Gemini 3.1 Flash Image (Nano Banana 2) is Google's efficient multimodal model for fast image generation and editing at scale.
curl https://conduit-api.aurixel.ai/v1/chat/completions \
-H "Authorization: Bearer ck-YOUR_KEY" \
-H "Content-Type: application/json" \
-d '{"model":"gemini-3.1-flash-image","messages":[{"role":"user","content":"a green leaf, simple illustration"}]}'→ Image comes back in choices[0].message.images (base64). This image model uses the CHAT endpoint — not /images/generations.
Auth, billing & streaming → Quickstart