Does Flux 2 Pro support image editing on Kyeo?

Yes. Attaching one to eight images switches to `flux-2/pro-image-to-image`; each file must be JPG, PNG, or WebP and is currently limited to 10 MB. A request without an image uses `flux-2/pro-text-to-image`.

What visible differences are there between Flux 2 Pro and Flux 2 Flex on Kyeo?

Both currently show seven fixed ratios, 1K/2K, and an eight-image limit. The visible differences are mainly the route and credit cost: Pro is 5/7, while Flex is 14/24.

What should I check before uploading several references?

Upload only images you are entitled to use and modify, and explain each image's role. Before public, commercial, or important use, review rights, facts, text, color, people, and brand elements.

AI image model

Black Forest Labs

FLUX

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.

Capabilities

Text-to-Image, Image-to-Image

Credit cost

5-7 credits / request

Prompt limit

5,000 characters

Upload limit

Up to 8 images

No upload uses `flux-2/pro-text-to-image`; attaching images switches to `flux-2/pro-image-to-image`.

Generation and editing both offer seven fixed aspect ratios and `1K / 2K`; Kyeo does not expose `auto` or 4K.

Editing accepts up to eight JPG, PNG, or WebP images, currently limited to 10 MB each on Kyeo.

Both routes use resolution pricing: `1K=5` and `2K=7` credits; price is not a ranking of output quality.

Try this model for free View credit pricing Back to model gallery

30-second overview

FLUX

5-7 credits / request

What it does best

A generation-and-editing workflow with verifiable input limits, resolution choices, and pricing.

Best for

Use it to generate from text or request edits and combinations from one to eight images. The limit describes what can be submitted, not a guarantee that people, products, colors, text, or layouts will remain consistent.

At a glance

What is this model like?

This page describes what Kyeo actually accepts for Flux 2 Pro. Generate from a prompt alone, or upload up to eight images you are entitled to use for an edit. Each file may be JPG, PNG, or WebP and is currently limited to 10 MB.

What it does best

A generation-and-editing workflow with verifiable input limits, resolution choices, and pricing.

Best for

Why use it on Kyeo AI

Before submission, Kyeo shows seven aspect ratios, 1K/2K, an eight-image maximum, a 5,000-character prompt limit, and the 5/7-credit cost for comparison with other current models.

Key facts

Quickly assess whether this model matches your workflow.

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-2/pro-text-to-image

flux-2/pro-image-to-image

FLUX.2 [pro]

Common search intents

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

how do I generate with Flux 2 Pro on Kyeo AI

which Flux 2 Pro route runs after I upload an image

how many credits do Flux 2 Pro 1K and 2K cost

how many images can I upload for Flux 2 Pro editing

which aspect ratios does Flux 2 Pro support

which image formats does Flux 2 Pro accept

should I choose Flux 2 Pro or Flux 2 Flex

should I choose Flux 2 Pro or GPT Image 2

what are the limits of Flux 2 Pro multi-image editing

Which Flux 2 Pro controls are available on Kyeo

Selection guide

Use these decision points when choosing a model.

Choose the frame and resolution for prompt-only generation

With no image attached, select one of seven fixed aspect ratios and confirm the 1K or 2K credit cost. A resolution label describes the available output tier.

Give every uploaded image a role

Attaching images switches to the editing route. Submit only material you are entitled to use, and identify which image supplies the subject, composition, material, color, or other reference. An eight-image maximum is neither a recommendation nor a consistency guarantee.

Keep inputs identical when comparing Pro and Flex

The two Kyeo forms currently show the same seven ratios, 1K/2K, and eight-image limit, but use different routes and prices. Compare the same prompt, images, and resolution.

Popular comparisons

Common comparison questions help you find the practical differences quickly.

How do the Kyeo controls for Flux 2 Pro and Flux 2 Flex differ?

Flux 2 Pro vs Flux 2 Flex: how does current pricing compare?

How do Flux 2 Pro and GPT Image 2 differ in reference-image limits?

Flux 2 Pro vs GPT Image 2: how do resolution and price compare?

How do Flux 2 Pro and Nano Banana 2 differ in visible controls?

Flux 2 Pro vs Nano Banana 2: how do image limits and credits compare?

Model comparison

Compare the current model with alternatives at a glance.

Dimension

Flux 2 Pro

Flux 2 Flex

GPT Image 2

Input and routing

Text-to-image without an upload; image editing after an upload

Also switches between two routes based on the upload

Generation without an upload and editing after an upload

Kyeo image limit

Up to eight JPG, PNG, or WebP images

Up to eight images

Up to 16 images

Controls visible on Kyeo

Seven fixed aspect ratios and 1K/2K

The same seven fixed ratios and 1K/2K

Fifteen ratios, 1K/2K/4K, format, and search enhancement

Current Kyeo pricing

1K/2K at 5/7 credits

1K/2K at 14/24 credits

1K/2K/4K at 3/5/8 credits

Currently unavailable controls

No auto ratio, 4K, output-format, or `nsfw_checker` option

Kyeo also omits those controls

Offers 4K, JPG/PNG, and Google Search enhancement

Practical usage insights

Practical observations based on real creative workflows.

FLUX: Fast to explore

BFL currently documents a fixed `FLUX` snapshot and a continuously updated `FLUX-preview`.

