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--- |
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license: apache-2.0 |
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library_name: diffusers |
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pipeline_tag: text-to-image |
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--- |
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# Flex.2-preview |
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Open Source 8B parameter Text to Image Diffusion Model with universal control and inpainting support built in. Early access preview release. The next version of [Flex.1-alpha](https://huggingface.co/ostris/Flex.1-alpha) |
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## Features |
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- 8 billion parameters |
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- Guidance embedder (2x as fast to generate) |
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- Built in inpainting |
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- Universal control input (line, pose, depth) |
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- Fine tunable |
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- OSI compliant license (Apache 2.0) |
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- 512 token length input |
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- 16 channel latent space |
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- Made by the community, for the community |
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<img src="https://ostris.com/wp-content/uploads/2025/04/Flex2.controls-scaled.jpg" alt="Flex.2" style="max-width: 100%; height: auto;"/> |
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## About |
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Flex.2 is currently the most flexable text to image diffusion model released, making it truely live up to its name. It has taken a lot to get here: |
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[Flux.1 Schnell](https://huggingface.co/black-forest-labs/FLUX.1-schnell) -> [OpenFlux.1](https://huggingface.co/ostris/OpenFLUX.1) -> [Flex.1-alpha](https://huggingface.co/ostris/Flex.1-alpha) -> [Flex.2-preview](https://huggingface.co/ostris/Flex.2-preview). |
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Numerous improvements have been made with every step, but Flex.2 is the biggest step so far, and best of all, it was just trained by a some guy who relies 100% on community support to make a living and fund the outrageous compute cost needed to keep training models like this. Speaking of which, and since you brought it up, not me, I am always in need of support. Everything I create is free and open, with permissive licenses. So if you find my work beneficial, or use it in a commercial setting, please consider contributing to my continued desire to live and develop more open source projects and models. Visit the **Support** section below to find out how you can help out and see the awesome people who already do. |
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Flex.2 preview is an early release to get feedback on the new features and to encourage experimentation and tooling. I would love to hear suggestions as well as be made aware of weak points |
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so I can address them while training continues. Flex.2 is a continuation of [Flex.1-alpha](https://huggingface.co/ostris/Flex.1-alpha), with a lot of goodies thrown in. The most important |
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new features and improvements over [Flex.1-alpha](https://huggingface.co/ostris/Flex.1-alpha) are: |
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- **Inpainting**: Flex.2 as built in inpainting support trained into the base model. |
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- **Universal Control**: It has a universal control input that has been trained to accept pose, line, and depth inputs. |
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I wanted to put all the tools I use and love straight into the base model so one model is all you need to empower creativity far beyond what a simple text to image model could ever do on its own. |
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## Usage |
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## Support His Work |
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If you enjoy my projects or use them commercially, please consider sponsoring me. Every bit helps! 💖 |
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[Sponsor on GitHub](https://github.com/orgs/ostris) | [Support on Patreon](https://www.patreon.com/ostris) | [Donate on PayPal](https://www.paypal.com/donate/?hosted_button_id=9GEFUKC8T9R9W) |
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