genai/text_generation/textgen_with_multi_img.go (45 lines of code) (raw):

// Copyright 2025 Google LLC // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // https://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. // Package text_generation shows examples of generating text using the GenAI SDK. package text_generation // [START googlegenaisdk_textgen_with_multi_img] import ( "context" "fmt" "io" "os" genai "google.golang.org/genai" ) // generateWithMultiImg shows how to generate text using multiple image inputs. func generateWithMultiImg(w io.Writer) error { ctx := context.Background() client, err := genai.NewClient(ctx, &genai.ClientConfig{ HTTPOptions: genai.HTTPOptions{APIVersion: "v1"}, }) if err != nil { return fmt.Errorf("failed to create genai client: %w", err) } // TODO(Developer): Update the path to file (image source: // https://storage.googleapis.com/cloud-samples-data/generative-ai/image/latte.jpg ) imageBytes, err := os.ReadFile("./latte.jpg") if err != nil { return fmt.Errorf("failed to read image: %w", err) } contents := []*genai.Content{ {Parts: []*genai.Part{ {Text: "Write an advertising jingle based on the items in both images."}, {FileData: &genai.FileData{ // Image source: https://storage.googleapis.com/cloud-samples-data/generative-ai/image/scones.jpg FileURI: "gs://cloud-samples-data/generative-ai/image/scones.jpg", MIMEType: "image/jpeg", }}, {InlineData: &genai.Blob{ Data: imageBytes, MIMEType: "image/jpeg", }}, }}, } modelName := "gemini-2.0-flash-001" resp, err := client.Models.GenerateContent(ctx, modelName, contents, nil) if err != nil { return fmt.Errorf("failed to generate content: %w", err) } respText, err := resp.Text() if err != nil { return fmt.Errorf("failed to convert model response to text: %w", err) } fmt.Fprintln(w, respText) // Example response: // Okay, here's an advertising jingle inspired by the blueberry scones, coffee, flowers, chocolate cake, and latte: // // (Upbeat, jazzy music) // ... return nil } // [END googlegenaisdk_textgen_with_multi_img]