Model comparison
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Differences vs. gpt-6-astra · medium
Score, cost & time differences
Current baseline · gpt-6-astra · medium
85Knowledge & Reasoning
Compared with gpt-6-astra · medium
- claude-sonnet-5-5 · xhigh
Knowledge & Reasoning: tiedReference cost $0.13 ($1.52 less)Evaluation time 3m 44s (36m 45s less)
Differences reflect these evaluation tasks. Cost and time cover the same dimension, not a typical conversation. Scoring & cost notes
| Metric | gpt-6-astra · medium | claude-sonnet-5-5 · xhigh |
|---|---|---|
| Knowledge & Reasoning | gpt-6-astramedium 85 | claude-sonnet-5-5xhigh 85Tied |
| Overall | gpt-6-astramedium 84.00 | claude-sonnet-5-5xhigh 82.30−1.7 pts |
| Backend engineering | gpt-6-astramedium 91 | claude-sonnet-5-5xhigh 86−5 pts |
| Frontend interaction | gpt-6-astramedium 89 | claude-sonnet-5-5xhigh 89Tied |
| Visual aesthetics | gpt-6-astramedium 75 | claude-sonnet-5-5xhigh 73−2 pts |
| Maintainability | gpt-6-astramedium 70 | claude-sonnet-5-5xhigh 66−4 pts |
Knowledge & Reasoning evaluation · Evaluation consumption, not a monthly subscription fee
Cost & time
Knowledge & Reasoning evaluation| Metric | gpt-6-astra · medium | claude-sonnet-5-5 · xhigh |
|---|---|---|
| Reference cost | gpt-6-astramedium $1.65 | claude-sonnet-5-5xhigh $0.13−$1.52 |
| Evaluation time | gpt-6-astramedium 40m 29s | claude-sonnet-5-5xhigh 3m 44s−90.8% |
Capability profiles
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Behind each score
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Backend engineeringSubscores
| Scoring dimension | gpt-6-astramedium | claude-sonnet-5-5xhigh |
|---|---|---|
| Contracts and boundaries | 19 / 20 | 15 / 20 |
| Retries and failures | 20 / 20 | 18 / 20 |
| CI and adversarial review | 15 / 20 | 16 / 20 |
| Transactions and consistency | 17 / 20 | 18 / 20 |
| Caching and regression | 20 / 20 | 19 / 20 |
Frontend interactionSubscores
| Scoring dimension | gpt-6-astramedium | claude-sonnet-5-5xhigh |
|---|---|---|
| Layout and adaptation | 18 / 20 | 17 / 20 |
| Interaction behavior | 20 / 20 | 20 / 20 |
| State continuity | 15 / 20 | 20 / 20 |
| Accessibility and feedback | 13 / 15 | 15 / 15 |
| State validation and regression | 23 / 25 | 17 / 25 |
Knowledge & ReasoningSubscores
| Scoring dimension | gpt-6-astramedium | claude-sonnet-5-5xhigh |
|---|---|---|
| Mathematical reasoning | 15 / 15 | 10 / 15 |
| Computer science & AI | 15 / 15 | 10 / 15 |
| Science and engineering | 10 / 10 | 10 / 10 |
| Life sciences and medicine | 15 / 20 | 20 / 20 |
| Humanities and general knowledge | 30 / 40 | 35 / 40 |
Visual aestheticsSubscores
| Scoring dimension | gpt-6-astramedium | claude-sonnet-5-5xhigh |
|---|---|---|
| Composition | 19 / 20 | 20 / 20 |
| Spacing and alignment | 18 / 20 | 16 / 20 |
| Typography and expression | 18 / 20 | 18 / 20 |
| Color and surfaces | 19 / 20 | 19 / 20 |
| Control styling | 17 / 20 | 17 / 20 |
Subscores retain their original scale; the axis score uses a consistent conversion.
MaintainabilitySubscores
| Scoring dimension | gpt-6-astramedium | claude-sonnet-5-5xhigh |
|---|---|---|
| Semantic clarity | 15 / 20 | 15 / 20 |
| Control-flow organization | 20 / 20 | 20 / 20 |
| Locality of changes | 18 / 20 | 16 / 20 |
| State and lifecycle | 19 / 20 | 17 / 20 |
| Implementation economy | 17 / 20 | 19 / 20 |
Subscores retain their original scale; the axis score uses a consistent conversion.