Introducing WaveSpeedAI FLUX Kontext Max Multi on WaveSpeedAI

Introducing FLUX.1 Kontext Max Multi: Multi-Image Context Handling Comes to WaveSpeedAI

The world of AI image editing just got dramatically more powerful. WaveSpeedAI is thrilled to announce the availability of FLUX.1 Kontext Max (Multi), the experimental multi-image variant of Black Forest Labs’ flagship image editing model. This groundbreaking model takes the industry-leading capabilities of FLUX.1 Kontext and extends them to handle multiple image inputs simultaneously—opening entirely new creative possibilities for designers, marketers, and content creators.

What is FLUX.1 Kontext Max Multi?

FLUX.1 Kontext Max Multi is a 12 billion parameter rectified flow transformer that represents a fundamental shift from traditional image editing approaches. While the standard Kontext models work with single images, the Multi variant can process two or more input images together, merging, combining, and transforming them based on natural language instructions.

Built on Black Forest Labs’ innovative flow matching architecture, FLUX.1 Kontext Max Multi unifies image generation and editing within a single model. By concatenating multiple image embeddings and text tokens into a unified sequence, it maintains coherent style, lighting, and identity across all inputs—something that previously required complex multi-step workflows or manual compositing.

As Robin Rombach, CEO of Black Forest Labs, noted about the Kontext architecture: “FLUX.1 Kontext represents a fundamental shift from traditional editing approaches by unifying image generation and editing in a single flow matching architecture.”

Key Features

Multi-Image Fusion and Composition

Combine two images into a single cohesive output using natural language prompts
Virtual composition to place characters from different images into the same scene
Style transfer with identity lock to apply one image’s style while preserving another’s subject
Background swaps that intelligently inherit lighting from location shots

Exceptional Character and Object Consistency

Preserve unique elements like faces, clothing, and distinctive features across transformations
Maintain identity when merging subjects from multiple sources
Robust multi-turn editing with minimal visual drift over successive changes

Instruction-Based Editing

Simply describe what you want to change in natural language
The model surgically edits specific elements while leaving everything else untouched
Edit text within images while maintaining original font style and layout

Production-Ready Quality

Max-tier quality with the highest compute allocation in the Kontext family
Superior performance in typography, style transfers, and complex multi-element edits
Consistent results validated against KontextBench across five task categories

Real-World Use Cases

E-Commerce and Product Photography

Create stunning product images by combining items with different backgrounds, models, or settings. Generate virtual try-on results by merging clothing items with model photos. Produce consistent product catalogs with uniform lighting and styling across multiple SKUs.

Marketing and Brand Content

Quickly produce variations of promotional images with consistent branding. Combine brand elements, spokespersons, and product shots into cohesive campaign materials. Update marketing assets by swapping elements while maintaining brand identity.

Creative and Artistic Projects

Apply uniform artistic styles across image series for exhibitions or portfolios. Create multi-angle character turnarounds from limited reference photos. Merge stylistic elements from inspiration images with your own subjects.

Character-Consistent Content Creation

Place the same person in completely different environments—from a restaurant kitchen to the surface of Mars—while maintaining perfect facial feature consistency. Create narrative sequences where characters remain visually coherent across scenes.

Virtual Composition

Combine characters from separate photos into believable group shots. Merge elements from location scouting photos with product or talent shots. Create composite scenes that would be impossible or expensive to photograph in reality.

Getting Started on WaveSpeedAI

Getting started with FLUX.1 Kontext Max Multi on WaveSpeedAI is straightforward:

Visit the model page: Navigate to wavespeed.ai/models/wavespeed-ai/flux-kontext-max/multi
Prepare your images: Have two input images ready in JPEG, PNG, GIF, or WebP format
Write your prompt: Describe how you want the images combined or transformed
Choose your aspect ratio: Select from options ranging from square 1:1 to cinematic 21:9
Generate: Let the model work its magic

WaveSpeedAI’s implementation offers several key advantages:

No cold starts: Your requests begin processing immediately
Fast inference: Optimized infrastructure delivers results in seconds, not minutes
Ready-to-use REST API: Simple integration into your existing workflows
Affordable pricing: Enterprise-grade capabilities without enterprise pricing

Tips for Best Results

For complex multi-image references, the model works best when images share similar lighting conditions
Character facial features may drift slightly with extreme pose or expression changes—use consistent reference angles when identity is critical
Be specific in your prompts about which elements from each image should be preserved or combined

Conclusion

FLUX.1 Kontext Max Multi represents the cutting edge of multi-image AI editing. By enabling sophisticated image combination and transformation through simple natural language instructions, it eliminates complex multi-tool workflows and dramatically accelerates creative production.

Whether you’re an e-commerce brand needing consistent product imagery, a marketing team producing campaign variations, or a creative professional exploring new artistic possibilities, FLUX.1 Kontext Max Multi delivers professional-grade results with unprecedented ease.

Ready to transform your creative workflow? Try FLUX.1 Kontext Max Multi on WaveSpeedAI today and experience the future of multi-image AI editing.