This new AI image generator just broke reality. FLUX Krea dev tutorial
Takeaways
- 🚀 Flux Crea Dev is an upgraded version of the Flux AI image generator, offering more realistic image generation.
- 🖼️ It introduces imperfections to make images look more authentic and less 'plasticky' compared to the original Flux model.
- 🌟 Flux Crea Dev excels in generating realistic human images, including those with imperfections like freckles and braces.
- 🌍 It performs better in creating diverse and realistic scenes, such as urban rooftop gardens, night markets, and candid moments.
- 🎨 The model can handle various art styles, including anime, Pixar animation, and impressionist painting, with varying degrees of success.
- 💻 Flux Crea Dev can be used online for free on platforms like Crea and HuggingFace, or downloaded for offline use.
- 🛠️ For offline use, Comfy UI is recommended for its customizability and support for low VRAM systems.
- 🔗 Detailed installation instructions and model files are available for those who want to run Flux Crea Dev locally.
- 🔍While Flux Crea Dev is superior in many aspects, it still has limitations, such as occasional inaccuracies in text generation and anatomy. However, the FLUX.2 [pro] offers enhanced capabilities that address these concerns.
- 👀 The presenter suggests that Flux Crea Dev is one of the best open-source image models currently available, but also mentions the potential of other models like 1.2.2.
Q & A
What is Flux Crea Dev and how does it differ from the original Flux model?
-Flux Crea Dev is an upgraded version of the Flux AI image generator. It is designed to produce more realistic images by introducing imperfections, making the photos look more like real, amateur shots rather than overly polished and plasticky images generated by the original Flux model.
How does Flux Crea Dev perform in generating human images compared to the original Flux model?
-Flux Crea Dev performs significantly better in generating human images. It creates more realistic and imperfect photos, such as an amateur photo of a woman with freckles, braces, and messy hair, which looks more natural compared to the overly polished and unrealistic images generated by the original Flux model.
Can Flux Crea Dev generate images with different camera angles and perspectives?
-Yes, Flux Crea Dev can generate images with different camera angles and perspectives. For example, it can create a realistic ultra-wide fisheye lens shot of a skateboarder doing tricks at a skate park, although it may still have minor imperfections like issues with fingers.
How does Flux Crea Dev handle the generation of different car models?
-Flux Crea Dev is capable of accurately generating different car models. For instance, it can successfully create a realistic image of a black Porsche 911, a green Tesla Roadster, and a yellow Mini Cooper racing on city streets at night, with accurate details and realistic colors.
What are some limitations of Flux Crea Dev in terms of text generation?
-Flux Crea Dev has limitations in text generation. The text in its images is often gibberish, and it is not as good as some proprietary models like GPT-40 in generating accurate and meaningful text.
How does Flux Crea Dev perform in generating images of animals?
-Flux Crea Dev performs well in generating images of common animals, such as a grizzly bear catching salmon, with realistic details and colors. However, it struggles with more uncommon species, like the spectral tarsier, where it may not accurately depict the animal.
Can Flux Crea Dev generate images in different art styles?
-Yes, Flux Crea Dev can generate images in various art styles. For example, it can create images in a 3D Pixar animation style, Manet-style impressionist painting, rough pencil sketches, and even anime characters with recognizable logos like McDonald's and Coca-Cola.
What are the advantages of using Flux Crea Dev offline?
-Using Flux Crea Dev offline allows you to run it for free and unlimited times without relying on internet access. It also provides more control over the generation process and can be customized using tools like Comfy UI, which is especially useful for users with low VRAM.
What are some common issues with the fingers in images generated by Flux Crea Dev?
-Flux Crea Dev often has issues with the accuracy of fingers in its generated images. The fingers may appear distorted or incorrect, which is a noticeable flaw in some of its outputs compared to the original Flux model.
How can I install Flux Crea Dev on my computer to use it offline?
-To install Flux Crea Dev offline, you can use Comfy UI. You need to download the required models (such as the Flux Crea Dev FP8 model, CLIP L file, T5XXL FP8 file, and AE.safetensors file) and place them in the appropriate directories within Comfy UI. Then, download the official Flux Crea Dev workflow and import it into Comfy UI. After setting up the models and workflow, you can generate images locally.
Outlines
- 00:00
😀 Introduction to Flux Create Dev and Its Realistic Image Generation
The video introduces Flux Create Dev, an upgraded version of the Flux AI image generator, highlighting its ability to produce more realistic and imperfect images compared to the original Flux model. The presenter demonstrates various examples, such as amateur photos of women, nerdy women with braces, and people riding buses, showing how Flux Create Dev generates more natural and less polished images. The segment also includes comparisons of Flux Create Dev and Flux Dev in generating school yearbook pages, nightclub scenes, and rooftop gardens, emphasizing Flux Create Dev's superior realism in most cases.
