deepseek-v4-pro
deepseek-v4-pro · max, showing backend engineering. Results for all tested efforts are available below.
Backend engineering67
deepseek-v4-pro · max
- Backend engineering
- 67
- Frontend interaction
- 63
- Knowledge & Reasoning
- 65
- Visual aesthetics
- 70
- Maintainability
- 59
- Evaluation time
- 26m 53s
- Reference cost
- $0.44
Backend engineering · Evaluation time & API cost
Backend tested · 9/21/2026Tasks & 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 |
|---|---|---|---|---|---|---|---|---|---|
| 63.60 | 61 | 54 | 75 | 59 | 55 | 61m 4s | $0.98Partial cost | ||
| 65.15 | 67 | 63 | 65 | 70 | 59 | 93m 15s | $1.15 |
Score breakdown
- Overall score
- 65.15
- Evaluation time
- 93m 15s
- Reference cost
- $1.15
Service logic, error handling, and test verification.
Contracts and boundaries9 / 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 consistency13 / 20
State transitions, concurrency control, and data consistency.
Caching and regression16 / 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 max
- Backend engineering
- +6.0 pts 61.00 → 67.00
- Reference cost
- +$0.15 $0.30 → $0.44
- Evaluation time
- +19.8% 22m 26s → 26m 53s
Data snapshot published · 10/27/2026Scoring & cost notes