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Create with Flux 2

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Authentication & Integration

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Integrate with AI

Copy a prompt for your AI assistant to install APIXO MCP, read the live schema, and wire this model into your app.

Endpoints

POSThttps://api.apixo.ai/api/v1/generateTask/flux-2Create task

GEThttps://api.apixo.ai/api/v1/statusTask/flux-2?taskId={taskId}Poll status

Request body

request_type

async

Use callback with callback_url for webhooks.

input

object

Mode, prompt, references, size, duration, and audio settings.

Parameters

request_typerequired

Typeselect

Use async to poll statusTask, or callback to receive a webhook when the result is ready.async · callback

callback_urlconditional

Typetext

Public HTTPS URL for callback delivery.Only in request_type=callback

moderequired

Typeselect

Choose the generation workflow supported by this model.pro-text-to-image · pro-image-to-image · flex-text-to-image · flex-image-to-image

promptrequired

Typestring

Describe the subject, composition, style, lighting, and details you want in the final image.

aspect_ratiorequired

Typeselect

Choose the output frame ratio.1:1 · 9:16 · 16:9 · 4:3 · 3:4 · 3:2 · 2:3 · auto

resolutionrequired

Typeselect

Choose the output resolution tier. Higher tiers can cost more.1K · 2K

Parameter	Type	Required	Description
`request_type`	select	required	Use async to poll statusTask, or callback to receive a webhook when the result is ready.async · callback
`callback_url`	text	conditional	Public HTTPS URL for callback delivery.Only in request_type=callback
`mode`	select	required	Choose the generation workflow supported by this model.pro-text-to-image · pro-image-to-image · flex-text-to-image · flex-image-to-image
`prompt`	string	required	Describe the subject, composition, style, lighting, and details you want in the final image.
`aspect_ratio`	select	required	Choose the output frame ratio.1:1 · 9:16 · 16:9 · 4:3 · 3:4 · 3:2 · 2:3 · auto
`resolution`	select	required	Choose the output resolution tier. Higher tiers can cost more.1K · 2K

File parameters (URL arrays)

image_urls[mode=pro-image-to-image | flex-image-to-image]Upload reference images for image-to-image or editing modes.Only in mode=pro-image-to-image | flex-image-to-image

Example (cURL)

curl -X POST "https://api.apixo.ai/api/v1/generateTask/flux-2" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "request_type": "async",
    "input": {
      "mode": "pro-text-to-image",
      "prompt": "A cinematic neon cityscape at dusk reflected on wet streets",
      "aspect_ratio": "16:9",
      "resolution": "1K"
    }
  }'

Full API documentation

Flux 2 Tips

Create image generation with Flux 2

Use Flux 2 through APIXO to try prompts, inspect examples, compare costs, and keep useful settings ready for future generations.

Create

Start with an idea

Pick a model, tune the settings, and create in one place.

Write an idea

Describe what you want to make.

Use an example

Start from a ready-made style.

Adjust the look

Tune the key settings quickly.

Create

Generate when everything feels right.

Keep results

Save what you want to revisit.

Try again

Make the next version faster.

Flux 2 API Technical Specs

Current Flux 2 capabilities and important creation limits.

Flux 2 Modes

Pro/Flex text-to-image and image-to-image

Flux 2 Output

Pro and Flex modes

Flux 2 Controls

Text-to-image + image-to-image / 1K / 2K output

Flux 2 Latency

Typically 20-30 seconds

Capabilities

Key Flux 2 capabilities

Flux 2 image generation

Generate polished visuals with prompt, mode, aspect ratio, and resolution controls in one place.

Flux 2 reference editing

Use supported image reference modes to steer composition, identity, or style without leaving the model page.

Flux 2 creative iteration

Review examples, adjust settings, and keep exploring until the result fits your idea.

What can you build with Flux 2?

Flux 2 marketing visuals

Create product shots, social assets, hero images, and campaign concepts.

Flux 2 design iteration

Use prompt and reference controls to explore visual directions before choosing a favorite result.

Flux 2 content pipelines

Make repeatable content for ecommerce, campaigns, and creative workflows.

Read FAQ

Flux 2 notes and questions

Flux 2 generations may take time to finish, especially for larger or more complex outputs.

Result quality depends on prompt clarity, input asset quality, and provider-side model behavior.

All requests must pass provider safety, moderation, and account access checks.

Reference-image modes require valid image inputs and may not preserve every detail exactly.

Yes. Use the Create tab to try prompts, upload supported inputs, and adjust settings directly in the browser.

APIXO

Create with Flux 2

Write a prompt, adjust the style, and generate your next image in one place.

Start creating View API docs

Flux 2

Create with Flux 2

Create image generation with Flux 2

Start with an idea

Write an idea

Use an example

Adjust the look

Create

Keep results

Try again

Flux 2 API Technical Specs

Flux 2 Modes

Flux 2 Output

Flux 2 Controls

Flux 2 Latency

Key Flux 2 capabilities

Flux 2 image generation

Flux 2 reference editing

Flux 2 creative iteration

What can you build with Flux 2?

Flux 2 marketing visuals

Flux 2 design iteration

Flux 2 content pipelines

Flux 2 notes and questions

Can I try Flux 2 in the browser?

Does Flux 2 support async generation?

Where do the Flux 2 parameters come from?

Can I replace the demo assets later?

Create with Flux 2