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FLUX Krea I2I

FLUX Krea I2I costs $0.030/image on FairStack — a image editing model for Photo enhancement, Photorealistic style transfer, Natural image editing. No subscription required. Pay per generation with full REST API access. FairStack applies a transparent 20% margin on infrastructure cost so you always see the real price.

FairStack price
$0.030/image

What is FLUX Krea I2I?

FLUX Krea I2I is a photorealism-optimized variant of Black Forest Labs' FLUX model for image-to-image editing. The model specializes in natural-looking edits with a strength control parameter (0.01 to 1.0) that determines how much the output departs from the source image, enabling both subtle refinements and dramatic transformations. The model supports up to 50 inference steps for maximum quality and multiple acceleration modes for faster processing when speed matters. Per-megapixel billing scales cost with output resolution, making it economical for smaller images. The photorealism focus means edits look natural rather than stylized. Compared to general-purpose editing models, FLUX Krea I2I's strength control provides unusually precise control over edit intensity. Against manual photo editing, AI-driven transformation automates complex adjustments. The photorealism optimization makes it particularly effective for photo enhancement and realistic style transfer. Best suited for photo enhancement, photorealistic style transfer, and natural image editing where fine-grained strength control over edit intensity matters. Available on FairStack at infrastructure cost plus a 20% platform fee.

Key Features

Photorealism focus
Strength control (0.01-1.0)
Up to 50 inference steps
Multiple acceleration modes

What are FLUX Krea I2I's strengths?

Natural photorealistic edits
Fine-grained strength control
Good prompt adherence

What are FLUX Krea I2I's limitations?

Per-megapixel billing
Community/dev tier model

What is FLUX Krea I2I best for?

Photo enhancement Photorealistic style transfer Natural image editing

How much does FLUX Krea I2I cost?

Metric
FairStack
Details
Price per generation
$0.030
Includes 20% margin
Subscription
None
Pay per generation only

How does FLUX Krea I2I perform across capabilities?

photoRealism
82%
textRendering
40%
promptAdherence
78%
styleRange
70%
detailFidelity
80%
compositionControl
75%
colorAccuracy
80%
edgeArtifacts
78%
speedEfficiency
70%
costEfficiency
70%

How do I use the FLUX Krea I2I API?

curl
curl -X POST https://api.fairstack.ai/v1/generations/image \
  -H "Authorization: Bearer $FAIRSTACK_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "flux-krea-i2i",
    "prompt": "Your prompt here"
  }'
Python
import requests

response = requests.post(
    "https://api.fairstack.ai/v1/generations/image",
    headers={
        "Authorization": f"Bearer {FAIRSTACK_API_KEY}",
        "Content-Type": "application/json",
    },
    json={
        "model": "flux-krea-i2i",
        "prompt": "Your prompt here",
    },
)

result = response.json()
print(result["url"])
Node.js
const response = await fetch(
  "https://api.fairstack.ai/v1/generations/image",
  {
    method: "POST",
    headers: {
      Authorization: `Bearer ${process.env.FAIRSTACK_API_KEY}`,
      "Content-Type": "application/json",
    },
    body: JSON.stringify({
      model: "flux-krea-i2i",
      prompt: "Your prompt here",
    }),
  }
);

const result = await response.json();
console.log(result.url);

What parameters does FLUX Krea I2I support?

Parameter
Type
Default
Details
seed
integer (optional)
guidance_scale
float (optional)
num_inference_steps
integer (optional)

Frequently Asked Questions

How much does FLUX Krea I2I cost?

FLUX Krea I2I costs $0.030/image on FairStack as of 2026-05-13. This price includes FairStack's transparent 20% margin on infrastructure cost. No subscription or monthly fee — you pay per generation only. Minimum deposit is $1.

What is FLUX Krea I2I and what is it best for?

FLUX Krea I2I is a photorealism-optimized variant of Black Forest Labs' FLUX model for image-to-image editing. The model specializes in natural-looking edits with a strength control parameter (0.01 to 1.0) that determines how much the output departs from the source image, enabling both subtle refinements and dramatic transformations. The model supports up to 50 inference steps for maximum quality and multiple acceleration modes for faster processing when speed matters. Per-megapixel billing scales cost with output resolution, making it economical for smaller images. The photorealism focus means edits look natural rather than stylized. Compared to general-purpose editing models, FLUX Krea I2I's strength control provides unusually precise control over edit intensity. Against manual photo editing, AI-driven transformation automates complex adjustments. The photorealism optimization makes it particularly effective for photo enhancement and realistic style transfer. Best suited for photo enhancement, photorealistic style transfer, and natural image editing where fine-grained strength control over edit intensity matters. Available on FairStack at infrastructure cost plus a 20% platform fee. FLUX Krea I2I is best for Photo enhancement, Photorealistic style transfer, Natural image editing. Available via FairStack's REST API with curl, Python, and Node.js SDKs.

Does FLUX Krea I2I have an API?

Yes. FLUX Krea I2I is available via FairStack's REST API at api.fairstack.ai. Send a POST request to /v1/generations/image with your API key and prompt. Works with curl, Python requests, Node.js fetch, and any HTTP client. No SDK installation required.

How does FLUX Krea I2I compare to other image models?

FLUX Krea I2I excels at Photo enhancement, Photorealistic style transfer, Natural image editing. It is a image editing model priced at $0.030/image on FairStack. Key strengths: Natural photorealistic edits, Fine-grained strength control. Compare all image models at fairstack.ai/models.

What makes FLUX Krea I2I stand out for image editing?

FLUX Krea I2I distinguishes itself with natural photorealistic edits and fine-grained strength control. Generation typically completes in 5-15 seconds.

What are the limitations of FLUX Krea I2I for editing?

Key limitations include: per-megapixel billing; community/dev tier model. FairStack documents these transparently so you can choose the right model for your workflow.

How fast is FLUX Krea I2I?

FLUX Krea I2I typically completes in 5-15 seconds. This provides a good balance between output quality and processing speed for most production workflows.

What features does FLUX Krea I2I support?

FLUX Krea I2I offers: photorealism focus; strength control (0.01-1.0); up to 50 inference steps; multiple acceleration modes. All capabilities are accessible through both the FairStack web interface and REST API.

See how FLUX Krea I2I compares

Side-by-side pricing comparisons with competitors

Start using FLUX Krea I2I today

$0.030/image. Full API access. No subscription.

Start Creating