CASE 40 / 60 · tutorial

Use ChatGPT Work to build custom forecasting apps

Published 2026-08-13Runtime 2:24Sampled every 5sASR · not captions

A forecast preview precedes the presenter's account of monthly coordination pressure. The demonstration rebuilds context through a request, aggregate results, and account adjustments, leaving model-wide recalculation chiefly in narration.

Narrative interpretation, grounded in the timed machine transcript and the sampled images below.

Keep the input and the deliverable

01 / STORY SEQUENCE

What the film sets up, shows, and resolves

These are exact analytical ranges on the source clock, not frame-accurate cut boundaries. A beat may contain several shots. Images are sampled; no continuous viewing or listening pass is claimed.

0:00–0:12 ↗hook

Preview introduces the claimed strategic-time benefit.

Sampled visual. Title card followed by purple-headed account forecast graph.

Edit observation. Finished-looking interface appears before the presenter explains the problem.

Window 0.000s–12.000s · visual sample 5.500s

0:12–1:04 ↗context

Presenter describes monthly forecasting and collaboration pressure.

Sampled visual. Seated presenter behind laptop against curtains and shelving.

Edit observation. Repeated presenter samples with changing gestures replace screen detail.

Window 12.000s–64.000s · visual sample 40.500s

1:04–1:28 ↗task

Request combines actuals, baseline, and interactive forecasting.

Sampled visual. Chat conversation and resource sidebar; upper-left presenter tile.

Edit observation. Screen share dominates while presenter remains a small inset.

Window 64.000s–88.000s · visual sample 70.500s

1:28–1:50 ↗proof

Aggregate output compares baseline and scenario trajectories.

Sampled visual. Purple-headed site with summary table and multi-line chart.

Edit observation. Table-centered samples precede a larger chart-centered viewport.

Window 88.000s–110.000s · visual sample 100.500s

1:50–2:24 ↗proof

Account-level adjustment illustrates the claimed collaborative model.

Sampled visual. Account sidebar and diverging forecast lines; final pink dot.

Edit observation. Later account sample shows a different green trajectory before white ending.

Window 110.000s–144.174s · visual sample 130.500s

02 / SOURCE COMPARISON

One editing mechanism to study

110.000s–138.000s · Compare with the original ↗

Source frame at 115.500s. Account sidebar and diverging forecast lines; final pink dot. — 115.500s · Source sample, not a measured cut.

Source frame at 125.500s. Account sidebar and diverging forecast lines; final pink dot. — 125.500s · Source sample, not a measured cut.

Source frame at 130.500s. Account sidebar and diverging forecast lines; final pink dot. — 130.500s · Source sample, not a measured cut.

Observed

Same account chart shows different green forecast geometry across samples.

Interpretation

Interpretation: stable framing makes the adjustment's local consequence comparable.

Try with your own footage

Record your baseline, change one input, then show local and aggregate results.

Do not overread it

Samples do not show the claimed aggregate recalculation after adjustment.

03 / TRANSCRIPT GUIDE

Follow the argument on the source clock

Source range	Paraphrase + speech anchor
0:00–0:12 ↗	Preview introduces the claimed strategic-time benefit.ASR word start 3.040s
0:12–1:04 ↗	Presenter describes monthly forecasting and collaboration pressure.ASR word start 12.480s
1:04–1:28 ↗	Request combines actuals, baseline, and interactive forecasting.ASR word start 64.140s
1:28–1:50 ↗	Aggregate output compares baseline and scenario trajectories.ASR word start 88.120s
1:50–2:24 ↗	Account-level adjustment illustrates the claimed collaborative model.ASR word start 110.020s

04 / EVIDENCE BOUNDARY

What was checked

Primary source: Official OpenAI channel · mOAHWk24D28 ↗
Acquired: 2026-09-17T18:16:15.830878+00:00 · 854 × 480 research rendition
Publication basis: playerMicroformatRenderer.publishDate · 2026-08-13T04:27:26-07:00
Media SHA-256: 94be36de9b7e167295d824bdb5d97ae3a7a7836ab93b9f42056b001939473752
Transcript: ElevenLabs scribe_v2 · ASR unverified · audio-to-source offset 0.000000s. Actual returned timing, not text-length estimates.
Visual review: 1 contact sheets · Five-second stills and unverified ASR; no playback; analytical windows, not cuts.
Case limitation: No continuous drag review; end card beyond the sampled pink dot is unknown.
Rights: Short discussed stills credited to OpenAI. Zero transcript words quoted. Research evidence is not a licensed asset library for new films.