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Kyeo AI
AI image model
Black Forest Labs
FLUX

Flux Kontext Max

Flux Kontext Max provides prompt-only generation and one-image editing on Kyeo for a fixed 8 credits. It exposes the same controls as Pro: six ratios in generation, one image in editing, JPEG or PNG, translation, prompt enhancement, safety tolerance, and a watermark identifier.

Capabilities
Generation, one-image editing
Credit cost
8 credits per request
Prompt limit
Prompt required
Upload limit
1 image
BFL now labels FLUX.1 Kontext [max] as previous-generation and recommends FLUX.2 for new projects.
Kyeo supports prompt-only generation and editing with a single uploaded image.
Max exposes the same controls as Pro; Kyeo charges 8 credits for Max and 4 for Pro.
Editing must keep safety tolerance between 0 and 2, even though Kyeo displays values up to 6.
Try this model for freeView credit pricingBack to model gallery
30-second overview
FLUX
8 credits per request
What it does best
Kyeo uses upstream model `flux-kontext-max` for prompt-only generation and one-image editing through a dedicated Kontext endpoint. It exposes the same visible parameters as Pro but costs 8 rather than 4 credits. BFL recommends FLUX.2 for new projects, so this page presents Max as available rather than current-generation.
Best for
Any difference in detail, repeatability, or rework should be measured against Pro under the same conditions.
Popular searches
how to use Flux Kontext Max on Kyeohow many images can Flux Kontext Max editwhich aspect ratios are available for Kontext Max generation

At a glance

What is this model like?

Use Flux Kontext Max for controlled generation or edits that need one reference image, while respecting its English-prompt and edit-mode safety-tolerance limits. Compare identical inputs before choosing it over Pro or Flux 2.

What it does best
Kyeo uses upstream model `flux-kontext-max` for prompt-only generation and one-image editing through a dedicated Kontext endpoint. It exposes the same visible parameters as Pro but costs 8 rather than 4 credits. BFL recommends FLUX.2 for new projects, so this page presents Max as available rather than current-generation.
Best for
Any difference in detail, repeatability, or rework should be measured against Pro under the same conditions.
Why use it on Kyeo AI
Kyeo states the one-image limit, format, translation, prompt enhancement, safety tolerance, watermark identifier, and fixed 8-credit charge before submission. Users can evaluate those facts without treating the Max name as a quality score.

Key facts

Quickly assess whether this model matches your workflow.

Category
AI image model
Vendor
Black Forest Labs
Model family
FLUX
Integration
Current site integration
Platform model ID
flux-kontext-max
Runtime
Asynchronous task
Prompt limit
Prompt required
Upload limit
1 image

Also known as

The same model may appear under different names across documentation and community discussions; this list keeps them easy to search and compare.

flux-kontext-max
FLUX.1 Kontext [max]
Flux Kontext Max

Common search intents

These questions and keywords combine public references with common creative use cases to help you choose faster.

how to use Flux Kontext Max on Kyeo
how many images can Flux Kontext Max edit
which aspect ratios are available for Kontext Max generation
does Flux Kontext Max preserve the input image ratio
when should Flux Kontext Max automatic translation be enabled
what does Flux Kontext Max prompt enhancement do
Flux Kontext Max safety tolerance range for editing
does Flux Kontext Max output JPEG or PNG
how long do Flux Kontext Max result links last
is FLUX.1 Kontext Max a previous-generation model

Selection guide

Use these decision points when choosing a model.

1
Decide whether a legacy model is acceptable

Include FLUX.2 in the comparison when a project requires BFL's current recommendation. Test Max when an existing workflow depends on Kontext or its one-image editing path is specifically relevant.

2
Test the Max positioning with the same input

Keep the image, reviewed English prompt, format, translation, and prompt-enhancement settings fixed when comparing it with Pro.

3
Apply the mode-specific safety range

Generation accepts 0–6; editing accepts only 0, 1, or 2. Safety tolerance does not guarantee legality, compliance, suitability for commercial use, or acceptance by the upstream service.

Popular comparisons

Common comparison questions help you find the practical differences quickly.

How many more Kyeo credits does Flux Kontext Max cost than Pro?
Do Kontext Max and Pro expose the same controls?
How do Flux Kontext Max and Flux 2 Pro image limits differ?
Is Flux 2 Pro newer than Flux Kontext Max?
Does GPT Image 2 accept more input images than Kontext Max?
How should the same input be used to test Max against Pro?

Model comparison

Compare the current model with alternatives at a glance.

Dimension
Flux Kontext Max
Flux Kontext Pro
Flux 2 Pro
Current BFL status
Previous-generation Kontext [max]
Previous-generation Kontext [pro]
Current FLUX.2 family
Image input limit
Up to 1 image
Up to 1 image
Up to 8 images
Visible controls
6 ratios plus format, translation, enhancement, safety, and watermark
The same controls as Max
7 ratios plus 1K or 2K
Kyeo credits
Fixed at 8
Fixed at 4
1K 5 / 2K 7
Safety tolerance range
Generation 0–6; editing 0–2
Generation 0–6; editing 0–2
Not exposed on Kyeo

Practical usage insights

Practical observations based on real creative workflows.

The Max name and higher price are not quality evidence

Kyeo exposes the same controls for Max and Pro. The confirmed differences are the upstream model ID and a fixed charge of 8 rather than 4 credits; complex-scene performance and revision count require controlled testing.

A shared form hides an editing constraint

This page states the restriction; users still need to avoid 3–6 until the functional range is corrected.

Capabilities

Prompt-only generation and one-image editing

Without an upload, Kyeo uses generation mode. Uploading one JPG, PNG, or WebP passes it as `inputImage` to `flux-kontext-max`. The current file limit is 10 MB.

