execute
abstract suspend override fun execute(prompt: Prompt, resolvedModel: ResolvedModel, tools: List<ToolDescriptor> = emptyList()): Message.Assistant(source)
Executes prompt against an already-resolved resolvedModel.
This is the actual extension point for subclasses; the LLModel overload of execute is finalized and routes here after calling resolveModel.
suspend override fun execute(prompt: Prompt, model: LLModel, tools: List<ToolDescriptor> = emptyList()): Message.Assistant(source)
Finalized to enforce that every call resolves through resolveModel before dispatch. Subclasses customize behavior by overriding the ResolvedModel-based execute overload.