Pro and Flex currently expose nearly identical Kyeo controls

BFL's direct documentation distinguishes Flex with adjustable steps and guidance, but Kyeo does not expose those parameters. Here, users can compare the route, credit cost, and actual outputs—not the full BFL direct control surface.

Capabilities

Automatic routing based on the upload

A request without images goes to `flux-2/pro-text-to-image`; attaching one to eight images uses `flux-2/pro-image-to-image` and passes them through `input_urls`.

Shared aspect-ratio and resolution controls

Kyeo offers seven fixed aspect ratios and `resolution=1K / 2K` on both routes. Generation and editing cost 5 or 7 credits according to resolution; attaching an image does not change that pricing.

Multi-image editing within Kyeo's file limits

The current interface accepts up to eight JPG, PNG, or WebP images at 10 MB each. Technical identifiers: `auto`, `nsfw_checker`.

Use cases

Generate an image in a chosen frame

Select the aspect ratio for a page, social post, or presentation, then describe the subject, environment, composition, lighting, color, and anything the output should avoid.

Request changes to one existing image

Upload one image you have permission to use and specify what to preserve, replace, add, or remove. Review the output for subject, text, and color accuracy.

Combine several reference images

Use separate images for the subject, background, material, or layout, but explain the relationship in the prompt and check that the result has not merged or omitted elements incorrectly.

Prompt tips

State the task before the visual conditions

Explain what to generate or change, then add the subject, action, setting, composition, lighting, material, and color. Clear language reduces ambiguity but cannot guarantee exact execution.

Increase resolution only when it serves the task

1K and 2K currently cost 5 and 7 credits. You can inspect composition and instruction handling at the lower tier before testing 2K; a higher tier does not mean every detail will improve.

Number each reference and define its purpose

For multiple inputs, identify image 1, image 2, and so on as the source for a subject, background, color, or material. Conflicting references may force the model to choose, so review the result manually.

Strengths

One page switches automatically between generation and editing based on the upload.

Editing accepts up to eight images with clear format, size, and count limits.

Seven fixed aspect ratios and 1K/2K apply to both generation and editing.

The 5/7-credit resolution cost is visible before submission.

Limitations

The current interface does not offer `aspect_ratio=auto`, 4K, or an output-format choice.

Upstream examples include `nsfw_checker`, but Kyeo does not expose that control.

Upstream interface does not identify its upstream snapshot, so it may not match BFL's fixed or preview endpoint.

Using more reference images can introduce conflicting instructions and does not guarantee identity or layout consistency.

Adjustable parameters

Quickly assess whether this model matches your workflow.

Aspect ratio

aspect_ratio

Optional

Parameter type: select

Default: 1:1

1:1

4:3

3:4

16:9

9:16

3:2

2:3

7 options

Resolution

resolution

Optional

Parameter type: select

Default: 1K

Credit usage

5-7 credits / request

Text-to-image and editing use the same resolution pricing: 5 credits for 1K or 7 credits for 2K.

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 2 Flex

Flux 2 Flex supports prompt-only generation and editing with up to eight images on Kyeo. A request without images uses `flux-2/flex-text-to-image`; an upload switches it to `flux-2/flex-image-to-image`. Seven fixed aspect ratios and 1K or 2K output are available for 14 or 24 credits per request.

AI image model

14–24 credits per request

View details Use 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 details Use now

Nano Banana 2

Kyeo AI offers generation and reference-guided editing through `nano-banana-2`, with optional `google_search`, up to 14 `image_input` files, 15 aspect-ratio choices, and 1K, 2K, or 4K output. Those tiers currently cost 5, 8, and 12 credits, and prompts allow 20,000 characters.

AI image generator and editor

5–12 credits per request

View details Use now

Sources

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

Source notes

This page distinguishes Black Forest Labs' direct model documentation, the upstream interface's Flux-2 Pro routes, and Kyeo's active form. BFL currently documents a fixed `FLUX` snapshot and a continuously updated `FLUX-preview`; the upstream interface uses `flux-2/pro-text-to-image` and `flux-2/pro-image-to-image` without disclosing its available snapshot. Kyeo selects the generation workflow with no upload and the editing workflow after an upload, exposing only seven fixed aspect ratios, `1K / 2K`, up to eight images, and a 5,000-character prompt.

Last reviewed: 2026-07-20

Black Forest Labs: FLUX.2 Overview

Official

View source

Black Forest Labs: FLUX.2 Image Editing

Official

View source

Black Forest Labs: API Pricing

Official

View source

Upstream interface documentation: Flux-2 Pro text-to-image

Platform

Kyeo forwards only the fixed aspect ratio and `1K / 2K` controls shown in its form. Technical identifiers: `flux-2/pro-text-to-image`.

Upstream interface documentation: Flux-2 Pro image-to-image

Platform

Kyeo sends up to eight images through `input_urls`. Technical identifiers: `flux-2/pro-image-to-image`.

Upstream interface documentation: Flux 2 pricing notes

Platform

Generation and editing use the same resolution pricing: 5 credits at 1K and 7 credits at 2K.

Kyeo AI model configuration

Platform

Kyeo's configuration determines workflow switching, the 5,000-character cap, seven ratios, 1K/2K, eight-image limit, upload rules, and credit pricing.