Mode-dependent aspect-ratio behavior

Generation shows 21:9, 16:9, 4:3, 1:1, 3:4, and 9:16. Kyeo hides `aspectRatio` after an upload.

Prompt and output helpers

Kyeo exposes `enableTranslation`, `promptUpsampling`, JPEG or PNG, and `watermark`. The watermark field is an identifier, not a guarantee that a visible mark will appear.

Safety tolerance is not a compliance switch

Generation accepts 0–6; editing accepts only 0–2. Higher values mean more permissive moderation.

Use cases

Controlled tests of complex scene edits

Use a one-image task with several objects, a background change, or detailed constraints and run it against Pro under the same settings. Record the actual outputs and retries rather than assuming Max will perform better.

Tests of text changes inside an image

BFL lists text editing as a Kontext capability. It can be evaluated on signs, labels, or posters.

Character or scene variation samples

Use one image to test a character, object, or scene change. Identity, object consistency, and unchanged regions must be verified per result.

Prompt tips

Choose translation before submitting non-English text

Turn on `enableTranslation` for a non-English brief; if you already have reviewed English instructions, turn it off to avoid another rewrite.

Name both the change and the constraints

Specify the object, position, or text to replace and the subject, composition, color, or style to preserve. Clear instructions aid review but do not guarantee a strictly local edit.

Hold helper settings constant against Pro

Both `enableTranslation` and `promptUpsampling` alter the effective prompt. Record and match their states in a Max/Pro comparison so the model is the variable being tested.

Strengths

One Kyeo page supports prompt-only generation and one-image editing.
JPEG or PNG, translation, prompt enhancement, safety tolerance, and a watermark identifier are visible controls.
Both modes cost a fixed 8 credits, so the Kyeo charge is known before submission.
Inputs and controls closely match Pro, supporting a controlled comparison.

Limitations

BFL labels FLUX.1 Kontext [max] as previous-generation and recommends FLUX.2 for new projects.
Kyeo accepts one input image; the Max name does not add multi-image or batch output.
Automatic translation and prompt enhancement can both change the original wording.
Kyeo displays safety values from 0 to 6, but upstream interface limits editing to 0–2. Result links also expire after 14 days.

Adjustable parameters

Quickly assess whether this model matches your workflow.

Aspect ratio
aspectRatio
Optional
Parameter type: Dropdown
Default: 16:9
21:9
16:9
4:3
1:1
3:4
9:16
Output format
outputFormat
Optional
Parameter type: Dropdown
Default: JPEG
JPEG
PNG
Automatic translation
enableTranslation
Optional
Parameter type: Dropdown
Default: On
On
Off
Prompt enhancement
promptUpsampling
Optional
Parameter type: Dropdown
Default: Off
Off
On
Safety tolerance (editing: 0–2)
safetyTolerance
Optional
Parameter type: Number
Default: 2
Generation 0–6; editing 0–2
Watermark identifier
watermark
Optional
Parameter type: Text

Credit usage

8 credits per request

Kyeo currently charges a fixed 8 credits for prompt-only generation and one-image editing.

Budget tip

Before batch generation, run an A/B test with the same assets across the current model and alternatives to validate quality and avoid wasting credits.

FAQ

Related models

Compare these similar candidates before deciding.

Flux Kontext Pro

Flux Kontext Pro provides prompt-only generation and one-image editing on Kyeo for a fixed 4 credits. Generation offers six aspect ratios. Uploading one image switches to editing, where Kyeo hides the ratio control and sends no ratio by default. The page also exposes JPEG or PNG, automatic translation, prompt enhancement, safety tolerance, and a watermark identifier.

AI image model
4 credits per request
View detailsUse now

Flux 2 Pro

Flux 2 Pro on Kyeo supports text-to-image and image editing. A request without an upload uses `flux-2/pro-text-to-image`; attaching one to eight images switches to `flux-2/pro-image-to-image`. Both routes offer seven fixed aspect ratios and 1K/2K, currently priced at 5/7 credits.

AI image model
5-7 credits / request
View detailsUse now

GPT Image 2

GPT Image 2 supports text-to-image generation and reference-image editing on Kyeo AI. Kyeo charges by output resolution: 1K costs 3 credits, 2K costs 5, and 4K costs 8.

AI image generation and editing model
3–8 credits per request
View detailsUse now

Sources

Content is based on model documentation, feature references, and the settings available on Kyeo AI.

Source notes

Kyeo's current configuration and dedicated Flux Kontext workflow define the available scope on this page; BFL now labels FLUX.1 Kontext [max] and [pro] as previous-generation models and recommends FLUX.2 for new projects. Safety tolerance is 0–6 for generation but only 0–2 for editing; Kyeo displays 0–6 in both modes, so editing requests must not use 3–6.

Last reviewed: 2026-07-20
Upstream interface documentation: Generate or Edit Image
Platform

The upstream Kontext endpoint describes `flux-kontext-max` as an enhanced option for complex scenes and documents controls for English prompts, translation, format, prompt enhancement, safety tolerance, and watermarking.

Upstream interface documentation: Flux Kontext Quickstart
Platform

Upstream interface currently specifies safety tolerance of 0–6 for generation and 0–2 for editing, and requires translation for non-English prompts.

Upstream interface documentation: Get Flux Kontext Image Details
Platform

Use the BFL documentation for the generation and editing distinction and their different safety-tolerance ranges; Kyeo's configuration remains the source for local controls and credits.

Black Forest Labs: FLUX.1 Kontext Overview
Official
View source
Black Forest Labs: Kontext Image Editing
Official
View source
Kyeo AI model configuration
Platform

Kyeo config sets `flux-kontext-max`, the one-image limit, six generation ratios, JPEG or PNG, helper controls, and a fixed 8-credit charge.