pip install -U google-genai\pip install Pillow  # 处理图片用

npm install @google/genai

from google import genaifrom google.genai import types# Initialize the clientclient = genai.Client(api_key="YOUR_API_KEY")# Set the model IDPRO_MODEL_ID = "gemini-3-pro-image-preview"

prompt = "Create a photorealistic image of a siamese cat with a green left eye and a blue right one"aspect_ratio = "16:9" # "1:1","2:3","3:2","3:4","4:3","4:5","5:4","9:16","16:9" or "21:9"response = client.models.generate_content(    model=PRO_MODEL_ID,    contents=prompt,    config=types.GenerateContentConfig(        response_modalities=['Text', 'Image'], # Or just ['Image']        image_config=types.ImageConfig(            aspect_ratio=aspect_ratio,        )    ))# Display the imagefor part in response.parts:    if image:= part.as_image():        image.save("cat.png")

prompt = "Create an unusual but realistic image that might go viral"aspect_ratio = "16:9"response = client.models.generate_content(    model=PRO_MODEL_ID,    contents=prompt,    config=types.GenerateContentConfig(        response_modalities=['Text', 'Image'],        image_config=types.ImageConfig(            aspect_ratio=aspect_ratio,        ),        thinking_config=types.ThinkingConfig(            include_thoughts=True # Enable thoughts        )    ))# Display the image and thoughtsfor part in response.parts:  if part.thought:    print(f"Thought: {part.text}")  elif image:= part.as_image():    image.save("viral.png")运行之后，你会看到控制台打印出这种东西：

prompt = "Visualize the current weather forecast for the next 5 days in Tokyo as a clean, modern weather chart. add a visual on what i should wear each day"response = client.models.generate_content(    model=PRO_MODEL_ID,    contents=prompt,    config=types.GenerateContentConfig(        response_modalities=['Text', 'Image'],        image_config=types.ImageConfig(            aspect_ratio="16:9",        ),        tools=[{"google_search": {}}] # Enable Google Search    ))# Save the imagefor part in response.parts:    if image:= part.as_image():        image.save("weather.png")# Display sources (you must always do that)print(response.candidates[0].grounding_metadata.search_entry_point.rendered_content)

prompt = "A photo of an oak tree experiencing every season"resolution = "4K" # Options: "1K", "2K", "4K", be careful lower case do not work.response = client.models.generate_content(    model=PRO_MODEL_ID,    contents=prompt,    config=types.GenerateContentConfig(        response_modalities=['Text', 'Image'],        image_config=types.ImageConfig(            aspect_ratio="1:1",            image_size=resolution        )    ))

# Generate an infographic in Spanishmessage = "Make an infographic explaining Einstein's theory of General Relativity suitable for a 6th grader in Spanish"response = chat.send_message(message,    config=types.GenerateContentConfig(        image_config=types.ImageConfig(aspect_ratio="16:9")    ))# Save the imagefor part in response.parts:    if image:= part.as_image():        image.save("relativity.png")