feat(llm/models): add gemini-1.5-pro

[lroolle]

Description

Add model Gemini 1.5 Pro.

• Documentation available at: Google AI Docs/models/gemini.

Type of Change

• [x] New feature (adds functionality)

Screenshots

How Has This Been Tested?

• [x] Manually in local development environment.

[Yeuoly]

Hello, thanks for contributing, but for a further test, I would like to know to get an API key supports Gemini Pro 1.5, or should I change to another API endpoint? I got an error below. It seems that Gemini Pro 1.5 is not supported by this API endpoint yet.

[lroolle]

Hello, thanks for contributing, but for a further test, I would like to know to get an API key supports Gemini Pro 1.5, or should I change to another API endpoint? I got an error below. It seems that Gemini Pro 1.5 is not supported by this API endpoint yet.

API support for Gemini Pro 1.5 is currently being phased in.

[Yeuoly]

hello, have you successfully tested invoke the model once? if so, could you pls add my WeChat: Yeuoly

[lroolle]

hello, have you successfully tested invoke the model once? if so, could you pls add my WeChat: Yeuoly

Not yet, I've converted this PR to draft due to the current state of thegemini-1.5-pro API.

[lroolle]

@Yeuoly has been updated and tested.