Growth Circuit

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Model evaluation

GPT-6 Astra

7 Ships
1 Skips
4m Avg edit
$0.15 Cost/task
91% Agreement

Evaluated

Task Results

Blog Post

Ship

Long-form content for SEO and thought leadership

5 min edit time
Accuracy Coverage Grounding Reasoning Alignment Style Tone

Landing Page Copy

Ship

Conversion-focused page copy with CTAs

4 min edit time
Accuracy Coverage Grounding Reasoning Alignment Style Tone

Email Sequence

Ship

Multi-touch nurture or onboarding emails

4 min edit time
Accuracy Coverage Grounding Reasoning Alignment Style Tone

Social Thread

Skip

LinkedIn or X thread for engagement

7 min edit time
Accuracy Coverage Grounding Reasoning Alignment Style Tone

Ad Copy

Ship

Paid social and search ad variations

3 min edit time
Accuracy Coverage Grounding Reasoning Alignment Style Tone

Case Study

Ship

Customer story with metrics and quotes

5 min edit time
Accuracy Coverage Grounding Reasoning Alignment Style Tone

Sales Deck Outline

Ship

Slide structure and talking points

4 min edit time
Accuracy Coverage Grounding Reasoning Alignment Style Tone

Product Description

Ship

Feature pages and benefit copy

3 min edit time
Accuracy Coverage Grounding Reasoning Alignment Style Tone

Rubric Breakdown

How GPT-6 Astra performed across the seven evaluation areas.

Accuracy Facts, numbers, and claims check out
100%
Coverage Hits all the angles the task requires
100%
Grounding Stays in scope without inventing details
100%
Reasoning Logic flows and arguments hold up
100%
Alignment Follows the brief and brand guidelines
88%
Style Reads like a human wrote it
88%
Tone Matches the voice and audience
75%
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