Akshat8510 e162bb8832 feat: Allow thinking_config in generate_content_config ...

Merge https://github.com/google/adk-python/pull/4117

**Overview**
 This PR implements the feature request in #4108 to allow `thinking_config` to be set directly within `generate_content_config`, bringing the Python SDK in line with the Go implementation.

 **Changes**
 - **llm_agent.py**: Relaxed the validation logic in `validate_generate_content_config` to remove the `ValueError` for `thinking_config`.
 - **Precedence Warning**: Added an override of `model_post_init` in `LlmAgent` to issue a `UserWarning` if both a `planner` and a manual `thinking_config` are provided.
 - **built_in_planner.py**: Updated `apply_thinking_config` to log an `INFO` message when the planner overwrites an existing configuration on the `LlmRequest`.

 **Testing**
 Verified with a reproduction script covering:
 1. Successful initialization of an agent with direct `thinking_config`.
 2. Validation of `UserWarning` during initialization when conflicting configurations are present.
 3. Confirmation of logger output when the planner performs an overwrite.

 Closes: #4108
 Tagging @invictus2010 for visibility.

Co-authored-by: Liang Wu <wuliang@google.com>
COPYBARA_INTEGRATE_REVIEW=https://github.com/google/adk-python/pull/4117 from Akshat8510:feat/allow-thinking-config-4108 5deeb893799379c681d6822dc4a1e42f86d3ed01
PiperOrigin-RevId: 856821447

2026-01-15 14:32:06 -08:00

..

integration

chore: Fix spelling in tests

2025-11-06 11:21:59 -08:00

unittests

feat: Allow thinking_config in generate_content_config

2026-01-15 14:32:06 -08:00

__init__.py

Support async agent and model callbacks

2025-05-06 15:14:10 -07:00