gemini-3.1-flash-image-preview API
About
Integrate multimodal vision capabilities using gemini-3.1-flash-image-preview, designed to process both text and images seamlessly. This model delivers cost-effective pricing at $0.50/1M input and $60.00/1M output tokens. Access gemini-3.1-flash-image-preview via the 302.AI API with up to 33K output tokens.
Capabilities
Input Modalities
textimagepdf
Output Modalities
text
Reasoning
No
Structured Output
No
Tool Use
No
WeightsClosed
Temperature
Adjustable
Attachment
Supported
Limits
Context Window
131K
Tokens
Input Limit
131K
Tokens
Max Output
33K
Tokens
Pricing
Standard (per 1M tokens)
Input
$0.50
Output
$60.00
Frequently Asked Questions
gemini-3.1-flash-image-preview by 302.AI costs $0.50 per 1M input tokens and $60.00 per 1M output tokens.
Model Details
ID
gemini-3.1-flash-image-preview
Provider
302.AIFamily
Release Date
Feb 27, 2026
Knowledge Cutoff
Jan 1, 2025
API Integration
NPM Package
@ai-sdk/openai-compatible
Environment Variables
302AI_API_KEY
API Base URL
https://api.302.ai/v1