Model comparison
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Differences vs. gpt-6-sol · low
Score, cost & time differences
Current baseline · gpt-6-sol · low
66.55Overall
Compared with gpt-6-sol · low
- hy4-preview · high
Overall: +0.15 ptsReference cost $1.63 ($1.04 more)Evaluation time 218m 41s (185m 41s more)
Differences reflect these evaluation tasks. Cost and time cover the same dimension, not a typical conversation. Scoring & cost notes
| Metric | gpt-6-sol · low | hy4-preview · high |
|---|---|---|
| Overall | gpt-6-sollow 66.55 | hy4-previewhigh 66.70+0.15 pts |
| Backend engineering | gpt-6-sollow 54 | hy4-previewhigh 74+20 pts |
| Frontend interaction | gpt-6-sollow 81 | hy4-previewhigh 73−8 pts |
| Knowledge & Reasoning | gpt-6-sollow 70 | hy4-previewhigh 65−5 pts |
| Visual aesthetics | gpt-6-sollow 61 | hy4-previewhigh 59−2 pts |
| Maintainability | gpt-6-sollow 59 | hy4-previewhigh 57−2 pts |
Complete evaluation · Evaluation consumption, not a monthly subscription fee
Cost & time
Complete evaluation| Metric | gpt-6-sol · low | hy4-preview · high |
|---|---|---|
| Reference cost | gpt-6-sollow $0.59 | hy4-previewhigh $1.63+$1.04 |
| Evaluation time | gpt-6-sollow 33m 0s | hy4-previewhigh 218m 41s+562.6% |
Capability profiles
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Behind each score
Expand to inspect each subaxis.
Backend engineeringSubscores
| Scoring dimension | gpt-6-sollow | hy4-previewhigh |
|---|---|---|
| Contracts and boundaries | 11 / 20 | 14 / 20 |
| Retries and failures | 18 / 20 | 17 / 20 |
| CI and adversarial review | 0 / 20 | 12 / 20 |
| Transactions and consistency | 11 / 20 | 16 / 20 |
| Caching and regression | 14 / 20 | 15 / 20 |
Frontend interactionSubscores
| Scoring dimension | gpt-6-sollow | hy4-previewhigh |
|---|---|---|
| Layout and adaptation | 18 / 20 | 18 / 20 |
| Interaction behavior | 20 / 20 | 20 / 20 |
| State continuity | 15 / 20 | 10 / 20 |
| Accessibility and feedback | 13 / 15 | 11 / 15 |
| State validation and regression | 15 / 25 | 14 / 25 |
Knowledge & ReasoningSubscores
| Scoring dimension | gpt-6-sollow | hy4-previewhigh |
|---|---|---|
| Mathematical reasoning | 5 / 15 | 15 / 15 |
| Computer science & AI | 10 / 15 | 10 / 15 |
| Science and engineering | 10 / 10 | 0 / 10 |
| Life sciences and medicine | 15 / 20 | 15 / 20 |
| Humanities and general knowledge | 30 / 40 | 25 / 40 |
Visual aestheticsSubscores
| Scoring dimension | gpt-6-sollow | hy4-previewhigh |
|---|---|---|
| Composition | 19 / 20 | 18 / 20 |
| Spacing and alignment | 16 / 20 | 16 / 20 |
| Typography and expression | 15 / 20 | 17 / 20 |
| Color and surfaces | 19 / 20 | 19 / 20 |
| Control styling | 16 / 20 | 14 / 20 |
Subscores retain their original scale; the axis score uses a consistent conversion.
MaintainabilitySubscores
| Scoring dimension | gpt-6-sollow | hy4-previewhigh |
|---|---|---|
| Semantic clarity | 15 / 20 | 15 / 20 |
| Control-flow organization | 20 / 20 | 18 / 20 |
| Locality of changes | 15 / 20 | 16 / 20 |
| State and lifecycle | 16 / 20 | 17 / 20 |
| Implementation economy | 18 / 20 | 17 / 20 |
Subscores retain their original scale; the axis score uses a consistent conversion.