# LanguageModelSession.ResponseStream An async sequence of snapshots of partially generated content. ``` struct ResponseStream where Content : Generable ``` ## Topics ### Collecting the response stream [`collect()`](/documentation/FoundationModels/LanguageModelSession/ResponseStream/collect()) Returns the result from a streaming response, after it completes. ### Getting a snapshot of a partial response [`Snapshot`](/documentation/FoundationModels/LanguageModelSession/ResponseStream/Snapshot) A snapshot of partially generated content. ## Relationships ### Conforms To [`Escapable`](/documentation/Swift/Escapable) [`Copyable`](/documentation/Swift/Copyable) [`AsyncSequence`](/documentation/Swift/AsyncSequence) --- 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)