# Bria FIBO

> Bria's 8B parameter model for controlled text-to-image generation with structured JSON prompts, trained exclusively on licensed data

## Quick Reference

- Model ID: bria-fibo
- Creator: Bria
- Status: active
- Family: bria-fibo
- Base URL: https://api.lumenfall.ai/openai/v1

## Specifications

- Max Input Images: 1
- Input Modalities: text, image
- Output Modalities: image
- Supported Modes: Text to Image, Image Edit

## API Parameters

The compiled parameter schema for this model is available via the API: `GET /v1/models/bria-fibo?schema=true`.

### Core Parameters

- `prompt` (string) — REQUIRED: Text prompt for image generation. Modes: Text to Image, Image Edit
- `negative_prompt` (string): Negative prompt to guide generation away from undesired content. Modes: Text to Image, Image Edit
- `seed` (integer): Random seed for reproducibility. Modes: Text to Image, Image Edit

### Size & Layout

- `size` (string): Image dimensions as WxH pixels (e.g. "1024x1024") or aspect ratio (e.g. "16:9"). Values: 1365x768, 768x1365, 1254x836, 836x1254, 887x1182, 1024x1024, 1145x916, 916x1145, 1183x887. Modes: Text to Image, Image Edit
- `aspect_ratio` (string): Aspect ratio of the output image (e.g. "16:9", "1:1"). Values: 9:16, 2:3, 3:4, 4:5, 1:1, 5:4, 4:3, 3:2, 16:9. Modes: Text to Image, Image Edit
- `resolution` (string): Output resolution tier (e.g. "1K", "4K"). Values: 1K. Modes: Text to Image, Image Edit

### Media Inputs

- `image` (file) — REQUIRED: Input image(s) to edit. Modes: Image Edit

### Output & Format

- `response_format` (string): How to return the image. Default: url. Values: url, b64_json. Modes: Text to Image, Image Edit
- `output_format` (string): Output image format. Values: png, jpeg, gif, webp, avif. Modes: Text to Image, Image Edit
- `output_compression` (integer): Compression level for lossy formats (JPEG, WebP, AVIF). Modes: Text to Image, Image Edit
- `n` (integer): Number of images to generate. Default: 1. Modes: Text to Image, Image Edit

### Additional Parameters

- `cfg_scale` (number): Classifier-free guidance scale — higher values stick more closely to the prompt. Modes: Text to Image, Image Edit
- `steps_num` (integer): Number of inference steps.. Modes: Text to Image, Image Edit. Only available via fal
- `structured_prompt` (string): Structured prompt (JSON string). Use a structured_prompt from a previous generation's response or the /v2/structured_prompt/generate endpoint for precise refinement.. Modes: Text to Image, Image Edit
- `sync_mode` (boolean): If true, returns the image directly in the response (increases latency).. Modes: Text to Image, Image Edit. Only available via fal


## Model Identifiers

- Primary Slug: bria-fibo

## Dates

- Released: June 2025

## Tags

image-generation, text-to-image, licensed-data

## Available Providers

### fal.ai

- Config Key: fal/bria-fibo
- Provider Model ID: bria/fibo/generate
- Pricing: $0.040/image
  - Source: https://fal.ai/models/bria/fibo/generate

### Replicate

- Config Key: replicate/bria-fibo
- Provider Model ID: bria/fibo
- Pricing: $0.040/image
  - Source: https://replicate.com/bria/fibo


## Image Gallery

4 images available for this model. Browse all at https://lumenfall.ai/models/bria/bria-fibo/gallery

### Curated Examples

- [A wide cinematic shot of an upscale, modern boutique storefront at dusk. The shop's large glass w...](https://assets.lumenfall.ai/jOgSNyz44g8xIX5lNHKFs0jy1xGK4pN3qh7NjDGm640/rs:fit:1500:1500/plain/gs://lumenfall-prod-assets/pilg2y3u5f9jxarlk6n2j9sifuqe@jpeg)
- [A cinematic wide-angle shot of a minimalist wooden sculptor's studio. Sunlight streams through la...](https://assets.lumenfall.ai/oeyOHLUijXGEy-jCSWXKZAIRKdXqgzk6sor-kQVNdw8/rs:fit:1500:1500/plain/gs://lumenfall-prod-assets/mz3kmxfuyw4n5dn3tkmrfbxak7tf@jpeg)
- [A masterfully crafted wooden kitchen shelf holding vintage ceramic jars, labeled with clear, eleg...](https://assets.lumenfall.ai/1-fRakzmzc5200UbXl-oWExuC0G9YyU29D9ZX7UHXtE/rs:fit:1500:1500/plain/gs://lumenfall-prod-assets/y9uf6u121ekrfs44zk4nzolleu42@jpeg)
- [A high-end artisan coffee shop interior where the menu board features the text "ETHIOPIAN ROAST" ...](https://assets.lumenfall.ai/dCVPbhiJzCDlsnYwlCyv5NASR4Ia2eB8_xOo0kg67DQ/rs:fit:1500:1500/plain/gs://lumenfall-prod-assets/9b27dld13e91l010e00b68jp3943@jpeg)

## Example Prompt

The following prompt was used to generate an example image in our playground:

A high-end artisan coffee shop interior where the menu board features the text "ETHIOPIAN ROAST" in elegant gold leaf typography. Through the large window in the background, a capybara calmly walks past a flower planter on the sidewalk.

