LLM
Status: implemented.
Use an LLM when your agent needs chat generation, tool calls, or text reasoning in the speech pipeline.
Adapters implement llm.LLM. In app configuration, select the provider and model with:
export RTP_AGENT_LLM_PROVIDER="openai"
export RTP_AGENT_LLM_MODEL="gpt-4o-mini"
Provider names must match the app-layer provider switch in app/app.go. Model names are passed to provider constructors; they are not validated by a universal model catalog in these docs.
Direct construction
Construct provider adapters directly when you need options that are not exposed by AppConfig. For example, provider packages expose constructors such as openai.NewOpenAILLM, google.NewGoogleLLM, groq.NewGroqLLM, and similar source-backed names.
Use the provider page or adapter source before copying a constructor call.
Evidence:
core/llm/llm.gocore/llm/llm_test.goadapter/*/llm.go
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