AI learning answer
What are the best resources for learning AI search?
Short answer from Learnetto's Best AI search and deep research courses guide.
Short answer
Use current official docs from Perplexity, Google, OpenAI, and related providers first. AI search features change quickly, so primary-source docs are more reliable than stale course lists.
Context from the full guide
Use primary-source docs from Perplexity, Google, and OpenAI first because AI search products change quickly. Then build a small cited research workflow and evaluate whether sources, summaries, and follow-up questions are reliable.
Useful resources
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Perplexity Deep Research and Search API docs
API docs · Perplexity · Intermediate
You want to compare search, Sonar, Agent API, and cited research workflows from the primary source.
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Perplexity Sonar models
Model docs · Perplexity · Intermediate
You need to compare Sonar, Sonar Pro, Sonar Reasoning Pro, and Sonar Deep Research for grounded search workflows.
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OpenAI Retrieval guide
Guide · OpenAI · Intermediate
You need the official path for file search, retrieval, and grounded answers before designing a RAG stack.
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Perplexity MCP server overview
Guide · Perplexity · Intermediate
You want Perplexity's official MCP path for bringing grounded search into agent workflows and tool-connected research setups.
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OpenAI deep research guide
Guide · OpenAI · Intermediate to advanced
You want the official OpenAI path for long-running research tasks that combine reasoning, web search, remote MCP servers, and detailed cited reports.
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Gemini Agents Overview
Guide · Google AI for Developers · Intermediate
You want the official overview of Gemini managed agents, sandbox behavior, and when to use agent workflows instead of plain model calls.
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Perplexity Sonar Deep Research
Model docs · Perplexity · Intermediate
You want the specific Sonar Deep Research tradeoffs, pricing, and workflow fit before using it for exhaustive cited research tasks.
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Gemini Deep Research Agent
Guide · Google AI for Developers · Intermediate to advanced
You want the latest official Google docs for long-running research agents, cited reports, background execution, and MCP-aware investigation workflows.