CodeClash — leaderboard
LLMs compete in multi-round coding tournaments across 6 arenas: BattleSnake, Poker, Core War, Robocode, Halite, and Robot Rumble. Rankings by ELO from 1,680 tournaments.
Metric: ELO. Source: codeclash.ai. Status: saturation imminent. 8 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | Claude Sonnet 4.5 | 1385 |
| 2 | GPT-5 | 1366 |
| 3 | O3 | 1343 |
| 4 | Claude Sonnet 4 | 1224 |
| 5 | GPT-5 Mini | 1199 |
| 6 | Gemini 2.5 Pro | 1124 |
| 7 | Grok Code Fast 1 | 1006 |
| 8 | Qwen3 Coder | 952 |
Interactive version: theaggregate.ai/benchmark?slug=codeclash · How the rankings work · Data refreshed daily, snapshot 2026-07-22.