Agent2 RL-Bench - WebShop: leaderboard

Metric: WebShop score (0-100) on 100 instructions of the Qwen3-8B-Base model after the coding agent (driver LLM in a CLI scaffold) post-trains it for 12 hours in an isolated GPU workspace, best score the grading server returned over the run, single run; higher is better. Source: arxiv.org. Saturation forecast: Around January 2027. 6 models tracked.

Top models

#ModelScore
1Claude Opus 4.678
2GPT-5.275
3Claude Sonnet 4.568
4GPT-5.457
5GPT-4o0
6Gemini 2.5 Flash0

Interactive version: theaggregate.ai/benchmark?slug=agent2-rl-bench-webshop · How It Works · Data refreshed daily, snapshot 2026-10-07.