grok-4.7
grok-4.7 · xhigh, showing backend engineering. Results for all tested efforts are available below.
Backend engineering86
grok-4.7 · xhigh
- Backend engineering
- 86
- Frontend interaction
- 77
- Knowledge & Reasoning
- 80
- Visual aesthetics
- 59
- Maintainability
- 61
- Evaluation time
- 88m 0s
- Reference cost
- $2.15
Backend engineering · Evaluation time & API cost
Backend tested · 9/22/2026Tasks & methodology
Results by reasoning effort
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| Model / effort | Overall | Backend engineering | Frontend interaction | Knowledge & Reasoning | Visual aesthetics | Maintainability | Total eval. time | Total ref. cost | Compare |
|---|---|---|---|---|---|---|---|---|---|
| 78.55 | 87 | 80 | 85 | 66 | 55 | 196m 18s | $5.25 | ||
| 75.55 | 86 | 77 | 80 | 59 | 61 | 234m 43s | $5.75 |
Score breakdown
- Overall score
- 75.55
- Evaluation time
- 234m 43s
- Reference cost
- $5.75
Service logic, error handling, and test verification.
Contracts and boundaries16 / 20
API contracts, input validation, and boundary behavior.
Retries and failures17 / 20
Error recovery, retry conditions, and failure handling.
CI and adversarial review16 / 20
Verification plans, risk detection, and audit evidence.
Transactions and consistency18 / 20
State transitions, concurrency control, and data consistency.
Caching and regression19 / 20
Cache invalidation, data updates, and regression coverage.
What changes with higher reasoning effort
Compare backend engineering scores, cost, and time across neighboring tested efforts.
high xhigh
- Backend engineering
- −1.0 pts 87.00 → 86.00
- Reference cost
- +$0.15 $2.00 → $2.15
- Evaluation time
- +13.6% 77m 29s → 88m 0s
Data snapshot published · 10/27/2026Scoring & cost notes