AI Index

FLUX 3 Image Klein

Image Black Forest Labs Partly verified Released Oct 15, 2026
  • In TextImage Out Image
  • Editing
  • Open weights

Prices

0 offerings · prices as listed

No priced offering is listed for this model yet.

Details

Reference images
10

Not stated on Black Forest Labs’s pages: aspect ratios, context, max output, reasoning efforts, tool use, structured output, knowledge cutoff.

Run locally

Weights: black-forest-labs/flux-3-image-klein
  • Parameters 5.5B
  • Dense
  • Native precision BF16
  • Max context not stated
My hardware GeForce RTX 4090 24 GB · 1008 GB/s · 64 GB DDR5 dual channel · 89.6 GB/s

Memory isn’t estimated for this type: it depends on resolution, length and pipeline. Its weights:

PrecisionWeights
BF16 (native)maker’s file10.6 GB

Estimates; facts from the maker’s Hugging Face repositories, as of 2026-11-11. How it’s estimated

Cited scores

From third-party leaderboards, not measured by us

This model isn’t on any leaderboard we cite yet.

News

All news →
  • Oct 15, 2026Release Black Forest Labs releases FLUX 3 Image Klein Black Forest Labs released FLUX 3 Image Klein, a 5.6B-parameter open-weights model for image generation and editing, available through its API and as downloadable weights. API pricing starts at $0.009 per 1K image.

Changes

All changes →
  1. New image model

Sources

Some values on this page are still waiting to be checked against official pages: a filled dot is verified, a hollow one is not yet (with or without a source on file). How we verify data

Black Forest Labs · Germany · bfl.ai

Snapshots, the same family and other models from this provider