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; an upload switches it to Flux 2 Flex. Seven fixed aspect ratios and 1K or 2K output are available for 14 or 24 credits per request.
30-second overview
- Requests without images use Flux 2 Flex; uploads switch to Flux 2 Flex.
- Both modes expose seven fixed aspect ratios and `1K / 2K` on Kyeo. Content check: Default: off.
- Editing accepts up to eight JPG, PNG, or WebP files, with a 10 MB limit per image.
- Kyeo currently charges `1K=14` credits and `2K=24` credits per request.
Popular searches: how to generate an image with Flux 2 Flex on Kyeo · which workflow does Flux 2 Flex use after an image upload · what aspect ratios does Flux 2 Flex support
At a glance
What is this model like?
This page describes the Flux 2 Flex controls Kyeo actually provides, not the entire BFL direct API. BFL associates Flex with adjustable steps and guidance, typography, and small-detail preservation, while Kyeo currently exposes only aspect ratio and resolution. Vendor positioning, model names, and higher credits are hypotheses to test—not proof of better output.
- What it does best
- Prompt-only generation and image editing share seven fixed aspect ratios, 1K or 2K output, and the same resolution-based credit schedule. The Flex name does not establish an output tier.
- Best for
- Consider it when you want to evaluate the FLUX.2 [flex] workflow, including the vendor's typography and fine-detail positioning, and can budget 14 or 24 credits. Compare identical inputs before deciding whether it fits the job.
- Why use it on Kyeo AI
- Kyeo puts workflow switching, image limits, ratios, resolution, and credits in one form. You can verify the actual request boundary before spending credits or comparing it with another model.
Key facts
Quickly assess whether this model fits your use case.
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.
Common questions
These practical questions focus on the task, input conditions, and result requirements you should confirm before choosing.
Selection guide
Use these decision points when choosing a model.
Flex belongs on the shortlist if you want to test BFL's typography and detail positioning. Kyeo does not expose steps or guidance, so do not expect the direct-service parameter workflow.
A 1K request costs 14 credits and a 2K request costs 24.
Keep the prompt, images, ratio, and resolution fixed when comparing Flex with Pro or GPT Image 2. Score text, subjects, color, composition, and errors separately; name and price are not quality evidence.
Popular comparisons
Compare common alternatives on the same task to clarify differences in inputs, controls, and cost.
Model comparison
Compare the current model with alternatives at a glance.
Practical usage insights
Practical guidance based on public sources, current on-site limits, and representative tasks.
Direct-API positioning is not a Kyeo control
The same form does not mean the same output
Capabilities
Prompt-only generation
Editing with multiple images
A deliberately limited control surface
Use cases
Candidate tests for text-heavy artwork
Compositions built from several images
Controlled model samples
Prompt tips
Lead with the subject and required action
Give every input image a job
Treat resolution as a setting, not approval
Why choose it
What to know first
Adjustable parameters
Quickly assess whether this model fits your use case.
Credit usage
Kyeo currently charges by resolution: 14 credits for 1K and 24 credits for 2K. The same prices apply to text generation and image editing.
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 Pro
Flux 2 Pro / Capabilities — Flux 2 Pro — Text-to-image and editing use the same resolution pricing: 5 credits for 1K or 7 credits for 2K. 3–5,000 characters; Up to 8 images.
GPT Image 2
GPT Image 2 / Capabilities — 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.
Nano Banana 2
Kyeo AI offers text-to-image generation and reference-guided editing with Nano Banana 2. You can upload up to 14 reference images, choose from 15 aspect ratios, and output at 1K, 2K, or 4K. Those tiers currently cost 5, 8, and 12 credits, prompts allow 20,000 characters, and the current generation form does not offer web search.
Sources
Content is based on model documentation, feature references, and the settings available on Kyeo AI.
Learn how Flux 2 Flex handles generation and editing on Kyeo AI, with seven aspect ratios, 1K/2K, up to eight images, 14/24 credits, and unavailable published controls. Kyeo currently charges by resolution: 14 credits for 1K and 24 credits for 2K. The same prices apply to text generation and image editing.