Flux Kontext

Image EditingText to ImagePro and Max

FLUX.1 Kontext is Black Forest Labs’ context-aware image generation and editing family. APIXO groups the [pro] and [max] variants on one endpoint for text-to-image creation or single-reference editing. Use natural-language instructions to make targeted changes, preserve characters and styles across iterations, replace visible text, or transform an entire scene.

Input

Text + Optional Image

APIXO Price

$0.04–$0.08 / ImagePro or Max mode

Variants

FLUX.1 Kontext [pro] / [max]

Aspect Ratios

9 Presets

Released

May 29, 2025

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Available Variants

Select FLUX.1 Kontext [pro] or [max] on APIXO

FLUX.1 Kontext [pro] for Iterative Editing

FLUX.1 Kontext [pro] combines text-to-image generation, local editing, and broader scene transformation in one model. Black Forest Labs positions it for fast, iterative work that maintains characters, identities, styles, and distinctive features across successive edits. APIXO prices [pro] at $0.04 per generated image.

Kontext [pro]

FLUX.1 Kontext [max] for Higher-Fidelity Results

FLUX.1 Kontext [max] improves prompt adherence, typography generation, and editing consistency within the original Kontext family. APIXO exposes it for the same prompt-only and single-reference workflows when output quality matters more than unit cost, with billing of $0.08 per generated image.

Kontext [max]

Editing Capabilities

Make Directed Changes Without Rebuilding the Image

Targeted Local Editing

Change a selected object, color, garment, expression, or scene element through a direct instruction while keeping unrelated regions comparatively stable. This supports focused revisions without masks, model fine-tuning, or a separate specialized editing endpoint.

Character Preservation

Carry a recognizable character, identity, object, or other distinctive feature into a different setting or viewpoint. The model is designed to retain important visual traits while applying the requested environmental, compositional, or behavioral change.

Sequential Refinement

Feed a generated result back as the next reference and apply another instruction to develop the image step by step. This makes FLUX.1 Kontext particularly useful for conversational creative iteration, although long edit chains can gradually introduce artifacts.

Style-Aware Transformation

Use a source image as context for its visual style, then request a new scene or broader transformation. FLUX.1 Kontext can preserve recognizable stylistic qualities while changing subject matter, setting, composition, or other instructed elements.

In-Image Text Editing

Replace words that already appear on signs, posters, packaging, or labels without recreating the complete composition. Quoting the original and replacement text helps identify the intended change, while final spelling and layout should still be reviewed.

Prompt-Only Generation

Omit the reference image to use either APIXO mode for conventional text-to-image generation. FLUX.1 Kontext combines this workflow with editing in the same model family, supporting ideation, drafting, concept design, photorealistic rendering, and typography-led compositions.

API Details

FLUX.1 Kontext Options on APIXO

Verified variant, input, framing, format, and moderation controls exposed by the APIXO endpoint.

[pro] / [max]

Variants

Text-to-Image / Image-to-Image

Workflows

1 Optional Image

Reference Input

1:1 / 3:2 / 2:3 / 4:3 / 3:4 / 9:16 / 16:9 / 21:9 / 9:21

Aspect Ratios

JPEG / PNG

Output Formats

Optional On / Off

Prompt Enhancement

Production Uses

Apply FLUX.1 Kontext to Focused Visual Revisions

Campaign Continuity

Character-Based Asset Variations

Begin with an approved character or subject image, then place it into new settings, seasons, poses, or campaign contexts. Sequential editing helps creative teams explore related concepts while retaining recognizable identity and stylistic traits.

Product Creative

Local Product Scene Updates

Change a product color, background, surrounding prop, lighting direction, or presentation context without requesting an entirely unrelated composition. This supports rapid merchandising concepts, campaign adaptation, and e-commerce experimentation from a single source image.

Content Maintenance

Poster and Label Revisions

Replace visible copy on signs, posters, labels, and simple promotional graphics while preserving the broader design. Use explicit quoted text in the instruction, then verify spelling, typography, spacing, and brand compliance before publishing the result.

Visual Development

Step-by-Step Concept Refinement

Develop an idea through a controlled sequence of edits: revise the environment, adjust a subject, change the mood, and refine individual details. Shorter edit chains work best because repeated transformations can eventually reduce fidelity or introduce visual artifacts.

Notes & FAQ

FLUX.1 Kontext Scope and Constraints

Operational Notes

APIXO’s flux-kontext endpoint groups FLUX.1 Kontext [pro] and [max]; it does not expose [dev] or any FLUX.2 variant.

Reference-guided requests accept exactly one public, reachable image URL; multi-reference composition is not available on this endpoint.

APIXO requires one of nine published aspect ratios and does not publicly expose a separate resolution parameter for this endpoint.

Excessive sequential editing can introduce artifacts and gradually reduce image quality, identity consistency, or preservation of earlier details.

Instructions may occasionally be missed, and limited world knowledge can affect the contextual accuracy of generated or edited content.

Prompts, references, and outputs remain subject to provider moderation; APIXO exposes safety-tolerance levels 0, 1, and 2.

Frequently Asked Questions

APIXO exposes FLUX.1 Kontext [pro] and FLUX.1 Kontext [max] as pro and max modes on the same endpoint. This implementation does not include FLUX.1 Kontext [dev], FLUX.2, or unrelated FLUX image-editing tools.

Yes. Submit a prompt without an image for text-to-image generation, or include one reference image for context-aware editing. Both [pro] and [max] support these workflows through APIXO; the presence of the reference determines whether the request is generation or editing.

No. APIXO’s FLUX.1 Kontext endpoint accepts exactly one reference image when image input is used. Workflows that require several simultaneous character, product, or style references need a model and endpoint with verified multi-reference support.

APIXO bills per generated image. FLUX.1 Kontext [pro] costs $0.04 per image, while [max] costs $0.08 per image. The selected mode determines the charge; APIXO does not publish a resolution-based price tier for this endpoint.

APIXO lists a typical generation time of 15–30 seconds, although actual latency may vary with prompt complexity, reference accessibility, provider routing, and queue load.