## Code Examples

### Text to Image (/v1/images/generations)

#### cURL

curl -X POST \
  https://api.lumenfall.ai/openai/v1/images/generations \
  -H "Authorization: Bearer $LUMENFALL_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "bria-fibo",
    "prompt": "",
    "size": "1024x1024"
  }'

# Response:
# { "created": 1234567890, "data": [{ "url": "https://...", "revised_prompt": "..." }] }

#### JavaScript

import OpenAI from 'openai';

const client = new OpenAI({
  apiKey: 'YOUR_API_KEY',
  baseURL: 'https://api.lumenfall.ai/openai/v1'
});

const response = await client.images.generate({
  model: 'bria-fibo',
  prompt: '',
  size: '1024x1024'
});

// { created: 1234567890, data: [{ url: "https://...", revised_prompt: "..." }] }
console.log(response.data[0].url);

#### Python

from openai import OpenAI

client = OpenAI(
    api_key="YOUR_API_KEY",
    base_url="https://api.lumenfall.ai/openai/v1"
)

response = client.images.generate(
    model="bria-fibo",
    prompt="",
    size="1024x1024"
)

# { created: 1234567890, data: [{ url: "https://...", revised_prompt: "..." }] }
print(response.data[0].url)

### Image Edit (/v1/images/edits)

#### cURL

curl -X POST \
  https://api.lumenfall.ai/openai/v1/images/edits \
  -H "Authorization: Bearer $LUMENFALL_API_KEY" \
  -F "model=bria-fibo" \
  -F "image=@source.png" \
  -F "prompt=Add a starry night sky to this image" \
  -F "size=1024x1024"

# Response:
# { "created": 1234567890, "data": [{ "url": "https://...", "revised_prompt": "..." }] }

#### JavaScript

import OpenAI from 'openai';
import fs from 'fs';

const client = new OpenAI({
  apiKey: 'YOUR_API_KEY',
  baseURL: 'https://api.lumenfall.ai/openai/v1'
});

const response = await client.images.edit({
  model: 'bria-fibo',
  image: fs.createReadStream('source.png'),
  prompt: 'Add a starry night sky to this image',
  size: '1024x1024'
});

// { created: 1234567890, data: [{ url: "https://...", revised_prompt: "..." }] }
console.log(response.data[0].url);

#### Python

from openai import OpenAI

client = OpenAI(
    api_key="YOUR_API_KEY",
    base_url="https://api.lumenfall.ai/openai/v1"
)

response = client.images.edit(
    model="bria-fibo",
    image=open("source.png", "rb"),
    prompt="Add a starry night sky to this image",
    size="1024x1024"
)

# { created: 1234567890, data: [{ url: "https://...", revised_prompt: "..." }] }
print(response.data[0].url)


## Frequently Asked Questions

### How much does Bria FIBO cost?

Bria FIBO starts at $0.04 per image through Lumenfall. Pricing varies by provider. Lumenfall does not add any markup to provider pricing.

### How do I use Bria FIBO via API?

You can use Bria FIBO through Lumenfall's OpenAI-compatible API. Send requests to the unified endpoint with model ID "bria-fibo". Code examples are available in Python, JavaScript, and cURL.

### Which providers offer Bria FIBO?

Bria FIBO is available through fal.ai and Replicate on Lumenfall. Lumenfall automatically routes requests to the best available provider.

## Links

- Model Page: https://lumenfall.ai/models/bria/bria-fibo
- About: https://lumenfall.ai/models/bria/bria-fibo/about
- Providers, Pricing & Performance: https://lumenfall.ai/models/bria/bria-fibo/providers
- API Reference: https://lumenfall.ai/models/bria/bria-fibo/api
- Benchmarks: https://lumenfall.ai/models/bria/bria-fibo/benchmarks
- Use Cases: https://lumenfall.ai/models/bria/bria-fibo/use-cases
- Gallery: https://lumenfall.ai/models/bria/bria-fibo/gallery
- Playground: https://lumenfall.ai/playground?model=bria-fibo
- API Documentation: https://docs.lumenfall.ai