Full Changelog: [v1.11.1...v1.12.0](https://github.com/openai/openai-python/compare/v1.11.1...v1.12.0)
Features
* **api:** add `timestamp_granularities`, add `gpt-3.5-turbo-0125` model ([1125](https://github.com/openai/openai-python/issues/1125)) ([1ecf8f6](https://github.com/openai/openai-python/commit/1ecf8f6b12323ed09fb6a2815c85b9533ee52a50))
* **cli/images:** add support for `--model` arg ([1132](https://github.com/openai/openai-python/issues/1132)) ([0d53866](https://github.com/openai/openai-python/commit/0d5386615cda7cd50d5db90de2119b84dba29519))
Bug Fixes
* remove double brackets from timestamp_granularities param ([1140](https://github.com/openai/openai-python/issues/1140)) ([3db0222](https://github.com/openai/openai-python/commit/3db022216a81fa86470b53ec1246669bc7b17897))
* **types:** loosen most List params types to Iterable ([1129](https://github.com/openai/openai-python/issues/1129)) ([bdb31a3](https://github.com/openai/openai-python/commit/bdb31a3b1db6ede4e02b3c951c4fd23f70260038))
Chores
* **internal:** add lint command ([1128](https://github.com/openai/openai-python/issues/1128)) ([4c021c0](https://github.com/openai/openai-python/commit/4c021c0ab0151c2ec092d860c9b60e22e658cd03))
* **internal:** support serialising iterable types ([1127](https://github.com/openai/openai-python/issues/1127)) ([98d4e59](https://github.com/openai/openai-python/commit/98d4e59afcf2d65d4e660d91eb9462240ef5cd63))
Documentation
* add CONTRIBUTING.md ([1138](https://github.com/openai/openai-python/issues/1138)) ([79c8f0e](https://github.com/openai/openai-python/commit/79c8f0e8bf5470e2e31e781e8d279331e89ddfbe))