Google: Nano Banana 2 Lite (Gemini 3.1 Flash-Lite Image) · fastrouter
Gemini 3.1 Flash-Lite Image is a cost-efficient multimodal Gemini 3.1 variant optimized for high-volume image workflows, supporting text and image inputs with both image and text outputs. It is suitable for image generation, editing, and related multimodal tasks where low latency and price are important. The model is available via the Gemini API in Google AI Studio and for enterprises via Vertex AI.
Entrée, $/1M $0.25
Sortie, $/1M $1.50
Contexte 65 536
Sortie max. 4 096
Accepte images, texte
Dernière vérification 04.11.2026 12:00:14 UTC
Source page du fournisseur
Alertes de prix
API
API compatible OpenAI : les SDK officiels d'OpenAI fonctionnent avec cette URL de base. Remplacez YOUR_API_KEY par votre clé du fournisseur.
| URL de base de l'API | |
|---|---|
| Point de terminaison | |
| ID du modèle | |
curl
curl https://go.fastrouter.ai/api/v1/images/generations \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{"model": "google/gemini-3.1-flash-lite-image", "prompt": "a lighthouse at sunset", "n": 1, "size": "1024x1024"}'Python
import requests
r = requests.post(
"https://go.fastrouter.ai/api/v1/images/generations",
headers={"Authorization": "Bearer YOUR_API_KEY"},
json={
"model": "google/gemini-3.1-flash-lite-image",
"prompt": "a lighthouse at sunset",
"n": 1,
"size": "1024x1024"
},
)
print(r.json())JavaScript
const r = await fetch("https://go.fastrouter.ai/api/v1/images/generations", {
method: "POST",
headers: {Authorization: "Bearer YOUR_API_KEY", "Content-Type": "application/json"},
body: JSON.stringify({
"model": "google/gemini-3.1-flash-lite-image",
"prompt": "a lighthouse at sunset",
"n": 1,
"size": "1024x1024"
}),
});
console.log(await r.json());Requête (JSON)
{
"model": "google/gemini-3.1-flash-lite-image",
"prompt": "a lighthouse at sunset",
"n": 1,
"size": "1024x1024"
}Réponse (JSON)
{
"created": 1760000000,
"data": [
{
"url": "https://...",
"b64_json": null
}
]
}L'adresse provient de la liste de modèles du fournisseur ; vérifiez-la dans sa documentation.
Source: AI Rate Card, https://airatecard.com/fr/c/offer%3Afastrouter%7Cgoogle/gemini-3.1-flash-lite-image, prices checked 2026-11-04; seller's page: https://fastrouter.ai/models/google/gemini-3.1-flash-lite-image
Détails techniques
ID: offer:fastrouter|google/gemini-3.1-flash-lite-image