OpenAI SDKs add GPT-5.5 support, tool metadata

// 1h agoPRODUCT UPDATE

OpenAI SDKs add GPT-5.5 support, tool metadata

OpenAI has released version 7.4.0 of its Node client and version 2.53.0 of its Python client, bringing official support for the GPT-5.5 model. Along with the new model support, these SDK updates introduce tool metadata fields, such as name and namespace, within response types to improve tool execution context and handling.

// ANALYSIS

Updating official SDKs to support GPT-5.5 and adding explicit tool metadata fields indicates OpenAI's emphasis on tightening developer tooling for complex, multi-tool agentic applications.

–Official Node (v7.4.0) and Python (v2.53.0) SDK releases enable seamless integration with GPT-5.5.
–Structured tool metadata (name, namespace) in response types simplifies agent function parsing and namespace management.
–Rapid SDK synchronization minimizes developer friction for adopting new model capabilities.

// TAGS

openaisdkpythonnodejsgpt-5.5devtool

DISCOVERED

1h ago

2026-08-04

PUBLISHED

2h ago

2026-08-04

RELEVANCE

8/ 10

AUTHOR

repojournal

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