hy4-preview
hy4-preview · high, showing backend engineering. Results for all tested efforts are available below.
Backend engineering74
hy4-preview · high
- Backend engineering
- 74
- Frontend interaction
- 73
- Knowledge & Reasoning
- 65
- Visual aesthetics
- 59
- Maintainability
- 57
- Evaluation time
- 67m 39s
- Reference cost
- $0.40
Backend engineering · Evaluation time & API cost
Backend tested · 9/9/2026Tasks & methodology
Tested configuration
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| Model / effort | Overall | Backend engineering | Frontend interaction | Knowledge & Reasoning | Visual aesthetics | Maintainability | Total eval. time | Total ref. cost | Compare |
|---|---|---|---|---|---|---|---|---|---|
| 66.70 | 74 | 73 | 65 | 59 | 57 | 218m 41s | $1.63 |
Score breakdown
- Overall score
- 66.70
- Evaluation time
- 218m 41s
- Reference cost
- $1.63
Service logic, error handling, and test verification.
Contracts and boundaries14 / 20
API contracts, input validation, and boundary behavior.
Retries and failures17 / 20
Error recovery, retry conditions, and failure handling.
CI and adversarial review12 / 20
Verification plans, risk detection, and audit evidence.
Transactions and consistency16 / 20
State transitions, concurrency control, and data consistency.
Caching and regression15 / 20
Cache invalidation, data updates, and regression coverage.
Data snapshot published · 10/27/2026Scoring & cost notes