Here is a starter workflow for the newly released Flux 2 Dev by the ComfyUI team.
Profil d'exécution
Description de la source
Here is a starter workflow for the newly released Flux 2 Dev by the ComfyUI team.
This workflow is designed to get you up and running quickly with the new architecture. It handles standard Text-to-Image generation but also includes a setup for Reference Image Conditioning (Multimodal input).
Workflow Features:
Standard Generation: calibrated for Flux 2 Dev.
Reference Inputs: I have included ReferenceLatent nodes connected to LoadImage inputs. This allows you to prompt using images (similar to IP-Adapter/Variations) combined with text.
Note: As written in the workflow notes, simply Bypass (Ctrl+B) the Reference nodes if you only want to do pure Text-to-Image.
Commentaire généré par l’IA
Explication générée par l’IA à partir des détails de la source et de la configuration. Les suggestions sont clairement signalées.
This Flux 2 Dev workflow is for text-to-image generation: it can generate images from a text prompt and optional reference images loaded through LoadImage and ReferenceLatent, with image output handled by SaveImage.
For text-only generation, bypass the Reference nodes with Ctrl+B.
Suggestion · non vérifié
For reference-image conditioning, upload images to the LoadImage nodes; the workflow connects them to ReferenceLatent nodes.
Suggestion · non vérifié
The reference-image path uses LoadImage inputs connected to ReferenceLatent nodes.
The workflow includes CLIPTextEncode, Flux2Scheduler, SamplerCustomAdvanced, and SaveImage nodes.
Place flux2_dev_fp8mixed.safetensors, mistral_3_small_flux2_fp8.safetensors, and flux2-vae.safetensors, or equivalents, in your ComfyUI models folder.
Suggestion · non vérifié
Load the workflow, select checkpoints in the Loaders, and queue the prompt.
Suggestion · non vérifié
The named model files are flux2_dev_fp8mixed.safetensors, mistral_3_small_flux2_fp8.safetensors, and flux2-vae.safetensors.
Listed node types include BasicGuider, CLIPLoader, CLIPTextEncode, EmptyFlux2LatentImage, Flux2Scheduler, FluxGuidance, ImageScaleToTotalPixels, KSamplerSelect, and LoadImage.
Other listed node types are RandomNoise, ReferenceLatent, SamplerCustomAdvanced, SaveImage, UNETLoader, VAEDecode, VAEEncode, and VAELoader.
The default resolution is 1024x1024.
The listed base model is Flux.2 D.
Before use, check that your ComfyUI installation has the listed node types.
Suggestion · non vérifié
A license is not specified for this workflow.
Faut-il modifier cela ?
Connectez-vous pour envoyer une demande de modification.
Sources
1 sourceExtraits de sources
2 extraitsSource context: 1104 downloads · Type Workflows · Base model Flux.2 D
Resolution: Defaults set to 1024x1024.
Required Models: To use this workflow without errors, ensure you have the following models (or their equivalents) in your ComfyUI models folder(model links are included in the workflow):
UNET/Diffusion: flux2_dev_fp8mixed.safetensors
CLIP: mistral_3_small_flux2_fp8.safetensors
VAE: flux2-vae.safetensors
How to use:
Load the workflow.
Ensure your checkpoints are selected in the Loaders.
(Optional) Upload images to the "Load Image" nodes to test the reference capabilities, or mute them for standard prompting.
Queue Prompt!
Enjoy exploring Flux 2! Let me know if you run into any issues.
Estimation des besoins VRAM
Estimation indisponible
49,8 GB sur 2 de 3 fichiers de modèle. Total des fichiers du modèle + 25 % de surcharge de chargement + 2 Go de tampon d'exécution, arrondi à l'unité supérieure.
Exigences
Exigences 20Checkpoint · 33.0 GB · SAFETENSORS · fp8 · pruned · Civitai · 2165923
flux2-vae.safetensors
PossibleVAE · Unknown
Text encoder · 16.8 GB · SAFETENSORS · fp8 · pruned · Civitai · 2165923
BasicGuider
Non résoluPack de nœud · Unknown
CLIPLoader
Non résoluPack de nœud · Unknown
CLIPTextEncode
Non résoluPack de nœud · Unknown
EmptyFlux2LatentImage
Source context: 1057 downloads · Type Workflows · Base model Flux.2 D
Pack de nœud · Unknown
Flux2Scheduler
Non résoluPack de nœud · Unknown
FluxGuidance
Non résoluPack de nœud · Unknown
ImageScaleToTotalPixels
Non résoluPack de nœud · Unknown
KSamplerSelect
Non résoluPack de nœud · Unknown
LoadImage
Non résoluPack de nœud · Unknown
RandomNoise
Non résoluPack de nœud · Unknown
ReferenceLatent
Non résoluPack de nœud · Unknown
SamplerCustomAdvanced
Non résoluPack de nœud · Unknown
SaveImage
Non résoluPack de nœud · Unknown
UNETLoader
Non résoluPack de nœud · Unknown
VAEDecode
Non résoluPack de nœud · Unknown
VAEEncode
Non résoluPack de nœud · Unknown
VAELoader
Non résoluPack de nœud · Unknown