perplexity-core-workflow-b

# Perplexity Core Workflow B: Multi-Query Research ## Overview Multi-turn research workflow using Perplexity Sonar API. Decomposes a broad topic into focused sub-queries, runs them with context continuity, deduplicates citations, and synthesizes a structured research document. Use `sonar` for fast passes and `sonar-pro` for deep dives. ## Prerequisites - Completed `perplexity-install-auth` setup - Familiarity with `perplexity-core-workflow-a` - `PERPLEXITY_API_KEY` set ## Instructions ### Step 1: Conversational Research Session ```typescript import OpenAI from "openai"; const perplexity = new OpenAI({ apiKey: process.env.PERPLEXITY_API_KEY, baseURL: "https://api.perplexity.ai", }); type Message = OpenAI.ChatCompletionMessageParam; class ResearchSession { private messages: Message[] = []; private allCitations: Set<string> = new Set(); constructor(systemPrompt: string = "You are a research assistant. Provide thorough, cited answers.") { this.messages.push({ role: "system", content: systemPrompt }); } async ask(question: string, model: "sonar" | "sonar-pro" = "sonar"): Promise<{ answer: string; citations: string[]; }> { this.messages.push({ role: "user", content: question }); const response = await perplexity.chat.completions.create({ model, messages: this.messages, } as any); const answer = response.choices[0].message.content || ""; const citations = (response as any).citations || []; // Maintain conver...