Google: Imagen-3-Fast
Imagen-3-Fast is an image generation model from Google released on Oct 17, 2024. It reads text and writes images, with a 480 token context window.
- Modalities
- In / out price
- n/a
- Context
- 480
- Max output
- n/a
- Released
- Oct 17, 2024
- Knowledge cutoff
- n/a
- Tool calling
- Structured output
- Reasoning
- Prompt caching
- Open weights
- Free to use
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Imagen-3-Fast questions
What is the context window of Imagen-3-Fast?
480 tokens of input. As a rough guide, a million tokens is around 750,000 English words.
Is Imagen-3-Fast open source?
No. Google serves it through an API only, so you cannot download the weights or host it yourself.
When was Imagen-3-Fast released?
Oct 17, 2024.
Catalog data from models.dev (MIT licensed), refreshed daily, last on Oct 15, 2026. The summary is written from these facts.
Building on Imagen-3-Fast?
I test your real tasks on it and the two closest alternatives, then ship the agent on whichever wins on cost and accuracy.
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