Scene: Alpine Trailhead · Costs · celworld

Scene: Alpine Trailhead

Agent session · Agent · 7 Oct 2026, 23:16 UTC

$12.67est.
Kind
Agent session
Source
Agent
Mode
Agent-made
Status
Done
Model
claude-opus-5-5
Effort
high
Complexity
—
Started
7 Oct 2026, 23:16 UTC
Time
29m 50s
Rounds
—

The maths

Estimated from 93 tool steps at a final context of 299,377 tokens. The Agent tool reports only its final context size, and every tool step re-reads that cached context, so a session is estimated from its steps: cache read = steps × 0.6 × context, cache write = context × 1.5, input = steps × 1,500, output = steps × 350. Priced at claude-opus-5-5 rates

139,500input× $5.00/MTok= $0.6975
32,550output× $25.00/MTok= $0.8137
449,066cache write× $6.25/MTok= $2.8067
16,705,237cache read× $0.50/MTok= $8.3526
Sum= $12.6705

17.29M tokens in, 32.5k out · opus-5-5 high

What it made, and each share

The session cost is split over what it made by script size; the shares sum to the run

MadeKindScript charsShare
log_cabin v1Model3,996$0.935
ranger_station v1Model5,119$1.20
canoe v1Model1,493$0.350
wooden_dock v1Model1,692$0.396
campfire_ring v1Model1,970$0.461
dome_tent v1Model1,500$0.351
granite_outcrop v1Model1,592$0.373
cliff_ledge v1Model1,660$0.389
waterfall v1Model2,840$0.665
aspen_tree v1Model1,578$0.369
blue_spruce v1Model885$0.207
elk v1Model2,664$0.624
moose v1Model2,388$0.559
black_bear v1Model1,900$0.445
marmot v1Model2,056$0.481
bighorn_sheep v1Model2,031$0.475
trail_sign v1Model1,611$0.377
footbridge v1Model1,465$0.343
aspen_tree v2Model1,779$0.416
alpine_trailhead v1Scene6,964$1.63
alpine_trailhead v2Scene6,942$1.63
Total$12.67