Benchmarks / DeckBench / Northgate Homes

Measured by Spring Prompt

GPT-6.1 Terra: Responsive repairs: in-house team or renewed contract

For the board of trustees of a housing association, including two tenant board members. The decision it supports: whether to approve £1.2m to set up an in-house repairs team or renew the contract.

Verdict
Presentable
Deck rating
1,344
Slides
6 (brief: 6-9)
Design quality
92%
  1. Slide 1 of GPT-6.1 Terra's deck
    Slide 1Download slide imagePolished
  2. Slide 2 of GPT-6.1 Terra's deck
    Slide 2Download slide imagePolished
  3. Slide 3 of GPT-6.1 Terra's deck
    Slide 3Download slide imagePolished The chart shows only unadjusted reported repairs, so the key +7% adjusted-demand point is not visible in it. The viewer has to match the side panel to the chart.
  4. Slide 4 of GPT-6.1 Terra's deck
    Slide 4Download slide imagePolished
  5. Slide 5 of GPT-6.1 Terra's deck
    Slide 5Download slide imageAcceptable A large empty gap separates the table from its explanatory note and payback callout, making the layout feel disconnected.The small two-row table leaves a large empty gap before the footnote and payback box, so the slide feels unbalanced.
  6. Slide 6 of GPT-6.1 Terra's deck
    Slide 6Download slide imagePolished Below the strong decision banner, the transition proposal and rationale are presented as wide prose blocks; shorter, structured points would make the closing slide easier to scan.