- 05:01
😎 Advanced Testing of Flux Create Dev's Realism and Detail
The presenter continues to test Flux Create Dev's capabilities with more complex prompts, including street vendors at night markets, elderly women playing chess in parks, and ultra-wide fisheye lens shots of skateboarders. Flux Create Dev consistently outperforms Flux Dev in realism and detail, even in generating different car models and low-quality selfies. The segment also explores Flux Create Dev's ability to generate various animals, such as grizzly bears and spectral tarsiers, with varying degrees of success. Additionally, Flux Create Dev is tested on generating movie posters and complex scenes with multiple elements, showing its strengths in prompt understanding and image generation.
- 10:01
🤖 Flux Create Dev's Performance in Art Styles and Human Anatomy
This part of the video focuses on Flux Create Dev's ability to generate images in different art styles, such as 3D Pixar animation and Manet-style impressionist paintings. Flux Create Dev is compared to Flux Dev in generating anime characters, logos, and dreamlike scenes, with Flux Create Dev generally producing more accurate and detailed results. The segment also tests Flux Create Dev's ability to generate human anatomy, such as women doing handstands and showing their palms and soles of feet, with mixed results. Additionally, Flux Create Dev is tested on generating movie posters and complex scenes with multiple elements, showing its strengths in prompt understanding and image generation.
- 15:02
🎨 Comparing Flux Create Dev with Other Models and Installing It
The presenter compares Flux Create Dev with other models, such as Cream and GPT40, in generating complex scenes and text snippets. Flux Create Dev is shown to perform well in most cases but struggles with certain prompts like generating hands forming a star shape. The segment also includes a detailed tutorial on installing Flux Create Dev using Comfy UI, covering the download and setup process for various models and components. The presenter explains how to configure the workflow and generate images with different settings, highlighting the flexibility and ease of use of Flux Create Dev.
- 20:02
💻 Detailed Installation and Usage of Flux Create Dev
This part provides a step-by-step guide on installing and using Flux Create Dev with Comfy UI. The presenter explains the importance of updating Comfy UI and downloading the necessary models, including the Flux Create Dev FP8 model, clip L file, T5XXL FP8 file, and AE.safetensors file. The segment covers how to set up the workflow, configure image generation settings such as width, height, batch size, seed, number of steps, and CFG value, and enter prompts to generate images. The presenter demonstrates generating an amateur photo of a woman in a cafe, highlighting the realistic output of Flux Create Dev. The segment also mentions other open-source models like 1.2.2 and encourages viewers to stay tuned for more updates.
- 25:04
🎉 Conclusion and Future Outlook on Flux Create Dev
The video concludes with a summary of Flux Create Dev's capabilities, emphasizing its ability to generate highly realistic images that are difficult to distinguish from real photos. The presenter invites viewers to share their thoughts in the comments and offers assistance with installation issues. The segment also highlights the importance of staying updated with the latest AI news and tools, encouraging viewers to subscribe to the presenter's newsletter for more information. The presenter thanks viewers for watching and previews future content, including a review of the image generation capabilities of 1.2.2.
Mindmap
Keywords
💡Flux Crea Dev
Flux Crea Dev is an advanced open-source AI image generator that is an upgraded version of the original Flux model. It is designed to produce more realistic and imperfect images compared to its predecessor, which often generated overly polished and plasticky images. In the video, the creator highlights how Flux Crea Dev excels in generating images that look more like real photos, with imperfections and a more natural aesthetic. For example, when generating an 'amateur photo of a woman,' Flux Crea Dev produces a grainy and imperfect image, while the original Flux Dev generates a more polished and less realistic photo.
💡AI image generator
An AI image generator is a type of artificial intelligence software that can create images based on text descriptions or prompts. These tools use complex algorithms and machine learning models to interpret the text and generate corresponding visual content. In the context of the video, Flux Crea Dev is an example of an AI image generator that is being reviewed for its ability to create realistic and detailed images. The creator tests it with various prompts, such as 'a woman riding a bus' and 'people dancing at a nightclub,' to demonstrate its capabilities in generating diverse and realistic scenes.
💡Realistic images
Realistic images are those that closely resemble actual photographs, with details and imperfections that make them appear genuine. The video emphasizes that Flux Crea Dev is particularly good at generating realistic images, as opposed to the original Flux Dev, which often produced images that looked too perfect or artificial. For instance, when comparing the two models' outputs for an 'amateur photo of a nerdy woman with messy hair,' Flux Crea Dev's image looks more realistic with imperfections like freckles and braces, while Flux Dev's image appears more cartoonish and unrealistic.
💡Open-source
Open-source refers to software or technology whose source code is made freely available to the public. This allows users to view, modify, and distribute the software as they see fit. In the case of Flux Crea Dev, being open-source means that users can access and use the model without restrictions, and they can also contribute to its development. The video mentions that Flux Crea Dev can be downloaded and used offline for free, which is a significant advantage of open-source software, as it provides users with more control and flexibility.
