Verified65% confidenceFactTime unknown
llm-echo is a testing plugin developed for the LLM command-line tool, providing a fake model called echo that echoes the input prompt back in JSON format.
3
Sources
65%
Confidence
Long-term
Relevance
6/1/2026
First Seen
Sources
llm-echo 0.5a0：模拟思维链输出的LLM测试利器
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