CLEM Hot Air Balloon: leaderboard

CLEM text release v3.0: models coordinate decisions in a constrained balloon scenario. Scores combine protocol-valid play and conditional task quality, higher is better. Headline preserves the native published product of macro-average played percentage and macro-average conditional quality; per-game scores multiply source-published played and quality components without extra rounding. Source temperature, player configuration and exact evidenced model/checkpoint settings are retained. Undefined conditional quality remains missing rather than imputed zero.

Metric: Game Clemscore (%), text v3.0; published played × quality / 100. Source: huggingface.co. Saturation forecast: Around January 2027. 25 models tracked.

Top models

#ModelScoreOverall rank
1GLM-4.790.89#192
2GLM-4.690.16#252
3Kimi K2 (Thinking)89.26#243 (Kimi K2)
4DeepSeek V3.286.62#205
5GLM-5 (Non-reasoning)75.02#141 (GLM-5)
6GPT-OSS-20B73.82#518
7MiniMax-M2.572.8#303
8Gemini 3 Flash (Preview)70.69#82
9Kimi K2.5 (Non-reasoning)70.29#144 (Kimi K2.5)
10GPT-OSS-120B59.14#341
11GPT-5.2 (High)58.06#110 (GPT-5.2)
12Qwen 2.5 72B Instruct48.71#454
13Llama 3.3 70B Instruct47.74#534
14GPT-5.2 (Medium)36.9#110 (GPT-5.2)
15Qwen 2.5 Coder 32B Instruct33.36#528

No result here: #3 Claude Opus 5.5, #6 GPT-6 Astra, #7 GPT-6.1 Sol.

Interactive version: theaggregate.ai/benchmark?slug=clem-hot-air-balloon · How It Works · Data refreshed daily, snapshot 2026-10-20.