AI benchmarks and leaderboards are different things
Learn the difference between a benchmark, an evaluation run and a leaderboard, and use each to answer the right question.
Model reports
Codeforces
An Elo estimate against human contestants, not a fixed dataset. The problem set moves continuously and rating conversion differs by vendor.
Evaluation context and evidence
- Source
- Model reports
- Publisher
- Not recorded
- Benchmark release
- 2010-02-19
- Collected
- Not recorded
- Modality
- Not recorded
These are source-reported observations, not independent reruns by this site. Check the task version, evaluation protocol, unit and reporting date before comparing models. Results from different setups are not a universal ranking.
Original sources
Reported results 3
Shown in source observation order, not ranked. Dates retain the precision provided by the source.
| Model | Value | Unit | Protocol | Reported date and basis | Source |
|---|---|---|---|---|---|
| DeepSeek-V4-Pro | 3206.0 | elo | think max, rating | 2026-04-22 · document_publication | DeepSeek-V4-Pro |
| DeepSeek-V4-Flash | 3052.0 | elo | think max, rating | 2026-06-25 · document_publication | DeepSeek-V4 |
| Gemma 4 (31B) | 2150.0 | elo | Elo | 2026-03-11 · document_publication | Gemma 4 (31B) |