ai.content.ModelBlock
What a model turn produces: any `Block` plus the model-only reasoning and tool-use blocks. Every other turn carries `Block[]`.
Reference version
Signature
type ai.content.ModelBlock = ai.content.Block | ai.content.Reasoning | ai.content.ToolUseWhat a model turn produces: any Block plus the model-only reasoning and
tool-use blocks. Every other turn carries Block[].
Source:<builtin>/ai/ns_content/content.bamlbytes 2523–2569