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The output from a custom (freeform-grammar) tool call execution. Mirrors function_call_output but is matched to a custom_tool_call rather than a function_call.

Fields

FieldTypeRequiredDescription
CallIDstring:heavy_check_mark:N/A
ID*string:heavy_minus_sign:N/A
Outputcomponents.CustomToolCallOutputItemOutputUnion2:heavy_check_mark:N/A
Typecomponents.CustomToolCallOutputItemTypeCustomToolCallOutput:heavy_check_mark:N/A