# The Multivac — Evaluation Report

**Evaluation ID:** EVAL-20260318-162358
**Date:** Mar 18, 2026
**Category:** code
**Question ID:** EVAL-20260318-162358

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## Question

Implement an LRU cache with per-key TTL (time-to-live) support. Requirements: O(1) get/put, thread-safe, lazy expiration (don't use background threads), configurable max size, eviction callback, and cache hit/miss statistics. Include comprehensive tests.

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## Winner

**MiniMax-01** (openrouter)
- Winner Score: 6.97
- Matrix Average: 5.35
- Total Judgments: 33

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## Rankings

| Rank | Model | Provider | Avg Score | Judgments |
|------|-------|----------|-----------|----------|
| 1 | MiniMax-01 | openrouter | 6.97 | 7 |
| 2 | GPT-5.4 | openrouter | 6.63 | 7 |
| 3 | MiniMax M1 | openrouter | 5.80 | 7 |
| 4 | Claude Sonnet 4.6 | openrouter | 4.90 | 7 |
| 5 | MiniMax M2.5 | openrouter | 2.46 | 5 |

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## 10×10 Judgment Matrix

Rows = Judge, Columns = Respondent. Self-judgments excluded (—).

| Judge ↓ / Resp → | MiniMax M2.7 | MiniMax M2.5 | MiniMax M2.1 | MiniMax M2 | MiniMax M1 | MiniMax-01 | Claude Sonnet | GPT-5.4 |
|---|---|---|---|---|---|---|---|---|
| MiniMax M2.7 | — | · | · | · | 5.9 | 7.8 | 5.7 | 7.0 |
| MiniMax M2.5 | · | — | · | · | 6.2 | 7.8 | 4.4 | 5.6 |
| MiniMax M2.1 | · | 1.6 | — | · | 6.0 | 7.5 | 5.2 | 6.0 |
| MiniMax M2 | · | · | · | — | 6.1 | 7.0 | 4.6 | 6.0 |
| MiniMax M1 | · | 0.6 | · | · | — | 7.5 | 3.8 | 6.3 |
| MiniMax-01 | · | 8.2 | · | · | 8.6 | — | 8.6 | 8.6 |
| Claude Sonnet | · | 1.2 | · | · | 5.7 | 6.8 | — | 6.8 |
| GPT-5.4 | · | 0.7 | · | · | 2.3 | 4.4 | 2.0 | — |

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## Methodology

- **10×10 Blind Peer Matrix:** All models answer the same question, then all models judge all responses.
- **5 Criteria:** Correctness, completeness, clarity, depth, usefulness (each scored 1–10).
- **Self-judgments excluded:** Models do not judge their own responses.
- **Weighted Score:** Composite of all 5 criteria.

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## Citation

The Multivac (2026). Blind Peer Evaluation: EVAL-20260318-162358. app.themultivac.com

## License

Open data. Free to use, share, and build upon. Please cite The Multivac when using this data.

Download raw JSON: https://app.themultivac.com/api/evaluations/EVAL-20260318-162358/results
Full dataset: https://app.themultivac.com/dashboard/export