Gemini 3.1 Flash Image Preview (Nano Banana 2)
Gemini 3.1 Flash Image (Nano Banana 2) is optimized for image understanding and generation and offers a balance of price and performance.
- Language
- Image generation
- Implicit caching
- Reasoning
- Vision
- Web search
- Context
- 131K
- Max output
- 33K
- Input / 1M
- $0.500
- Output / 1M
- $3.00
Quickstart
Point any OpenAI-compatible client at Maxynetic Systems and pass google/gemini-3.1-flash-image-preview as the model.
curl https://api.maxynetic.com/v1/chat/completions \
-H "Authorization: Bearer $MAXYNETIC_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "google/gemini-3.1-flash-image-preview",
"messages": [{ "role": "user", "content": "Explain routing in one line." }]
}'Pricing
Billed per token with no markup on the underlying provider rate.
Input
Per 1M prompt tokens
$0.500
Output
Per 1M completion tokens
$3.00
Cache read
Per 1M cached prompt tokens
$0.050
A 1M-token prompt with 250K tokens of output costs about $1.25.