The tooltip for OpenAI api_base select fields incorrectly mentioned 'choose Custom to enter your own' but there was no Custom option available in the dropdown. This fix updates the tooltip text to accurately reflect the available options.
Affected providers:
- OpenAI
- OpenAI_Text
* fix: support Anthropic tool_use and tool_result in token counter
* refactor(token_counter): add dynamic field inference for Anthropic content blocks
* test: Add additional tests
* make format
* Fix lint error
* Fix mypy narrow type lint errors
- Removed litellm/model_prices_and_context_window_backup.json
- Updated get_model_cost_map() to read from single source
- Refactored _load_local_model_cost_map() to support:
* Package resources (production/pip install)
* Project root (development)
- Updated CI/CD workflows:
* .circleci/config.yml: Copy to litellm/ before publishing
* .github/workflows/simple_pypi_publish.yml: Same approach
* ci_cd/check_files_match.py: Updated file paths
- Updated test_get_model_file.py to use project root
- Renamed test_get_backup_model_cost_map → test_get_local_model_cost_map
Benefits:
- Eliminates file duplication
- Single source of truth for model pricing
- No need for PRs like #16460 to sync backup files
- Simpler maintenance
The backup was unnecessary because CI copies the file to the package before publishing.
Implements support for reasoning_effort="none" parameter for Gemini models,
providing significant cost savings (up to 96% cheaper) by disabling thinking
budget while maintaining response quality.
Changes:
- Added "supports_reasoning": true to gemini-2.0-flash-thinking-exp-01-21 in model config
- Implemented mapping for reasoning_effort="none" to thinkingConfig {thinkingBudget: 0, includeThoughts: false}
- Added unit test to verify the mapping works correctly
Performance impact:
- Without reasoning_effort: ~313 tokens
- With reasoning_effort="none": ~12 tokens (96% cheaper)
Closes#16420
Co-authored-by: Krish Dholakia <krrishdholakia@gmail.com>
Related to PR #16210 which fixed automatic summary field addition
Changes:
- Document reasoning_effort string vs dict formats
- Add summary field options (auto, detailed, concise)
- Add table of supported reasoning_effort values by GPT-5 model
- Clarify model-specific support and limitations
- Note that summary field requires org verification
The previous implementation automatically added summary field causing
400 errors for unverified orgs. Now users can opt-in by passing
reasoning_effort as dict with explicit summary field.
Fixes#16533
Before this fix, non-ASCII characters (Japanese, Spanish, Chinese, etc.)
in function call arguments were being escaped as Unicode sequences.
Example:
- Before: "やあ" → "\u3084\u3042"
- After: "やあ" → "やあ" (preserved)
Changes:
- Add ensure_ascii=False to json.dumps() in _transform_parts()
- Add test for Japanese and Spanish Unicode character preservation
This is not a breaking change as both formats are equivalent in JSON.
The fix improves readability and aligns with OpenAI's behavior.
