Gemini 4 Hydrogen
Gemini 4 Hydrogen · xhigh, showing backend engineering. Results for all tested efforts are available below.
Backend engineering83
Gemini 4 Hydrogen · xhigh
- Backend engineering
- 83
- Frontend interaction
- 85
- Knowledge & reasoning
- 85
- Visual aesthetics
- 70
- Maintainability
- 61
- Evaluation time
- 3m 51s
- Cost
- $0.75
Backend engineering · Evaluation time & API cost
Backend tested · 11/13/2026Tasks & 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 |
|---|---|---|---|---|---|---|---|---|---|
| 80.70 | 83 | 85 | 85 | 70 | 61 | 21m 51s | $2.86 |
Score breakdown
- Overall score
- 80.70
- Evaluation time
- 21m 51s
- Cost
- $2.86
Service logic, error handling and verification.
Contracts and boundaries13 / 20
API contracts, input validation and boundary behavior.
Retries and failures17 / 20
Recovery, retry conditions and failure handling.
CI and adversarial review18 / 20
Verification plans, risk detection and audit evidence.
Transactions and consistency18 / 20
State transitions, concurrency and consistency.
Caching and regression17 / 20
Invalidation, data updates and regression coverage.
Data snapshot published · 11/13/2026Scoring & cost notes