https://github.com/fumito-ito/anthropicswiftsdk-vertexai

https://github.com/fumito-ito/anthropicswiftsdk-vertexai

Last synced: about 1 month ago
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• Host: GitHub
• URL: https://github.com/fumito-ito/anthropicswiftsdk-vertexai
• Owner: fumito-ito
• License: apache-2.0
• Created: 2024-10-04T03:39:31.000Z (3 months ago)
• Default Branch: main
• Last Pushed: 2024-10-05T02:35:30.000Z (3 months ago)
• Last Synced: 2024-11-27T05:36:50.133Z (about 1 month ago)
• Language: Swift
• Size: 18.6 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Anthropic Swift SDK VertexAI Extension

[Anthropic API Swift SDK](https://github.com/fumito-ito/AnthropicSwiftSDK) Extension for [Google VertexAI](https://cloud.google.com/vertex-ai).

## Installation

### Swift Package Manager

Just add to your Package.swift under dependencies

```swift

let package = Package(

    name: "MyPackage",

    products: [...],

    targets: [

        .target(

            "YouAppModule",

            dependencies: [

                .product(name: "AnthropicSwiftSDK", package: "AnthropicSwiftSDK"),

                .product(name: "AnthropicSwiftSDK-VertexAI", package: "AnthropicSwiftSDK-VertexAI")

            ]

        )

    ],

    dependencies: [

        .package(url: "https://github.com/fumito-ito/AnthropicSwiftSDK.git", from: "0.6.0"),

        .package(url: "https://github.com/fumito-ito/AnthropicSwiftSDK-VertexAI.git", from: "0.0.1")

    ]

)

```

## Usage

To create an `AnthropicVertexAIClient` with a `Model` to access Claude on VertexAI.

The API usage is the same as the normal AnthropicClient.

```swift

let anthropic = AnthropicVertexAIClient(projectId: "your-project-id", accessToken: "access-token-for-vertexai", region = .usCentral1)

let response = try await anthropic.messages.createMessage(Message(role: .user, content: [.text("This is test text")]), maxTokens: 1024)

for content in response.content {

    switch content {

    case .text(let text):

        print(text)

    case .image(let imageContent):

        // handle base64 encoded image content

    }

}

```

Of course, `Streaming Message API` works in the same way.

```swift

let anthropic = AnthropicVertexAIClient(projectId: "your-project-id", accessToken: "access-token-for-vertexai", region = .usCentral1)

let stream = try await anthropic.messages.streamMessage([Message(role: .user, content: [.text("This is test text")])], maxTokens: 1024)

for try await chunk in stream {

    switch chunk.type {

    case .messageStart:

        // handle message start object with casting chunk into `StreamingMessageStartResponse`

    }

}

```

## Contributing

Pull requests are welcome. For major changes, please open an issue first to discuss what you would like to change.

Please make sure to update tests as appropriate.

## License

[Apache License 2.0](https://choosealicense.com/licenses/apache-2.0/)