Model comparison
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Differences vs. gpt-5.6-luna · high
Score, cost & time differences
Current baseline · gpt-5.6-luna · high
49Backend engineering
Compared with gpt-5.6-luna · high
- MiniMax-M3 · high
Backend engineering: −3 ptsReference cost $0.31 ($0.25 more)Evaluation time 22m 6s (3m 14s more)
Differences reflect these evaluation tasks. Cost and time cover the same dimension, not a typical conversation. Scoring & cost notes
| Metric | gpt-5.6-luna · high | MiniMax-M3 · high |
|---|---|---|
| Backend engineering | gpt-5.6-lunahigh 49 | MiniMax-M3high 46−3 pts |
| Overall | gpt-5.6-lunahigh 38.30 | MiniMax-M3high 52.95+14.65 pts |
| Frontend interaction | gpt-5.6-lunahigh 52 | MiniMax-M3high 65+13 pts |
| Knowledge & Reasoning | gpt-5.6-lunahigh 15 | MiniMax-M3high 50+35 pts |
| Visual aesthetics | gpt-5.6-lunahigh 55 | MiniMax-M3high 59+4 pts |
| Maintainability | gpt-5.6-lunahigh 46 | MiniMax-M3high 44−2 pts |
Backend engineering evaluation · Evaluation consumption, not a monthly subscription fee
Cost & time
Backend engineering evaluation| Metric | gpt-5.6-luna · high | MiniMax-M3 · high |
|---|---|---|
| Reference cost | gpt-5.6-lunahigh $0.061 | MiniMax-M3high $0.31+$0.25 |
| Evaluation time | gpt-5.6-lunahigh 18m 52s | MiniMax-M3high 22m 6s+17.1% |
Capability profiles
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Behind each score
Expand to inspect each subaxis.
Backend engineeringSubscores
| Scoring dimension | gpt-5.6-lunahigh | MiniMax-M3high |
|---|---|---|
| Contracts and boundaries | 0 / 20 | 7 / 20 |
| Retries and failures | 12 / 20 | 11 / 20 |
| CI and adversarial review | 9 / 20 | 4 / 20 |
| Transactions and consistency | 14 / 20 | 9 / 20 |
| Caching and regression | 14 / 20 | 15 / 20 |
Frontend interactionSubscores
| Scoring dimension | gpt-5.6-lunahigh | MiniMax-M3high |
|---|---|---|
| Layout and adaptation | 13 / 20 | 18 / 20 |
| Interaction behavior | 17 / 20 | 15 / 20 |
| State continuity | 5 / 20 | 10 / 20 |
| Accessibility and feedback | 4 / 15 | 7 / 15 |
| State validation and regression | 13 / 25 | 15 / 25 |
Knowledge & ReasoningSubscores
| Scoring dimension | gpt-5.6-lunahigh | MiniMax-M3high |
|---|---|---|
| Mathematical reasoning | 0 / 15 | 0 / 15 |
| Computer science & AI | 0 / 15 | 0 / 15 |
| Science and engineering | 0 / 10 | 5 / 10 |
| Life sciences and medicine | 0 / 20 | 15 / 20 |
| Humanities and general knowledge | 15 / 40 | 30 / 40 |
Visual aestheticsSubscores
| Scoring dimension | gpt-5.6-lunahigh | MiniMax-M3high |
|---|---|---|
| Composition | 19 / 20 | 19 / 20 |
| Spacing and alignment | 15 / 20 | 14 / 20 |
| Typography and expression | 15 / 20 | 16 / 20 |
| Color and surfaces | 19 / 20 | 18 / 20 |
| Control styling | 14 / 20 | 17 / 20 |
Subscores retain their original scale; the axis score uses a consistent conversion.
MaintainabilitySubscores
| Scoring dimension | gpt-5.6-lunahigh | MiniMax-M3high |
|---|---|---|
| Semantic clarity | 15 / 20 | 14 / 20 |
| Control-flow organization | 16 / 20 | 19 / 20 |
| Locality of changes | 15 / 20 | 15 / 20 |
| State and lifecycle | 17 / 20 | 12 / 20 |
| Implementation economy | 14 / 20 | 16 / 20 |
Subscores retain their original scale; the axis score uses a consistent conversion.