Imagen 4 Fast

Googleimagen-4.0-fast-generate-0012025-06-24Report incorrect data

Specs

Context: —
Max output: —
Input price: —
Output price: —
Released: 2025-06-24

Context

Context window: —
Max input: 480
Max output: —

Pricing

Not published

Modalities

Input: Text
Output: Image

API

API types: images

Reasoning

Reasoning: No

Info

Status: Retired
Released: 2025-06-24
Knowledge cutoff: —

Features

Not published

How to call

googlemodel = imagen-4.0-fast-generate-001

images

POSThttps://generativelanguage.googleapis.com/v1beta/models/{model}:predict

JSON

imagen-4.0-fast-generate-001.json

{
  "id": "imagen-4.0-fast-generate-001",
  "object": "model",
  "created": 1750723200,
  "owned_by": "google",
  "name": "Imagen 4 Fast",
  "api": {
    "types": [
      "images"
    ]
  },
  "limits": {
    "context": null,
    "input": 480,
    "output": null
  },
  "modalities": {
    "input": [
      "text"
    ],
    "output": [
      "image"
    ]
  },
  "reasoning": {
    "supported": false,
    "efforts": []
  },
  "pricing": null,
  "features": [],
  "info": {
    "status": "retired",
    "release_date": "2025-06-24",
    "knowledge_cutoff": null,
    "description": null,
    "docs": "https://ai.google.dev/gemini-api/docs/deprecations",
    "verified_at": "2026-10-11"
  }
}

Official sources

Deprecations | Gemini APIai.google.dev2026-10-11 存档：Imagen | Gemini API（原网址 https://ai.google.dev/gemini-api/docs/imagen）web.archive.org2026-10-11