OdysseyArena - AI Trading: leaderboard

Metric: Profit rate in percent averaged over four runs per task (Avg@4) on OdysseyArena-Lite (30 fixed tasks per environment; the agent must induce hidden transition rules from its own interactions; prompts keep past actions and feedback but not earlier reasoning; open models at temperature 0.6), environment AI Trading: trade a multi-asset portfolio whose prices follow hidden latent-factor loadings, with daily news as hints, over 120 steps; cumulative portfolio return after transaction costs (no short selling, so -100 is the floor and there is no upper limit); rules hidden (the benchmark's inductive setting); higher is better. Source: arxiv.org. Saturation forecast: Around January 2027. 15 models tracked.

Top models

#ModelScoreOverall rank
1Gemini 3 Pro (Preview)67.71#64
2Gemini 2.5 Pro33.02#145
3GPT-OSS-120B (High)23.27#330 (GPT-OSS-120B)
4GPT-5 (Medium)17.32#91 (GPT-5)
5Qwen 3 235B A22B 2507 Instruct11.26#291
6DeepSeek V3.2 (Non-reasoning)8.62#198 (DeepSeek V3.2)
7Grok 4 Fast5.7#242
8Qwen 3 30B A3B 2507 Instruct4.76#464
9GPT-OSS-120B (Medium)3.21#330 (GPT-OSS-120B)
10GLM-4 32B (0414)3.14#517
11GPT-OSS-120B (Low)2.02#330 (GPT-OSS-120B)
12Qwen 3 4B 2507 Instruct1.67#745
13Llama 3.3 70B Instruct0.77#520
14Llama 3.1 8B Instruct0.55#1018
15GLM-4 9B Chat-0.18#904

No result here: #3 Claude Opus 5.5, #5 GPT-6 Astra, #8 Claude Fable 5.1.

Interactive version: theaggregate.ai/benchmark?slug=odysseyarena-ai-trading · How It Works · Data refreshed daily, snapshot 2026-10-11.