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Go-deepseek is a Go client for theDeepSeek API; supporting DeepSeek-V3, DeepSeek-R1, and more, with both streaming and non-streaming options. Thisproduction-ready client is actively maintained, with ongoing bug fixes and feature enhancements.

30 seconds deepseek-demo (code):

left-side browser withchat.deepseek.comv/sgo-deepseek in right-side terminal.

go get github.com/go-deepseek/deepseek

Here’s an example of sending a "Hello Deepseek!" message usingmodel=deepseek-chat (DeepSeek-V3 model) andstream=false

package mainimport ("context""fmt""github.com/go-deepseek/deepseek""github.com/go-deepseek/deepseek/request")funcmain() {client,_:=deepseek.NewClient("your_deepseek_api_token")chatReq:=&request.ChatCompletionsRequest{Model:deepseek.DEEPSEEK_CHAT_MODEL,Stream:false,Messages: []*request.Message{{Role:"user",Content:"Hello Deepseek!",// set your input message},},}chatResp,err:=client.CallChatCompletionsChat(context.Background(),chatReq)iferr!=nil {fmt.Println("Error =>",err)return}fmt.Printf("output => %s\n",chatResp.Choices[0].Message.Content)}

Try above example:

First, copy above code in `main.go`Replace `your_deepseek_api_token` with valid api token$ go mod init$ go get github.com/go-deepseek/deepseek$ go run main.gooutput => Hello! How can I assist you today? 😊

We were looking forDedicated &Simple Go Client for Deepseek API but we didn't find it so we built this one 😃

• Simple – Check below, Go package structure with all exported entities. It is as simple as possible. Also, it's Go's idiomatic way - request is under request pkg, response is under response.

• Complete – Check below, It offers full support for all APIs, including their complete request and response payloads. (Note: Beta feature support coming soon.)

• Reliable – We have implemented numerous Go tests to ensure that all features work correctly at all times.

• Performant – Speed is crucial when working with AI models. We have optimized this client to deliver the fastest possible performance.

Please check theexamples directory, which showcases each feature of this client.

If you like our work then please give github star to this repo. 😊