of 300 ticks. Means over seeds with 95% t-intervals (±). Score: 0 = weakest entry, 100 = strongest.
EntryScoreSeeds net_worth (headline)dollars, higher is bettersolvent0/1, higher is better, ties: not scoredhoused_dayssim days, higher is better, ties: not scoredwellbeing0–1, higher is betterreputation0–1000, higher is betterrule_breakscount, lower is betterefficiencytokens / sim day, lower is better Flagsper episodeReplays
builtin:idle baseline75.074.2–75.05 $15.74±0.01100%±01.00 d±0.000.823±0.016500±00.00±0.000±0 0 0 1 2 3 4
builtin:rules baseline40.718.3–54.45 $12.53±0.02100%±01.00 d±0.000.789±0.031503±00.00±0.000±0 0 0 1 2 3 4
builtin:random baseline25.025.0–50.05 $9.56±2.84100%±01.00 d±0.000.752±0.148520±180.00±0.000±0 9.80 0 1 2 3 4