openresponses-types
Python SDK for OpenResponses specification
Decision gist · record as of 2026-08-14
Yes, if you are building a Python application that interacts with OpenResponses. The package is actively maintained, has no known vulnerabilities, installs with minimal friction, and provides the type safety and IDE support that Pydantic models offer. The Apache 2.0 license is permissive. If you are not using OpenResponses, this package is not relevant.AI-flagged interpretation of the facts on this page — verify before relying
Before you install
- Requires Python 3.11 or later.
- Low friction: pure Python wheel with a single runtime dependency on pydantic.
- Active maintenance with a release 9 days ago; repository is not archived and supports current Python versions (3.11–3.13).
License · maintenance · safety
Apache-2.0 (permissive) — Apache 2.0 permissive license allows use in most commercial and open-source projects without significant restrictions.
last release 2026-08-05 (9 days) · last repo commit 2026-08-05 · 11 stars
0 known vulnerabilities (OSV.dev, 2026-08-14) · 136,127 downloads/mo, #11,406 on PyPI
Alternatives
Verify before relying
pip install openresponses-types
from openresponses_types import <model_name>
# Use Pydantic model for type validation
response = <model_name>(**data)- Which specific Pydantic models are included and what OpenResponses API endpoints they cover.
- Whether the package includes helper utilities beyond raw Pydantic model definitions.
- How frequently the OpenAPI spec is updated and how that triggers version bumps.
What it is and what it does
OpenResponses Types is a Python SDK that wraps the OpenResponses API specification as Pydantic models. It provides type-safe data structures for interacting with OpenResponses services, generated directly from the OpenAPI specification. The package is maintained by Mozilla AI and tracks the upstream spec version via a `__spec_hash__` attribute, allowing you to know which API version your models correspond to.
The package depends only on pydantic and is distributed as a pure Python wheel, making installation straightforward. It follows semantic versioning: major bumps for breaking changes to the helper types, minor bumps for new types from spec updates, and patch bumps for bug fixes. The repository is actively maintained with recent releases, and the package supports modern Python versions (3.11–3.13).
Use it for
- Building a Python client library that consumes the OpenResponses API with full type checking and IDE autocomplete.
- Validating incoming or outgoing data structures against the OpenResponses specification in your application.
- Generating API request/response payloads with confidence that they match the current spec version.
- Integrating OpenResponses into a larger LLM orchestration or AI workflow tool with type safety.
Worth the install?
AI-flagged interpretation of the facts on this page. Verify before relying on it.
Yes, if you are building a Python application that interacts with OpenResponses.
The package is actively maintained, has no known vulnerabilities, installs with minimal friction, and provides the type safety and IDE support that Pydantic models offer. The Apache 2.0 license is permissive. If you are not using OpenResponses, this package is not relevant.
Install
openresponses-types on PyPI
Before you install
Low friction: pure Python wheel with a single runtime dependency on pydantic. Active maintenance with a release 9 days ago; repository is not archived and supports current Python versions (3.11–3.13).
Requires Python 3.11 or later.
License in practice
Apache 2.0 permissive license allows use in most commercial and open-source projects without significant restrictions.
Quickstart
pip install openresponses-types
from openresponses_types import <model_name>
# Use Pydantic model for type validation
response = <model_name>(**data)Verify before relying
- Which specific Pydantic models are included and what OpenResponses API endpoints they cover.
- Whether the package includes helper utilities beyond raw Pydantic model definitions.
- How frequently the OpenAPI spec is updated and how that triggers version bumps.
Package facts
| License | Apache-2.0 permissive |
| Python support | Supports the current Python release >=3.11 |
| Install friction | Low. Pure-Python wheel |
| Runtime dependencies | 1 packagepydantic |
| Maintenance | Actively maintained 9 days since the last release |
| Last repo commit | |
| First released | |
| Downloads | 136,127 / month, #11,406 on PyPI 30-day window, as of 2026-08-14 |
| Known vulnerabilities | None known OSV.dev, checked 2026-08-14 |
| Classifiers | Development Status :: 4 - BetaIntended Audience :: DevelopersLicense :: OSI Approved :: Apache Software LicenseProgramming Language :: Python :: 3.11Programming Language :: Python :: 3.12Programming Language :: Python :: 3.13Typing :: Typed |
Evidence: openresponses_types-2.4.0-py3-none-any.whl
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