FLUX.1 Krea [dev]

Black Forest Labs · FLUX (open weights) line · image · open weights

Released July 31, 2025Replaced by FLUX.2 [dev]

FLUX.1 Krea [dev] was released by Black Forest Labs on July 31, 2025, as an open-weights image model in the FLUX (open weights) line.

Release 4 of 5 in the FLUX (open weights) line.
Came 35 days after FLUX.1 Kontext [dev], released Jun 26, 2025.
Replaced by FLUX.2 [dev] on November 25, 2025, 117 days later.
These days the line ships a new model about every 115 days.

No detailed card for this model: we only add numbers published by the maker or by independent benchmarks. Sources: Black Forest Labs · Hugging Face · The Decoder

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Where the FLUX (open weights) line stands

FLUX.2 [dev] is the current model in this line. The card shows how long it has been since the last release against the line's usual gap and its recent ones — the rhythm, not a date.

FLUX (open weights)

Black Forest Labs · image line · open weights

Latest: FLUX.2 [dev] · Nov 25, 2025

Past its usual gap320 days since the last release — usual gap is 115

Days since last release

320

days

Usual gap

115

days

Recent gaps

FLUX.2 [dev] · Nov 2025

117

FLUX.1 Krea [dev] · Jul 2025

FLUX.1 Kontext [dev] · Jun 2025

217

FLUX.1 Fill [dev] · Nov 2024

112

Every FLUX (open weights) release

Newest first. See the full line with every card →

Nov 25, 2025FLUX.2 [dev]
Jul 31, 2025FLUX.1 Krea [dev] · this page
Jun 26, 2025FLUX.1 Kontext [dev]
Nov 21, 2024FLUX.1 Fill [dev]
Aug 1, 2024FLUX.1 [dev]