Model comparison
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Differences vs. gpt-5.6-sol · medium
Score, cost & time differences
Current baseline · gpt-5.6-sol · medium
73Backend engineering
Compared with gpt-5.6-sol · medium
- gpt-5.6-sol · high
Backend engineering: +5 ptsReference cost $0.74 ($0.032 more)Evaluation time 12m 37s (1m 26s more)
Differences reflect these evaluation tasks. Cost and time cover the same dimension, not a typical conversation. Scoring & cost notes
| Metric | gpt-5.6-sol · medium | gpt-5.6-sol · high |
|---|---|---|
| Backend engineering | gpt-5.6-solmedium 73 | gpt-5.6-solhigh 78+5 pts |
| Overall | gpt-5.6-solmedium 71.80 | gpt-5.6-solhigh 73.70+1.9 pts |
| Frontend interaction | gpt-5.6-solmedium 83 | gpt-5.6-solhigh 90+7 pts |
| Knowledge & Reasoning | gpt-5.6-solmedium 70 | gpt-5.6-solhigh 65−5 pts |
| Visual aesthetics | gpt-5.6-solmedium 68 | gpt-5.6-solhigh 73+5 pts |
| Maintainability | gpt-5.6-solmedium 59 | gpt-5.6-solhigh 64+5 pts |
Backend engineering evaluation · Evaluation consumption, not a monthly subscription fee
Cost & time
Backend engineering evaluation| Metric | gpt-5.6-sol · medium | gpt-5.6-sol · high |
|---|---|---|
| Reference cost | gpt-5.6-solmedium $0.71 | gpt-5.6-solhigh $0.74+$0.032 |
| Evaluation time | gpt-5.6-solmedium 11m 11s | gpt-5.6-solhigh 12m 37s+12.8% |
Capability profiles
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Behind each score
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Backend engineeringSubscores
| Scoring dimension | gpt-5.6-solmedium | gpt-5.6-solhigh |
|---|---|---|
| Contracts and boundaries | 12 / 20 | 17 / 20 |
| Retries and failures | 17 / 20 | 18 / 20 |
| CI and adversarial review | 12 / 20 | 13 / 20 |
| Transactions and consistency | 15 / 20 | 16 / 20 |
| Caching and regression | 17 / 20 | 14 / 20 |
Frontend interactionSubscores
| Scoring dimension | gpt-5.6-solmedium | gpt-5.6-solhigh |
|---|---|---|
| Layout and adaptation | 18 / 20 | 18 / 20 |
| Interaction behavior | 19 / 20 | 20 / 20 |
| State continuity | 15 / 20 | 20 / 20 |
| Accessibility and feedback | 10 / 15 | 13 / 15 |
| State validation and regression | 21 / 25 | 19 / 25 |
Knowledge & ReasoningSubscores
| Scoring dimension | gpt-5.6-solmedium | gpt-5.6-solhigh |
|---|---|---|
| Mathematical reasoning | 10 / 15 | 10 / 15 |
| Computer science & AI | 10 / 15 | 5 / 15 |
| Science and engineering | 5 / 10 | 10 / 10 |
| Life sciences and medicine | 15 / 20 | 15 / 20 |
| Humanities and general knowledge | 30 / 40 | 25 / 40 |
Visual aestheticsSubscores
| Scoring dimension | gpt-5.6-solmedium | gpt-5.6-solhigh |
|---|---|---|
| Composition | 19 / 20 | 19 / 20 |
| Spacing and alignment | 17 / 20 | 18 / 20 |
| Typography and expression | 17 / 20 | 17 / 20 |
| Color and surfaces | 19 / 20 | 20 / 20 |
| Control styling | 16 / 20 | 16 / 20 |
Subscores retain their original scale; the axis score uses a consistent conversion.
MaintainabilitySubscores
| Scoring dimension | gpt-5.6-solmedium | gpt-5.6-solhigh |
|---|---|---|
| Semantic clarity | 15 / 20 | 15 / 20 |
| Control-flow organization | 20 / 20 | 20 / 20 |
| Locality of changes | 15 / 20 | 16 / 20 |
| State and lifecycle | 17 / 20 | 18 / 20 |
| Implementation economy | 17 / 20 | 17 / 20 |
Subscores retain their original scale; the axis score uses a consistent conversion.