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Anthropic SDK implemented in Go, supporting models such as Claude 2.1, Claude 3, and Claude 3.5 (supports sending images), etc.
go get github.com/cubeofcube-dev/go-anthropic
By default, it will fetch ANTHROPIC_API_KEY and ANTHROPIC_BASE_URL from the environment variables.
package main
import (
"fmt"
"github.com/cubeofcube-dev/go-anthropic"
)
func main() {
cli := anthropic.NewClient()
// cli := anthropic.NewClient(anthropic.ClientOptions{
// ApiKey: os.Getenv("ANTHROPIC_API_KEY"),
// BaseUrl: anthropic.DEFAULT_ANTHROPIC_BASE_URL,
// })
resp, err := cli.CreateMessages(anthropic.MessagesRequest{
// `MODEL_CLAUDE_35_SONNET`、`MODEL_CLAUDE_3_SONNET`、`MODEL_CLAUDE_3_OPUS`、`MODEL_CLAUDE_2_1`
Model: anthropic.MODEL_CLAUDE_3_HAIKU
Messages: []anthropic.Message{{
Role: "user",
Content: []anthropic.MessageContent{
&anthropic.MessageContentText{
Type: "text",
Text: "Hello Claude!",
},
}},
},
MaxTokens: 1024,
})
if err != nil {
fmt.Println(err.Error())
return
}
fmt.Println(resp.Content[0].Text)
}package main
import (
"fmt"
"github.com/cubeofcube-dev/go-anthropic"
)
func main() {
cli := anthropic.NewClient()
// cli := anthropic.NewClient(anthropic.ClientOptions{
// ApiKey: os.Getenv("ANTHROPIC_API_KEY"),
// BaseUrl: anthropic.DEFAULT_ANTHROPIC_BASE_URL,
// })
stream, _ := cli.CreateMessagesStream(anthropic.MessagesRequest{
// `MODEL_CLAUDE_35_SONNET`、`MODEL_CLAUDE_3_SONNET`、`MODEL_CLAUDE_3_OPUS`、`MODEL_CLAUDE_2_1`
Model: anthropic.MODEL_CLAUDE_3_HAIKU
Messages: []anthropic.Message{{
Role: "user",
Content: []anthropic.MessageContent{
&anthropic.MessageContentText{
Type: "text",
Text: "Hello Claude!",
},
}},
},
MaxTokens: 1024,
Stream: true,
})
defer stream.Close()
for {
resp, err := stream.Recv()
if err != nil {
fmt.Println(err.Error())
return
}
fmt.Println(resp.Delta.Text)
}
}