CoPE Reference - WebShop Score: leaderboard

Table 3 untrained agentic-prompting reference cohort; same simulated task split and prompt family; RL methods and Reflexion omitted because they change the system; source ScienceWorld raw reward may be negative and is not used as success. Metric: Score (0–100). Higher is better. Source: https://arxiv.org/html/2610.20597v1

Metric: Score (0–100). Source: arxiv.org. Saturation forecast: Around January 2027. 4 models tracked.

Top models

#ModelScoreOverall rank
1GPT-5.566.1#32
2Qwen 2.5 7B Instruct25.28#854
3GPT-5 Mini11.74#184
4Gemini 2.5 Flash Lite7.83#418

No result here: #3 Claude Opus 5.5, #5 GPT-6 Astra, #7 Gemini 4 Argon.

Interactive version: theaggregate.ai/benchmark?slug=cope-reference-webshop-score · How It Works · Data refreshed daily, snapshot 2026-10-16.