- 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.
* docs(prompt_caching.md): add prompt caching cost calc example to docs
* docs(prompt_caching.md): add proxy examples to docs
* feat(utils.py): expose new helper `supports_prompt_caching()` to check if a model supports prompt caching
* docs(prompt_caching.md): add docs on checking model support for prompt caching
* build: fix invalid json
