Gemini 3.1 Flash Image Preview
Google
google/gemini-3.1-flash-image-preview
1M context, vision
Context Window
1.0M
1,000,000 tokens
Max Output
66K
65,536 tokens
About this model
Gemini 3.1 Flash Image β in-conversation image generation via Vertex
This model supports up to 1M tokens of context. It includes native vision understanding for analyzing images and documents. It provides strong code generation and debugging capabilities.
Access it through Chuizi.AI with a single ck- API key β no separate Google account needed.
Highlights
1M context window
66K max output
Native vision support
Strong code generation
Best For
Code generationRefactoringDebuggingDocumentation
2026-02-01
Capabilities
ChatVisionChat Imageimage-editCode
Aliases
gemini-3.1-flash-image-previewPricing (per 1M tokens)
| Pricing (per 1M tokens) | / 1M tokens |
|---|---|
| Input / 1M | $0.0000 |
| Output / 1M | $0.0000 |
Final prices shown
Quick Start
main.py
from openai import OpenAI client = OpenAI( base_url="https://api.chuizi.ai/v1", api_key="ck-your-key-here", ) response = client.chat.completions.create( model="google/gemini-3.1-flash-image-preview", messages=[{"role": "user", "content": "Hello!"}], ) print(response.choices[0].message.content)