MODELOBSERVATORY

Comparative study / C-003

Project 03

One numbered brief. Independent constructions and project names. Inspect the outputs and process records without collapsing their differences.

Select outputs
A
SolNocturne 88
gpt-5.6-sol
B
TerraNocturne Piano
gpt-5.6-terra

Numbered brief context

Create a new folder for this project. Build an elegant, interactive classical piano melody generator and visualizer in a single web file (HTML, CSS, JS). Target User: Audiophiles, musicians, and web visual art enthusiasts. Core Functionality: - Implement an automatic, high-fid…

This group aligns by numbered project brief. Archived excerpts and chosen project titles may differ between model sessions.

Efficiency ledger

Session metrics at a glance

Provider-reported totals shown on one scale. Reasoning is listed separately and is not added to total tokens.

SolNocturne 88
gpt-5.6-sol
Total tokens
863.3K
Total cost
$1.6359
Elapsed
38m 56.846s
Active estimate
≈ 14m 22s
API calls
29
Input / context
112.6K
Output
23.6K
Cache R/W
727K / 0
Reasoning reported
6,114

Cost · input $0.5632 / output $0.7091 / cache $0.3635

Skills loaded
  • ui-ux-pro-max
TerraNocturne Piano
gpt-5.6-terra
Total tokens
417K
Total cost
$0.398
Elapsed
4m 21.243s
Active estimate
≈ 4m 21s
API calls
20
Input / context
56K
Output
11.4K
Cache R/W
349.7K / 0
Reasoning reported
1,485

Cost · input $0.1399 / output $0.1707 / cache $0.0874

Skills loaded
  • ui-ux-pro-max

Stage controls

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