Google · current

Imagen 4 Fast

Imagen 4 Fast is attributed to Google in the catalog. It accepts text input and produces image output.

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Report an error Model and price history

Modalities

Token rates

Unavailable

No recent paired token rate available

Context

480

Released

2025-05-20

Knowledge cutoff

Unknown

Where to use it

2 observed offerings · token prices in USD per million where available

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FastRouter

google/imagen-4.0-fast

current

Input

—

Output

—

Cache

—

Context

480

Max output

—

Reasoning: No
Tool calling: No
Structured output: Unknown
Temperature: No

Historical price

Poe

google/imagen-4-fast

current

Input

—

Output

—

Cache

—

Context

480

Max output

—

Reasoning: No
Tool calling: Yes
Structured output: Unknown
Temperature: No

Price unavailable

Limits and capabilities reflect each provider’s listed offering. Unknown means support was not reported.

Provider / API ID	Status	Context	Max output	Input	Output	Cache read	Reasoning	Tools	Structured	Temperature
FastRouter google/imagen-4.0-fast	currentHistorical price	480	—	—	—	—	No	No	Unknown	No
Poe google/imagen-4-fast	currentPrice unavailable	480	—	—	—	—	No	Yes	Unknown	No

Capabilities and limits

Input: text
Output: image
Max output: Unknown
Weights: Closed (source-reported)
Release: 2025-05-20
Knowledge cutoff: Unknown
Family: imagen

No confirmed capabilities

Provider-specific limits and support can differ.

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Model and price history

Latest recorded change: source refresh · 2026-10-22

Model changes (1)

source refresh · 2026-10-22

{
  "before": {
    "model_type": null,
    "supports_attachments": true
  },
  "after": {
    "model_type": "image",
    "supports_attachments": false
  }
}