# Transcript.ToolCalls A collection of tool calls generated by the model. ``` struct ToolCalls ``` ## Topics ### Creating a tool calls [`init(id: String, S)`](/documentation/FoundationModels/Transcript/ToolCalls/init(id:_:)) Creates a collection that contains the tool calls you provide. ### Default Implementations [RandomAccessCollection Implementations](/documentation/FoundationModels/Transcript/ToolCalls/RandomAccessCollection-Implementations) ## Relationships ### Conforms To [`Collection`](/documentation/Swift/Collection) [`BidirectionalCollection`](/documentation/Swift/BidirectionalCollection) [`Identifiable`](/documentation/Swift/Identifiable) [`Sendable`](/documentation/Swift/Sendable) [`CustomStringConvertible`](/documentation/Swift/CustomStringConvertible) [`Equatable`](/documentation/Swift/Equatable) [`SendableMetatype`](/documentation/Swift/SendableMetatype) [`RandomAccessCollection`](/documentation/Swift/RandomAccessCollection) [`Escapable`](/documentation/Swift/Escapable) [`Copyable`](/documentation/Swift/Copyable) [`Sequence`](/documentation/Swift/Sequence) --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)