Steps:


1. Visit aistudio.google.com and log in with your Google account


2. Click "Get API key" in the upper left corner


3. Click "Create API key" and select the project


4. Copy the generated API Key




Python call example:


```python


import google.generativeai as genai




genai.configure(api_key="your-api-key")


model = genai.GenerativeModel("gemini-1.5-pro")




response = model.generate_content("Explain what quantum entanglement is")


print(response.text)


```

```python
import google.generativeai as genai
from PIL import Image

genai.configure(api_key="your-api-key")
model = genai.GenerativeModel("gemini-1.5-pro")

#Load images
image = Image.open("chart.png")

# Mixed image and text input
response = model.generate_content([
    "Please analyze this chart, extract key data, and provide business insights",
    image
])
print(response.text)
```

```python
import google.generativeai as genai

genai.configure(api_key="your-api-key")
model = genai.GenerativeModel("gemini-1.5-pro")

# Upload large PDF (max 50MB)
pdf_file = genai.upload_file("annual_report_2024.pdf")

response = model.generate_content([
    pdf_file,
    "Please summarize the core financial data of this annual report,"
    "Including revenue, profit, year-on-year growth,"
    "and management's outlook for the future"
])
print(response.text)
```