I benchmarked 9 open models on spotting fake sources during agentic search (DeepSeek V4, Qwen 3.8, Nemotron 3 Ultra)

I built a benchmark called EchoNet. An agent gets a factual question, then searches a syntheic web I made before answering. Some of that web is seeded with misinformation: one fake page, a fake page ranked first in search results, the same fake claim copied across many pages, a loud fake major

中文全文翻译正在补齐，可先查看下方英文原文。

I built a benchmark called EchoNet. An agent gets a factual question, then searches a syntheic web I made before answering. Some of that web is seeded with misinformation: one fake page, a fake page ranked first in search results, the same fake claim copied across many pages, a loud fake major