💡Installation
Installation is the process of setting up software on a computer or device so that it can be used. In the video, the creator provides a step-by-step guide on how to install Flux Crea Dev on a user's computer using Comfy UI, a customizable interface for working with AI models. The process involves downloading various model files, updating Comfy UI, and configuring the workflow. This detailed installation process is crucial for users who want to run Flux Crea Dev offline and take full advantage of its capabilities without relying on online services.
💡Comfy UI
Comfy UI is a user-friendly interface designed for working with AI models, particularly for generating images. It allows users to easily set up and customize their workflow without needing to create nodes and connections from scratch. In the video, Comfy UI is used to install and run Flux Crea Dev. The creator demonstrates how to download the necessary model files, update Comfy UI, and use a pre-built workflow to generate images. Comfy UI is highlighted as a convenient tool for users with low VRAM, as it allows them to run the model efficiently and with minimal technical hassle.
💡Prompt
A prompt is a text description or command given to an AI image generator to specify what kind of image should be generated. In the context of the video, various prompts are used to test the capabilities of Flux Crea Dev and compare its outputs with those of the original Flux Dev. For example, prompts like 'a page of a school yearbook with a grid of student photos' and 'an urban rooftop garden in LA full of succulents' are used to demonstrate how Flux Crea Dev can generate more realistic and detailed images. The quality of the generated image largely depends on the clarity and specificity of the prompt.
💡Non-commercial license
A non-commercial license is a type of license that restricts the use of software or content for commercial purposes. In the case of Flux Crea Dev, it has a non-commercial license, which means that users can use it for personal or non-commercial projects, but they cannot use it to generate images for commercial purposes without obtaining additional permissions. This is an important consideration for users who plan to use the model for business or profit-making activities. The video mentions this restriction to inform users about the proper use of Flux Crea Dev.
💡VRAM
VRAM, or Video Random Access Memory, is a type of memory used by graphics cards to store and process graphical data. The amount of VRAM available on a user's computer can affect the performance and quality of AI image generation. In the video, the creator discusses different versions of Flux Crea Dev models that are optimized for different VRAM capacities. For example, users with lower VRAM can download compressed versions of the model, such as the FP8 scaled version or the GGUF models, which require less VRAM but may sacrifice some quality. This highlights the importance of considering VRAM when using AI models like Flux Crea Dev.
💡Workflow
A workflow in the context of AI image generation refers to the sequence of steps and configurations required to produce an image. In the video, the creator mentions that Flux Crea Dev has an official workflow available for use with Comfy UI. This workflow includes pre-configured nodes and settings that simplify the process of generating images. Users can download this workflow and easily set it up in Comfy UI, allowing them to focus on creating images without needing to manually configure each component. The workflow is an essential part of the installation and usage process, as it ensures that the model runs correctly and efficiently.
Highlights
Flux Crea Dev is the upgraded version of Flux, offering more realistic and less polished AI-generated images.
Unlike Flux Dev, Flux Crea Dev introduces imperfections such as grain, blur, and noise to mimic real amateur photography.
Flux Crea Dev handles human realism better, generating freckles, braces, and messy hair more accurately than Flux Dev.
In side-by-side tests, Flux Crea Dev produces more lifelike everyday scenes, such as people riding buses or candid street photography.
Although Flux Crea Dev struggles with text generation and repeats faces in group photos, its overall realism surpasses Flux Dev.
The model produces natural-looking imperfections, such as chromatic aberration and messy details, making AI images harder to detect.
Flux Crea Dev generates cars, animals, and diverse environments with more realism than Flux Dev, though rare species remain a challenge.
It shows stronger prompt understanding, successfully including multiple complex elements in a single generated sceneFlux Crea Dev comparison.
Despite better realism, Flux Crea Dev tends to generate flawed hands and fingers compared to the original Flux Dev.
Flux Crea Dev is available online via Crea and HuggingFace, both offering free daily generations.
Users can install Flux Crea Dev locally via ComfyUI, supporting low-VRAM GPUs with compressed GGUF models.
Installation requires downloading multiple model files, including safe tensors, clip, T5 encoders, and VAE.
The workflow setup in ComfyUI allows custom settings such as resolution, batch size, seed, steps, and CFG guidance.
Flux Crea Dev delivers realistic outputs faster than many consumer GPUs expect, with results often under a minute.
The model is non-commercial by license, but freely usable offline for personal unlimited generations.
Flux Crea Dev excels in multiple artistic styles, from Pixar-style 3D to impressionist paintings and anime crossovers.
It struggles with anatomically complex prompts like handstands or multiple hands forming shapes.
When tested on logos and text-heavy outputs, Flux Crea Dev performed better than Flux Dev but still produced flaws.
Compared to Flux Dev’s saturated, plasticky look, Flux Crea Dev offers more natural tones and less AI-generated 'perfection.'
Another strong open-source competitor is W 2.2, a video model also producing high-quality single-frame images.