gpt-image-2.6/sunburst/text-to-image
High-fidelity text-to-image with fine detail, GIF and SVG, up to 4K.
Launched as part of BifrostLabs’ newest advancements, Flux Kontext Dev is a 12 billion parameter rectified flow transformer built to transform the way creators edit and manipulate images through natural language instructions. Its open model design also encourages experimentation from both the research and creative communities.
Flux Kontext Dev is an advanced image generation tool that empowers artists, designers, and AI researchers to edit existing visuals using nothing but text prompts. With key features like multi-layered image editing, embedded style and object memory, and robust consistency through successive edits, Flux Kontext Dev generates highly accurate, stylized, and refined imagery for a variety of creative workflows.
High-fidelity text-to-image with fine detail, GIF and SVG, up to 4K.
Edit images with AI for precise text and visuals.
Advanced relighting and multi-image fusion tool with fast ControlNet support for detailed, consistent design results.
Qwen Image 2.1 T2I: 1K/2K stills with native transparency
8-step Turbo model enabling rapid, high-quality visual edits for creators
Qwen Image 2.1: unified generation, edit, and transparency
Flux Kontext Dev is a powerful 12 billion parameter rectified flow transformer designed to edit images based on text prompts. It enables advanced image manipulation with a focus on consistency and creativity.
You can access Flux Kontext Dev through the AI playground on Runcomfy's website. After logging in, users can use their credits to generate edits. The tool works smoothly on both desktop and mobile browsers.
Flux Kontext Dev operates on a credit system, but new users receive complimentary credits or a free trial upon registration. Full details on credit usage are available in the 'Generation' section of the Runcomfy playground.
Unlike many image editors, Flux Kontext Dev supports high consistency across multiple edits and understands character, style, and object references without needing extra fine-tuning. This makes it especially useful for iterative creative workflows.
Yes, one of the key strengths of Flux Kontext Dev is its robust visual consistency, which allows for successive edits with minimal visual drift — ideal for refining images step by step.
Flux Kontext Dev is ideal for artists, developers, researchers, and hobbyists who want to explore advanced image editing techniques or prototype ideas through text-based image manipulation.
Flux Kontext Dev accepts image uploads and text prompts as input and generates edited images as output. The exact file types and size limits are detailed within the Runcomfy playground interface.
Yes, with open weights provided by Flux Kontext Dev, researchers and developers are encouraged to push forward scientific exploration and artistic creation in this space.
Currently, Flux Kontext Dev is available through the Runcomfy website, which is optimized for desktop and mobile browser access. There is no standalone app at this time.
While Flux Kontext Dev is highly capable, users may encounter image generation artifacts or unexpected outputs, particularly with very specific or abstract prompts. Feedback is welcomed at hi@runcomfy.com to help improve the tool.
RunComfy is the premier ComfyUI platform, offering ComfyUI online environment and services, along with ComfyUI workflows featuring stunning visuals. RunComfy also provides AI Models, enabling artists to harness the latest AI tools to create incredible art.
