---
id: mypy-boto3-lexv2-models
version: "1.43.5"
license: MIT
license_treatment: permissive
maintenance: active
---

# mypy-boto3-lexv2-models — Type annotations for boto3 LexModelsV2 1.43.5 service generated with mypy-boto3-builder 8.12.0

License: permissive · Maintenance: active · Downloads: 249.0K/mo

## What it is and what it does

This package is a type-stub library for the AWS boto3 LexModelsV2 service, generated with mypy-boto3-builder 8.12.0. It provides complete type annotations for the LexModelsV2 client, paginators, and waiters, enabling IDEs and static type checkers to offer accurate code completion and catch type errors before runtime. The package itself contains no runtime logic—it is purely type information that works alongside boto3.

You install it alongside boto3 to unlock type checking in VSCode, PyCharm, Emacs, Sublime Text, mypy, pyright, and other tools. The annotations work transparently with your existing boto3 code; no explicit type hints are required in most cases. It depends only on typing-extensions and supports Python 3.9 and later.

Use it for:

- Enable IDE autocomplete and type hints when writing boto3 LexModelsV2 client code in VSCode or PyCharm.
- Catch type errors in AWS API calls during development with mypy or pyright static analysis.
- Document expected argument types and return types for LexModelsV2 operations in your codebase.
- Reduce runtime errors by validating boto3 method signatures and response structures at type-check time.
- Support paginator and waiter type annotations for LexModelsV2 operations.

## Worth the install?

AI-flagged interpretation of the facts above — verify before relying.

Provides type annotations and IDE autocompletion support for the boto3 LexModelsV2 service, enabling static type checking with mypy, pyright, and other tools.

Yes, if you use boto3 with LexModelsV2 and want type safety and IDE support. Install friction is minimal, maintenance is active, the license is permissive, and there are no known vulnerabilities. PyCharm users may experience performance issues with Literal overloads; the description suggests alternatives in that case.

## Install

pip install mypy-boto3-lexv2-models
uv add mypy-boto3-lexv2-models
poetry add mypy-boto3-lexv2-models

## Installing mypy-boto3-lexv2-models

Before you install: Low friction: pure Python wheel with only typing-extensions as a runtime dependency. Active maintenance with recent commits and no known vulnerabilities.

License in practice: MIT license permits unrestricted use, modification, and distribution with minimal obligations—suitable for both open-source and proprietary projects.

Quickstart:

pip install mypy-boto3-lexv2-models

from boto3.session import Session
from mypy_boto3_lexv2_models import LexModelsV2Client

client: LexModelsV2Client = Session().client("lexv2-models")

Requires boto3 to be installed separately; type checking requires mypy, pyright, or a compatible IDE.

Verify before relying:

- Whether PyCharm performance issues mentioned in the description (PY-40997) still affect current PyCharm versions.
- Exact scope of type coverage for all LexModelsV2 operations, paginators, and waiters.
- Whether lite variants provide meaningful performance improvements on current PyCharm versions.

## Package facts

- License: MIT (permissive)
- Python support: supports_current
- Install friction: low
- Maintenance: active
- Downloads: 249.0K/month (top 15,000 on PyPI)
- Known vulnerabilities: none known

## Tags

boto3 type stubs lexv2, aws lex models v2 typing, boto3 lexv2-models annotations, mypy boto3 type hints, aws sdk python type checking, boto3 ide autocomplete, lexv2 models type stubs, type-stubs, aws-sdk, boto3

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