Who should use Flux1 Dev?

Flux1 Dev is an open-source project built for AI developers and artists.

Does Flux1 Dev have a free plan?

Yes — Flux1 Dev is open source under the Open Source license and free to use.

What platforms does Flux1 Dev run on?

Flux1 Dev runs on the web and API.

Is Flux1 Dev still active?

Unverified. Flux1 Dev has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

What projects are similar to Flux1 Dev?

Similar projects tracked by PulseGate include Flux2 Dev, Flux1 Kontext Dev ComfyUI, and Flux1 Schnell.

Flux1 Dev is developed by Comfy Org.

When did Flux1 Dev launch?

Flux1 Dev first shipped in 2024.

Back to the index

Flux1 Dev

Name: Flux1 Dev
Author: Comfy Org

huggingface.coInfrastructure

Comfy-Org/flux1-dev is a distilled and consolidated checkpoint of the FLUX.1-dev text-to-image diffusion model. Both text encoders are embedded in a single safetensor file, making it suitable for ComfyUI users with lower GPU memory. It is intended for local image generation workflows and is distributed under a non-commercial license.

Open SourceWebAPI

Visit huggingface.co

Overview

3 features

Flux1 Dev is an Image generation project. It focuses on generating high-quality images from text prompts using FLUX.1-dev on systems with limited VRAM (under 24 GB). It is built as an open-source project for AI developers and artists. Flux1 Dev is open source under the Open Source license. Flux1 Dev is available on the web and API.

Comfy Org builds and maintains Flux1 Dev, and it first shipped in 2024. Key capabilities include text-to-Image, ComfyUI Optimized, and Single File Checkpoint.

Summary written by a language model from the project’s public pages.

Text-to-Image
ComfyUI Optimized
Single File Checkpoint

Built with & integrations

Hosting

AWS

Runs on

BrowserAPI-only

Detected from

AWS: x-amz-cf-id header · x-amz-cf-pop header · via header

Trust & compliance

License

Open Source

Verified signals

HTTPSPrivacy Policy Terms of ServiceOpen SourceFree tier

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed19 Jul · 19:48 UTC
Comfy-Org/flux1-dev verified against its public source
Source: PulseGate · Open

Frequently asked questions about Flux1 Dev

What does Flux1 Dev do?: Flux1 Dev focuses on generating high-quality images from text prompts using FLUX.1-dev on systems with limited VRAM (under 24 GB). It is catalogued under Image generation on PulseGate.
Who should use Flux1 Dev?: Flux1 Dev is an open-source project built for AI developers and artists.
Does Flux1 Dev have a free plan?: Yes — Flux1 Dev is open source under the Open Source license and free to use.
What platforms does Flux1 Dev run on?: Flux1 Dev runs on the web and API.
Is Flux1 Dev still active?: Unverified. Flux1 Dev has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
What projects are similar to Flux1 Dev?: Similar projects tracked by PulseGate include Flux2 Dev, Flux1 Kontext Dev ComfyUI, and Flux1 Schnell.Flux2 Dev Flux1 Kontext Dev ComfyUI Flux1 Schnell
Who makes Flux1 Dev?: Flux1 Dev is developed by Comfy Org.
When did Flux1 Dev launch?: Flux1 Dev first shipped in 2024.

At a glance

Pricing: Open Source
Platforms: Web
Languages: English
License: Open Source
Built for: AI developers and artists
Model: Open source
Solves: Generating high-quality images from text prompts using FLUX.1-dev on systems with limited VRAM (under 24 GB).

Registered as

Hugging Face: Comfy-Org/flux1-dev

Developer

Comfy Org

Index record

Indexed: 19 Jul 2026
Lifecycle: Alive
Last seen: 19 Jul 2026

Identity audit (12)

Slug: comfy-org-flux1-dev-huggingface-co
Lifecycle last checked: 8 Aug 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 19 Jul 2026
Timeline basis: Indexed-at chronology. This listing's first-seen date was written by the catalog backfill, not observed here, so it is not treated as a sighting.
Name from: Derived from the project's own page and URL.
Category from: Derived from the model's own Hugging Face metadata.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model from page content.
Canonical URL: https://huggingface.co/Comfy-Org/flux1-dev

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