Benchmarks / DeckBench / Lumio

Measured by Spring Prompt

GPT-6 Astra: Starter churn: what to fund in Q1 2026

For the leadership team (chief executive, CFO, heads of product, sales and customer success). The decision it supports: whether to fund a Starter price cut or an onboarding programme in Q1 2026.

Verdict
Presentable
Deck rating
1,489
Slides
8 (brief: 6-10)
Design quality
88%
  1. Slide 1 of GPT-6 Astra's deck
    Slide 1Polished
  2. Slide 2 of GPT-6 Astra's deck
    Slide 2Acceptable The Q3 9.8% data label overlaps the chart’s top border. Increase the chart’s upper limit or reposition the label.The 9.8% data label collides with the top border of the plot frame
  3. Slide 3 of GPT-6 Astra's deck
    Slide 3Polished
  4. Slide 4 of GPT-6 Astra's deck
    Slide 4Polished
  5. Slide 5 of GPT-6 Astra's deck
    Slide 5Polished
  6. Slide 6 of GPT-6 Astra's deck
    Slide 6Acceptable A large empty gap separates the table from the forecast assumptions, weakening the right-hand grouping.Large dead space between the two-row table and the assumptions block
  7. Slide 7 of GPT-6 Astra's deck
    Slide 7Polished
  8. Slide 8 of GPT-6 Astra's deck
    Slide 8Polished