Become a LLM App Developer
APIs and SDKs, streaming, tool calling, caching, and shipping reliable LLM features.
Modules
Work through these in order. Each module links to the interactive lessons on the homepage.
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01
Calling models from code
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02
Structured output in apps
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03
Function & tool calling
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04
Caching, cost & latency
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05
Shipping safely
Path quiz & badge
Pass the path quiz (80%+) to earn the LLM App Developer badge on your dashboard.