Kontext AI: Image Generation & Editing | Black Forest Labs

Black Forest Labs Unveils New Image Generation Models

Black Forest Labs, an AI startup previously known for powering image generation within X’s Grok chatbot, has announced the release of a new collection of image-generating models. These models possess the capability to both create and modify images.

Introducing Flux.1 Kontext

The most advanced model within this new suite is named Flux.1 Kontext. It responds to textual prompts and can optionally utilize a reference image to produce new visuals, as detailed in a recent blog post by Black Forest Labs.

According to the company, “The Flux.1 Kontext models achieve cutting-edge image generation results, demonstrating strong adherence to prompts, photorealistic rendering, and competitive typography – all while operating at inference speeds up to 8 times faster than leading existing models.”

The Competitive Landscape of Image Generation

The introduction of Flux.1 Kontext arrives during a period of intensified competition in the development of image generators. Google recently showcased its latest model, Imagen 4, at its I/O developer conference. Furthermore, OpenAI significantly enhanced its image-generating capabilities within ChatGPT, gaining rapid popularity for its ability to emulate the artistic style of Studio Ghibli films.

Flux.1 Kontext Model Variations

The Flux.1 Kontext family comprises two distinct models: Flux.1 Kontex [pro] and Flux.1 Kontex [max].

• Flux.1 Kontex [pro] enables users to generate an image and iteratively refine it through multiple stages, maintaining consistency in characters and styles.
• Flux.1 Kontex [max] prioritizes speed, consistency, and precise adherence to the provided prompts.

Accessibility and Research

Unlike some of its predecessors, Flux.1 Kontex [pro] and Flux.1 Kontex [max] are not available for offline download. However, Black Forest Labs is offering Flux.1 Kontext [dev], an “open” model, in a private beta for research and safety evaluation purposes.

To facilitate experimentation, Black Forest Labs has launched a model playground. This allows users to test the models without requiring registration with a third-party service. Initial users receive 200 credits, sufficient for generating approximately 12 images using Flux.1 Kontex [pro].

Company Background and Funding

Headquartered in Germany, Black Forest Labs was reportedly in discussions to secure $100 million in funding at a $1 billion valuation late last year. The company’s founding team includes individuals with prior experience at Stability AI, the creators of the Stable Diffusion image-generating model.

Notable investors include Andreessen Horowitz, Brendan Iribe (co-founder of Oculus), and Garry Tan of Y Combinator.

Recent Developments

Since emerging from stealth mode, Black Forest Labs has consistently released new image-generating models and services geared towards enterprise applications, including an API.