from langchain_parallel import ParallelExtractTooltool = ParallelExtractTool()# Or pass an explicit key, override the base URL, or cap per-URL `full_content` size:# tool = ParallelExtractTool(# api_key="your-api-key",# base_url="https://api.parallel.ai",# max_chars_per_extract=5000,# )
result = tool.invoke( { "urls": ["https://en.wikipedia.org/wiki/Artificial_intelligence"], "search_objective": "What are the main applications and ethical concerns of AI?", "excerpts": {"max_chars_per_result": 2000}, "full_content": False, })