# GPT-5 vs GPT-4o-mini (Powerful vs Lightweight)

## Overall Summary (Averaged Across All Project Series)

| Metric | GPT-5 | GPT-4o-mini | Diff (A-B) |
| --- | --- | --- | --- |
| exact_match | 0.29 | 0.31 | -0.02 |
| any_order_match | 0.35 | 0.64 | -0.28 |
| precision | 0.94 | 0.85 | +0.09 |
| recall | 0.90 | 0.95 | -0.05 |
| retry_rate | 0.10 | 0.10 | -0.01 |
| average_score | 0.55 | 0.67 | -0.13 |
| pass_rate | 0.60 | 0.59 | +0.00 |

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## exact_match

| Project Series | GPT-5 | GPT-4o-mini | Diff (A-B) |
| --- | --- | --- | --- |
| BookWriter | 0.00 | 0.00 | +0.00 |
| EmailResponder | 0.01 | 0.43 | -0.43 |
| GameBuilder | 1.00 | 0.88 | +0.12 |
| LandingPageGenerator | 0.29 | 0.04 | +0.26 |
| MarkdownValidator | 1.00 | 0.97 | +0.03 |
| RecruitmentAssistant | 0.00 | 0.00 | +0.00 |
| SQLAssistant | 0.00 | 0.00 | +0.00 |
| SocialMediaManager | 0.02 | 0.12 | -0.11 |

## any_order_match

| Project Series | GPT-5 | GPT-4o-mini | Diff (A-B) |
| --- | --- | --- | --- |
| BookWriter | 0.00 | 0.00 | +0.00 |
| EmailResponder | 0.01 | 0.47 | -0.47 |
| GameBuilder | 1.00 | 1.00 | +0.00 |
| LandingPageGenerator | 0.42 | 0.98 | -0.56 |
| MarkdownValidator | 1.00 | 1.00 | +0.00 |
| RecruitmentAssistant | 0.00 | 0.70 | -0.70 |
| SQLAssistant | 0.01 | 0.22 | -0.21 |
| SocialMediaManager | 0.37 | 0.71 | -0.34 |

## precision

| Project Series | GPT-5 | GPT-4o-mini | Diff (A-B) |
| --- | --- | --- | --- |
| BookWriter | 0.97 | 0.85 | +0.12 |
| EmailResponder | 1.00 | 0.99 | +0.01 |
| GameBuilder | 1.00 | 0.96 | +0.04 |
| LandingPageGenerator | 0.86 | 0.78 | +0.08 |
| MarkdownValidator | 1.00 | 0.99 | +0.01 |
| RecruitmentAssistant | 0.98 | 0.76 | +0.22 |
| SQLAssistant | 0.82 | 0.77 | +0.05 |
| SocialMediaManager | 0.86 | 0.72 | +0.14 |

## recall

| Project Series | GPT-5 | GPT-4o-mini | Diff (A-B) |
| --- | --- | --- | --- |
| BookWriter | 0.77 | 0.83 | -0.06 |
| EmailResponder | 0.83 | 0.91 | -0.08 |
| GameBuilder | 1.00 | 1.00 | +0.00 |
| LandingPageGenerator | 0.97 | 1.00 | -0.03 |
| MarkdownValidator | 1.00 | 1.00 | +0.00 |
| RecruitmentAssistant | 0.90 | 0.98 | -0.08 |
| SQLAssistant | 0.86 | 0.94 | -0.08 |
| SocialMediaManager | 0.88 | 0.97 | -0.10 |

## retry_rate

| Project Series | GPT-5 | GPT-4o-mini | Diff (A-B) |
| --- | --- | --- | --- |
| BookWriter | 0.00 | 0.00 | +0.00 |
| EmailResponder | 0.00 | 0.00 | +0.00 |
| GameBuilder | 0.00 | 0.00 | +0.00 |
| LandingPageGenerator | 0.00 | 0.00 | +0.00 |
| MarkdownValidator | 0.00 | 0.00 | +0.00 |
| RecruitmentAssistant | 0.00 | 0.00 | +0.00 |
| SQLAssistant | 0.44 | 0.37 | +0.07 |
| SocialMediaManager | 0.34 | 0.47 | -0.13 |

## average_score

| Project Series | GPT-5 | GPT-4o-mini | Diff (A-B) |
| --- | --- | --- | --- |
| LandingPageGenerator | 0.47 | 0.67 | -0.20 |
| MarkdownValidator | 0.71 | 0.82 | -0.11 |
| SQLAssistant | 0.45 | 0.52 | -0.07 |

## pass_rate

| Project Series | GPT-5 | GPT-4o-mini | Diff (A-B) |
| --- | --- | --- | --- |
| BookWriter | 1.00 | 1.00 | +0.00 |
| EmailResponder | 0.00 | 0.00 | +0.00 |
| GameBuilder | 0.00 | 0.00 | +0.00 |
| RecruitmentAssistant | 1.00 | 1.00 | +0.00 |
| SocialMediaManager | 0.98 | 0.96 | +0.02 |