DashScopeRerank

pip install llama-index-postprocessor-dashscope-rerank

from llama_index.postprocessor.dashscope_rerank import DashScopeRerank

reranker = DashScopeRerank(
    api_key="your-api-key",
    model="gte-rerank",
    top_n=3
)

# 在查询引擎中使用
query_engine = index.as_query_engine(
    node_postprocessors=[reranker]
)