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Nano Banana 2 Lite

Low-latency, low-cost image generation and editing model for high-volume interactive use.

Googlegemini-3.1-flash-lite-image2026-06-30Report incorrect data

Specs

Context
—
Max output
4.1K
Input price
$0.25/ 1M tokens
Output price
$30/ 1M tokens
Released
2026-06-30

Context

Context window
—
Max input
65.5K
Max output
4.1K

Pricing · USD / 1M tokens

Input
$0.25
Output
$30
Cache read
—
Cache write
—

Modalities

Input
TextImageVideoDocument
Output
ImageText

API

API types
imagesbatch

Reasoning

Reasoning
Yes
Levels
minimalhigh

Info

Status
Active
Released
2026-06-30
Knowledge cutoff
2025-01

Features

Confirmed
batch
Source · official docsVerified 2026-10-11

How to call

1 provider

googlemodel = gemini-3.1-flash-lite-image

images
POSThttps://generativelanguage.googleapis.com/v1beta/models/{model}:generateContent
batch
POSThttps://generativelanguage.googleapis.com/v1beta/models/{model}:batchGenerateContent

JSON

Standard format
gemini-3.1-flash-lite-image.json
{
  "id": "gemini-3.1-flash-lite-image",
  "object": "model",
  "created": 1782777600,
  "owned_by": "google",
  "name": "Nano Banana 2 Lite",
  "api": {
    "types": [
      "images",
      "batch"
    ]
  },
  "limits": {
    "context": null,
    "input": 65536,
    "output": 4096
  },
  "modalities": {
    "input": [
      "text",
      "image",
      "video",
      "document"
    ],
    "output": [
      "image",
      "text"
    ]
  },
  "reasoning": {
    "supported": true,
    "efforts": [
      "minimal",
      "high"
    ]
  },
  "pricing": {
    "currency": "USD",
    "unit": "1M_tokens",
    "input": 0.25,
    "output": 30,
    "cache_read": null,
    "cache_write": null
  },
  "features": [
    "batch"
  ],
  "info": {
    "status": "active",
    "release_date": "2026-06-30",
    "knowledge_cutoff": "2025-01",
    "description": "Low-latency, low-cost image generation and editing model for high-volume interactive use.",
    "docs": "https://ai.google.dev/gemini-api/docs/models/gemini-3.1-flash-lite-image",
    "verified_at": "2026-10-11"
  }
}

Official sources

6
Nano Banana 2 Lite | Gemini APIai.google.dev2026-10-10Models | Gemini APIai.google.dev2026-10-10Pricing | Gemini APIai.google.dev2026-10-11Deprecations | Gemini APIai.google.dev2026-10-10Generating content | Gemini APIai.google.dev2026-10-10Gemini 3.1 Flash-Lite Image - Model Card — Google DeepMinddeepmind.google2026-10-11