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[ARTICLE · art-37685] src=haystack.deepset.ai ↗ pub= topic=large-language-models verified=true sentiment=· neutral

Serializing LLM Pipelines

Haystack introduces serialization for LLM pipelines, enabling conversion to a format that can be saved, loaded, and transmitted across networks. The feature supports components like TransformersChatGenerator and ChatPromptBuilder, with documentation available on the Haystack website.

read1 min views2 publishedJun 15, 2026

TransformersChatGenerator

ChatPromptBuilder

📚 Useful Documentation:

Serialization Serialization means converting a pipeline to a format that you can save on your disk and load later. It’s especially useful because a serialized pipeline can be saved on disk or a database, get sent over a network and more.

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