---
title: Flux Pro 1.1 Ultra Text To Image API Docs | Text to Image | ModelsLab
description: API documentation, code examples, and SDKs for Flux Pro 1.1 Ultra Text To Image. Integrate AI into your app with Python, JavaScript, cURL, and CLI. Pay-per-use pricing.
url: https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/bfl/flux-pro-1.1-ultra/api
canonical: https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/bfl/flux-pro-1.1-ultra/api
type: product
component: Playground/Endpoint/Index
generated_at: 2026-04-01T13:14:20.558608Z
---

# Flux Pro 1.1 Ultra Text To Image API Docs | Text to Image | ModelsLab

> API documentation, code examples, and SDKs for Flux Pro 1.1 Ultra Text To Image. Integrate AI into your app with Python, JavaScript, cURL, and CLI. Pay-per-use pricing.

**Navigation**: [Home](https://modelslab-frontend-v2-927501783998.us-east4.run.app) > [Models](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models) > [Black Forest Labs](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/bfl) > [Flux Pro 1.1 Ultra Text To Image](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/bfl/flux-pro-1.1-ultra/api) > API Documentation

## Model

### [Flux Pro 1.1 Ultra Text To Image](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/bfl/flux-pro-1.1-ultra)

**Model ID:** flux-pro-1.1-ultra
**Category:** Flux
**Provider:** Bfl

Generate high-resolution images up to 4MP with rapid 10-second output, ideal for professional printing and fine art creation.

## Endpoint

### Flux Pro 1.1 Ultra Text To Image

**Endpoint:** `v6/images/text2img`
**Provider:** Bfl
**Category:** Image

Generate high-resolution images up to 4MP with rapid 10-second output, ideal for professional printing and fine art creation.

Per image generation will cost 0.0800$

## API Docs

- [API Docs](https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/bfl/flux-pro-1.1-ultra/llms.txt)

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*This markdown version is optimized for AI agents and LLMs.*

**Links:**
- [Website](https://modelslab.com)
- [API Documentation](https://docs.modelslab.com)
- [Blog](https://modelslab.com/blog)

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*Generated by ModelsLab - 2026-04-01*