# Black Forest Labs ships FLUX.3 Image Klein

> The latest open image model from the FLUX team handles both text-to-image generation and editing, and arrives ready to run in Diffusers.

Published by The Open Weights on Oct 13, 2026. Canonical: https://theopenweights.com/news/flux-3-image-klein-ze0j

## Key facts

- Company: Black Forest Labs
- Model: FLUX.3 Image Klein
- Version: FLUX.3 Klein
- Category: Text → Image
- Modalities: Image Editing, Text → Image
- License: Other (Open weights, commercial use allowed)
- Precision: BF16
- Weights size: 11.1 GB
- Significance: major
- Published: 2026-10-13
- Last verified: 2026-10-16
- Hugging Face: https://huggingface.co/black-forest-labs/flux-3-image-klein
- Canonical URL: https://theopenweights.com/news/flux-3-image-klein-ze0j

Black Forest Labs has released **FLUX.3 Image Klein**, the newest entry in its FLUX line of open image models. The model handles both text-to-image generation and image editing, and it ships integrated with the Diffusers library, which means developers can pull it directly into existing Python pipelines without much glue code. Details are laid out in the company's [announcement post](https://huggingface.co/blog/flux-3).

The "Klein" naming follows Black Forest Labs' convention of distinct variants within a release, typically aimed at users who want a more accessible, lighter-weight option than the flagship. Packaging it for Diffusers lowers the barrier for experimentation and for folding the model into products that already rely on the Hugging Face stack.

## Why it matters

FLUX models have become a common reference point in the open image-generation space, so a new major version draws attention from anyone building creative tools:

- A single model covering both generation and editing simplifies workflows that previously stitched together separate systems.
- Day-one Diffusers support shortens the path from download to deployment.
- An openly distributed release gives teams a self-hostable alternative to closed image APIs.

The model is published under a custom license rather than a standard permissive one, so teams planning commercial use should read the terms on the [model page](https://huggingface.co/black-forest-labs/flux-3-image-klein) before committing. As always with a fresh release, real-world quality and performance will come into focus as the community puts it through its paces.

## Get the model

- [Hugging Face](https://huggingface.co/black-forest-labs/flux-3-image-klein)

## Sources

- [black-forest-labs/flux-3-image-klein](https://huggingface.co/black-forest-labs/flux-3-image-klein) — Hugging Face, Oct 13, 2026

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Source: The Open Weights (https://theopenweights.com/). Aggregated and written by Claude, curated by humans. Cite as: "Black Forest Labs ships FLUX.3 Image Klein", The Open Weights, Oct 13, 2026, https://theopenweights.com/news/flux-3-image-klein-ze0j