Alem (Medium): leaderboard

Metric: Total return (%): each agent's cumulative reward divided by the maximum achievable total reward (376) and averaged across agents on the Medium difficulty, zero-shot homogeneous team (every agent driven by the same LLM) in alem, a JAX Craftax-like open-ended multi-agent world with procedurally generated coordination tasks (synchronous, all-agent and handover) and soft role specialisation; text interface with the rules, local observation and legal actions each step, scratchpad memory, broadcast communication and the last eight observations; reasoning enabled where available, proprietary models at high reasoning; mean over 20 seeds (10 for the API models); higher is better. Source: arxiv.org. Saturation forecast: Around 2029. 13 models tracked.

Top models

#ModelScore
1Gemini 3.1 Pro (Preview) (High)18.6
2Gemma 4 31B (IT) (Thinking)10.1
3Qwen 3.6 35B A3B7.7
4GPT-5.4 (High)7.4
5Qwen 3.5 122B A10B6.9
6Qwen 3.6 27B6.6
7Qwen 3.5 27B5.1
8gemma-4-26B-A4B-it (Thinking)4.9
9Qwen 3.5 9B3.6
10Qwen 3.5 35B A3B3.3
11Gemma 4 E4B (IT) (Thinking)2.7
12Llama 3.3 70B Instruct1.9
13Llama 3.1 8B Instruct0.8

Interactive version: theaggregate.ai/benchmark?slug=alem-medium · How It Works · Data refreshed daily, snapshot 2026-09-29.