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Web Agent on WebArena

35.8Success Rate

w/o Attack

Updated 8d ago

Evaluation Results

Method	Links
w/o Attack 2026.05		35.8
w/o Attack 2026.05		33.3
Prompt Infection 2026.05		31.9
Forced Output 2026.05		31.7
w/o Attack 2026.05		30.8
InjecAgent 2026.05		30.2
Forced Output 2026.05		27.2
Forced Output 2026.05		26.1
Prompt Infection 2026.05		24.3
InjecAgent 2026.05		24.1
Web Fraud 2026.05		23.8
InjecAgent 2026.05		23.5
Prompt Infection 2026.05		22.7
Web Fraud 2026.05		19.6
WEASEL (10K steps) 2026.05		19.2
Evo-Attacker 2026.05		18.4
Full (52K steps) 2026.05		18.2
Web Fraud 2026.05		18.1
Qwen3-8B 2026.05		18
Pruning + Sampling (10K steps) 2026.05		17.5
Pruning + LLM-Judge (10K steps) 2026.05		16.6
Evo-Attacker 2026.05		14.5
Evo-Attacker 2026.05		13.4
Pruning (52K steps) 2026.05		12.7
WEASEL (10K steps) 2026.05		9.5
Full (52K steps) 2026.05		8.7
Pruning (52K steps) 2026.05		8.6
Pruning + Sampling (10K steps) 2026.05		8.1
Pruning + LLM-Judge (10K steps) 2026.05		7.8
WEASEL (10K steps) 2026.05		5.5
Qwen2.5-7B-Instruct 2026.05		5.2
Pruning + LLM-Judge (10K steps) 2026.05		5.2
Pruning (52K steps) 2026.05		4.8
Pruning + Sampling (10K steps) 2026.05		4.7
Full (52K steps) 2026.05		4.3
Gemma3-4B-IT 2026.05		2.7