Google: Nano Banana 2 (Gemini 3.1 Flash Image)
Google
google/gemini-3.1-flash-imageAbout this model
Gemini 3.1 Flash Image, a.k.a. "Nano Banana 2," is Google’s latest state of the art image generation and editing model, delivering Pro-level visual quality at Flash speed. It combines advanced...
Make a request
OpenAI-compatible: set the base URL and your Promptix API key, keep your existing SDK.
curl https://promptix.tn/api/v1/chat/completions \ -H "Authorization: Bearer $PROMPTIX_API_KEY" \ -H "Content-Type: application/json" \ -d '{ "model": "google/gemini-3.1-flash-image", "messages": [ {"role": "user", "content": "Hello! What can you do?"} ] }'Pricing
In TND per 1M tokens. VAT and the platform fee are added at top-up.
Input tokens
1.935 TNDper 1M tokens
Output tokens
11.613 TNDper 1M tokens
1,000 requests with 1K input and 500 output tokens cost about 7.742 TND.
Specifications
- Provider
- Context window
- 131,072 tokens
- Input modality
- Text, Image
- Added
- Jun 18, 2026
- Supported parameters
include_reasoningmax_tokensreasoningreasoning_effortresponse_formatseedstructured_outputstemperature