<h3 id="your-images.-your-words.-your-world.-ldt185xz0">YOUR IMAGES. YOUR WORDS. YOUR WORLD.</h3>FLUX.1 Kontext marks a significant expansion of classic text-to-image models by unifying instant text-based image editing and text-to-image generation. As a multimodal flow model, it combines state-of-the-art character consistency, context understanding and local editing capabilities with strong text-to-image synthesis.Improved Text-to-Image CapabilitiesWhether for ideation, drafting, conceptual design, or just for fun - text-to-image remains a crucial component of today's image generation. The FLUX.1 Kontext models deliver state-of-the-art image generation results with strong prompt following, photorealistic rendering, and competitive typography—all at inference speeds up to 8x faster than current leading models (e.g. GPT-Image).Play. Create. Manipulate…FLUX.1 Kontext models go beyond text-to-image. Unlike previous flow models that only allow for pure text based generation, FLUX.1 Kontext models also understand and can create from existing images. With FLUX.1 Kontext you can modify an input image via simple text instructions, enabling flexible and instant image editing - no need for finetuning or complex editing workflows. The core capabilities of the the FLUX.1 Kontext suite are:<ul><li>Character consistency: Preserve unique elements of an image, such as a reference character or object in a picture, across multiple scenes and environments.</li><li>Local editing: Make targeted modifications of specific elements in an image without affecting the rest.</li><li>Style Reference: Generate novel scenes while preserving unique styles from a reference image, directed by text prompts.</li><li>Interactive Speed: Minimal latency for both image generation and editing.</li></ul>…and Iterate: modify step by stepFlux.1 Kontext allows you to iteratively add more instructions and build on previous edits, refining your creation step-by-step with minimal latency, while preserving image quality and character consistency.<h3 id="the-flux.1-kontext-models-m7648zw6u">The FLUX.1 Kontext Models</h3>As part of the FLUX.1 Kontext suite we bring two new in-context image models to the BFL API.<ul><li>FLUX.1 Kontext [pro] - A pioneer for fast, iterative image editing. A single model that delivers local editing, generative in-context modifications and classic text-to-image generation in signature FLUX.1 quality. FLUX.1 Kontext [pro] handles both text and reference images as inputs, seamlessly enabling targeted, local edits in specific image regions and complex transformations of entire scenes. Operating up to an order of magnitude faster than previous state-of-the art models, FLUX.1 Kontext [pro] is a pioneer for iterative editing, since it’s the first model that allows users to build upon previous edits through multiple turns, while maintaining characters, identities, styles, and distinctive features consistent across different scenes and viewpoints.</li></ul><ul><li>FLUX.1 Kontext [max] - Maximum Performance at High Speed. Our new experimental model greatly improves prompt adherence and typography generation, and high consistency for editing. All these without compromise on speed. </li></ul>Originally posted; <a target="_blank" rel="ugc" href="https://bfl.ai/announcements/flux-1-kontext">https://bfl.ai/announcements/flux-1-kontext</a>

FLUX.1 Kontext

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Flux.1 Kontext [Dev]

Flux.1 Kontext [Dev] FP8

Flux.1 Kontext [Max]

Flux.1 Kontext [Pro]

kontex

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FLUX.1-Kontext-dev (FP16)

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FP16

F.1 Kontext dev

<code>FLUX.1 Kontext [dev]</code> is a 12 billion parameter rectified flow transformer capable of editing images based on text instructions. For more information, please read our <a href="https://bfl.ai/announcements/flux-1-kontext-dev" target="">blog post</a> and our <a href="https://arxiv.org/abs/2506.15742" target="">technical report</a>. You can find information about the <code>[pro]</code> version in <a href="https://bfl.ai/models/flux-kontext" target="">here</a>.Key FeaturesChange existing images based on an edit instruction.Have character, style and object reference without any finetuning.Robust consistency allows users to refine an image through multiple successive edits with minimal visual drift.Trained using guidance distillation, making FLUX.1 Kontext [dev] more efficient.Open weights to drive new scientific research, and empower artists to develop innovative workflows.Generated outputs can be used for personal, scientific, and commercial purposes, as described in the FLUX.1 [dev] Non-Commercial License.UsageWe provide a reference implementation of <code>FLUX.1 Kontext [dev]</code>, as well as sampling code, in a dedicated <a href="https://github.com/black-forest-labs/flux" target="">github repository</a>. Developers and creatives looking to build on top of <code>FLUX.1 Kontext [dev]</code> are encouraged to use this as a starting point.<code>FLUX.1 Kontext [dev]</code> is also available in both <a href="https://github.com/comfyanonymous/ComfyUI" target="">ComfyUI</a> and <a href="https://github.com/huggingface/diffusers" target="">Diffusers</a>.

f1_kontext_dev_fp16.safetensors

fp16

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