type: "llm" provider: "openai/gpt-4o-mini" api_token: "env:OPENAI_API_KEY" instruction: "Extract all articles with their titles, authors, publication dates and main topics in a structured format" params: chunk_token_threshold: 4096 overlap_rate: 0.1 word_token_rate: 0.75 temperature: 0.3 max_tokens: 1000 verbose: true