# LeetCode: how AI models rank it, September 2026

HR AI Recommendation Index, September 2026 Edition. Named in 7 judge labels across 1 categories by 5 of 12 models. Page: https://hr-ai-index.com/vendors/leetcode/

## Standing by category

| Category | Share | Rank | Negative rate | Labels |
|---|---|---|---|---|
| Technical hiring assessments | 0% | 52 | 57% | 7 |

## And against it

- "Avoid for mid-market: LeetCode (practice-focused, not hiring-optimized)" (Grok 4.1 Fast, Technical hiring assessm)
- "Avoid LeetCode (candidate prep, not company tool)." (Grok 4.1 Fast, Technical hiring assessm)
- "Many platforms that heavily emphasize algorithmic puzzles (like LeetCode-style challenges) may not reflect real-world job performance." (Mistral Small, Technical hiring assessm)
- "Lossy and biased screening method that favors those with time to grind puzzles" (Kimi K2, Technical hiring assessm)

## Record

- Method: https://hr-ai-index.com/methodology/
- Raw judge labels and full responses: https://hr-ai-index.com/data/
- License: CC BY 4.0. Cite as HR AI Recommendation Index, September 2026 Edition, hr-ai-index.com.