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Model details

FLUX.1 Kontext Max

FLUX.1 Kontext Max is the premium tier in Black Forest Labs' Kontext suite, representing a meaningful step beyond classic text-to-image models. As a multimodal flow matching model, it accepts both text and reference images as prompts, allowing it to extract visual concepts and seamlessly modify them to produce new, coherent renderings. The model is engineered to handle precise region edits alongside full-scene transformations, and it maintains consistent character identities and stylistic features across different scenes and viewpoints. This makes it particularly suited for complex, multi-turn editing workflows where visual logic and consistency are paramount.

The Max tier represents the maximum-performance variant within the Kontext family, delivering superior prompt adherence and typography generation compared to other tiers. It serves demanding commercial applications where top-quality outputs and consistency across long-form content or multi-scene narratives are essential. The model combines strong text-to-image synthesis with context understanding and local editing capabilities, positioning it as a comprehensive tool for professional artists and teams working on complex creative projects.

Vercel AI Gatewaybfl/flux-kontext-maxflux

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Vercel AI Gateway
Model key
bfl/flux-kontext-max
Release date
May 29, 2025
Last updated
Jun 1, 2025
Input modalities
Output modalities
Capabilities

Limits

Output tokens
0 tokens
Context window
512 tokens

Latest news about FLUX.1 Kontext Max

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FLUX.1 Kontext Max is positioned by Black Forest Labs as the premium tier of the FLUX.1 Kontext suite, described on the official BFL product page as a state-of-the-art multimodal flow model. It unifies text-to-image generation and in-context image editing in one architecture, accepting both text and image inputs for regional edits, character consistency, and scene transformations without sacrificing speed. The model emphasizes maximum performance, with greatly improved prompt adherence and typography generation, plus iterative multi-turn editing that preserves identity and style across scenes. It supports local and global editing, style reference from input images, and advanced in-image text manipulation, enabling targeted modifications and full scene changes in a single workflow.

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