Fibo
bria-fiboSOTA Open source model trained on licensed data, transforming intent into structured control for precise, high-quality AI image generation in enterprise and agentic workflows.
- Price
- US$0.048/image
- Aspect ratios
- 1:1, 2:3, 3:2, 3:4, 4:3, 4:5, 5:4, 9:16, 16:9
- Input โ output
- Text โ Image
- Developer
- Bria AI
- Updated
- 24 September 2026
Playground
Try Fibo
Input & output
This run
US$0.048 ยท 4.8 credits
For accounts without a purchase: runs above 2 credits need a top-up.
New here?
10 free credits (US$0.10) when you sign up with Google
Usable 24 hours after sign-up, up to 5 runs per day and at most 2 credits per run. Other sign-in methods start without credits.
Examples
Open full sizePrompt
A hyper-detailed, ultra-fluffy owl sitting in the trees at night, looking directly at the camera with wide, adorable, expressive eyes. Its feathers are soft and voluminous, catching the cool moonlight with subtle silver highlights. The owl's gaze is curious and full of charm, giving it a whimsical, storybook-like personality.
Settings
- aspect_ratio
- 3:4
Open full sizePrompt
An man with beard, his face turned towards soft morning light, a feeling of serenity and confidence, minimalist background.
Settings
- aspect_ratio
- 3:4
Open full sizePrompt
A cozy rooftop garden in Paris under the warm glow of lights at night overlook
Settings
- aspect_ratio
- 1:1
About Fibo
Fibo is a model by Bria AI in the Image generation category. On Railwail, Fibo costs US$0.048 per image. Supported aspect ratios: 1:1, 2:3, 3:2, 3:4, 4:3, 4:5, 5:4, 9:16 and 16:9.
Pricing
| Per image | US$0.048 per image |
|---|
- 1 credit = US$0.01
Cost calculator
Price calculator
Total
US$4.80
480 credits
Per run
US$0.048 ยท 4.8 credits
Fixed price per run, known before the run starts.
API
curl https://railwail.com/api/v1/images/generations \
-H "Authorization: Bearer $RAILWAIL_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "bria-fibo",
"prompt": "A lighthouse on a rocky coast at sunset, photorealistic"
}'import os
from openai import OpenAI
client = OpenAI(
api_key=os.environ["RAILWAIL_API_KEY"],
base_url="https://railwail.com/api/v1",
)
image = client.images.generate(
model="bria-fibo",
prompt="A lighthouse on a rocky coast at sunset, photorealistic",
)
print(image.data[0].url)import OpenAI from "openai";
const client = new OpenAI({
apiKey: process.env.RAILWAIL_API_KEY,
baseURL: "https://railwail.com/api/v1",
});
const image = await client.images.generate({
model: "bria-fibo",
prompt: "A lighthouse on a rocky coast at sunset, photorealistic"
});
console.log(image.data[0].url);// npm install railwail
import railwail from "railwail";
const rw = railwail(process.env.RAILWAIL_API_KEY);
const res = await rw.image("bria-fibo", "A lighthouse on a rocky coast at sunset, photorealistic");
console.log(res.data[0].url);Specifications
- Model ID
bria-fibo- Developer
- Bria AI
- Category
- Image generation
- Input
- Text
- Output
- Image
- Aspect ratios
- 1:1, 2:3, 3:2, 3:4, 4:3, 4:5, 5:4, 9:16, 16:9
- Billing
- Fixed price, known before the run
- Catalog entry updated
- 24 September 2026
Input parameters
Inputs and settings from the model's input schema. The example in the API section shows which of them the API accepts.
promptrequiredType: TextDefault: โAllowed values: โaspectRatioType: ChoiceDefault: โAllowed values: 1:1, 2:3, 3:2, 3:4, 4:3, 4:5, 5:4, 9:16 or 16:9
Tags
- replicate
- bria
- text-to-image
Use cases
Frequently asked questions
What is Fibo?
Fibo is a model by Bria AI in the Image generation category. On Railwail you can call it with an API key through the Railwail API.
How much does Fibo cost on Railwail?
On Railwail, Fibo costs US$0.048 per image. The price is known before the run starts. Usage is paid from prepaid credits; 1 credit equals US$0.01.
Which settings does Fibo support?
According to its input schema, Fibo knows these parameters: prompt and aspectRatio (1:1, 2:3, 3:2, 3:4, 4:3, 4:5, 5:4, 9:16 or 16:9).
How fast is Fibo?
There are not enough measured runs of Fibo on Railwail yet to state a run time. It depends on the input, the settings and the load at the provider.
Is Fibo better than FLUX 1.1 Pro?
That depends on the task. Fibo (Bria AI) and FLUX 1.1 Pro (Black Forest Labs) are both models in the Image generation category. The comparison page shows their prices and specifications side by side.
Compare Fibo and FLUX 1.1 ProHow do I use Fibo through the API?
Create a Railwail API key and send your request with the model ID bria-fibo. Code examples for curl, Python and JavaScript are in the API section of this page.
Comparable models
All in this category- FLUX 1.1 ProBlack Forest Labs
Black Forest Labs' flagship text-to-image model. Faster generation than FLUX.1 Pro at higher prompt adherence, with strong photorealism and reliable spatial composition. Runs as a hosted Replicate model.
- Flux 1.1 Pro UltraBlack Forest Labs
FLUX 1.1 Pro in ultra mode. Up to 4 megapixel images with raw mode for photorealism.
- Flux DevBlack Forest Labs
Black Forest Labs' development model. Fast, high-quality image generation with LoRA support.
Use Fibo via the API
One API key for every model on Railwail. Usage is charged from prepaid credits, 1 credit = US$0.01.