1. Introduction

This review focuses on BFL FLUX1.1 [pro], covering version, architecture, pricing/access, six new long-tail business scenarios, and head-to-head comparisons in terms of clarity, text rendering, manual, cost, and speed.

2. What is FLUX1.1 [pro]?

2.1 Main features

● Faster inference vs. 1.0 with stronger prompt adherence.

● High‑res options: Ultra up to 4MP; Raw for photographic realism.

● Availability: BFL API, Azure AI, fal.ai, Replicate.

2.2 Family and Timeline

2.3 Architecture

Rectified/DiT-type hybrids trained by flow matching (diffusion as a special case); Model cards indicate ~12B parameters with parallel blocks.

2.4 Data and security

schnell is Apache-2.0; dev is open, but non-commercial; Production governance through APIs/partners.

2.5 Pricing and Access

● fal.ai (FLUX1.1 pro): \$0.055/MP → \~\$0.058 per 1024² image; \$0.22–0.24 per 4MP.

● Azure/BFL: enterprise catalog entries and Ultra/Raw docs.

3. Evaluation methods and design

● Prompt set: six new long‑tail scenarios.

● Settings: 1024×1024 baseline; default steps; no extra repair/upscaling.

● Platforms: official/partner endpoints.

● Metrics: Clarity, Text Rendering, Complex Scene, Hands, plus Speed (s/img) and Cost (\$/img).

● Data treatment: public pricing; normalized timings at equal resolution.

4. Sample prompts and images

All six titles are now long-tailed; The image is a placeholder.

1) Generate anti-glare night façade renderings for architectural lighting review

Prompt:

A modern riverside museum facade at blue hour, glass curtain wall with low-reflective coating, programmable linear LED accents (2700K–4000K), wet pavement reflections, light fog, long exposure look, photography, 35mm, f/8, ISO 200, tripod.

This photo captures the nighttime lighting effects of a modern building, with its glass façade reflecting its surroundings. Street lights and wet pavement create a beautiful contrast of light and shadow. The cool blue hues and warm yellow lighting complement each other, highlighting the building's modern and futuristic aesthetic. The trees and streetlights in the background under the gray sky add a touch of tranquility to the overall ambiance.

2) Create macro photos of luxury jewelry with clean shades for e-commerce hero banners

Prompt:

Macro product shot of a luxury emerald ring on matte black velvet, controlled specular highlights, studio softbox rim lighting, ultra-clean shadows, 1:1, product photography.

This jewelry display image generated by Flux 1.1 Pro showcases a stunning green gemstone ring with a stunning green gemstone in the center surrounded by sparkling diamonds. The black background and soft lighting add to the ring's luxurious and intricate shine, enhancing the gemstone's color and diamond cut. The composition is clean and minimalist, allowing the craftsmanship and premium quality of the ring to take center stage.

3) Make a consistent 3-view packaging model for your brand style guide (front/top/side)

Prompt:

Minimalist skincare packaging mockup set: front view, top-down view, and side view of the same bottle + box, consistent label typography, soft daylight, seamless paper backdrop.

This skincare product showcase image generated by Flux 1.1 Pro showcases a minimalist design, including a skincare spray bottle and a matching box. The white label on the bottle complements the soft lighting and neutral background, reflecting the product's high-end, minimalist style. The clean, modern ingredients highlight the elegance and sophistication of the skincare brand.

4) Design Scandinavian micro apartment interior design, stable style, successive iterations

Prompt:

Scandinavian micro-apartment living room, light oak floor, white walls, linen sofa, large north-facing window, soft diffuse daylight, consistent style with reference mood, 1:1.

This image shows a modern minimalist living room with pastel tones and natural light that fills the space. The large windows let in sunlight, creating a bright and open atmosphere. The white sofa with wooden furniture creates a warm and modern look. The inclusion of greenery brings life to the space, creating a harmonious natural style. The overall design embodies the concept of modern simplicity and comfortable living.

5) Capture portraits of film directors with natural skin tones in Raw mode

Prompt:

Cinematic portrait of a young director on set, shallow depth of field (fast prime lens look), natural skin tones, subtle film grain, practical lights bokeh, 1:1.

This image features a young male portrait, with a background of blurred lights and warm-toned soft lighting, creating a fashionable and emotional atmosphere. The subject gazes naturally at the camera, exuding depth and maturity, while his slightly tousled hair and black jacket add a touch of effortless style. The lighting and skin texture blend beautifully, highlighting the fine contours of the subject's face.

6) Compose multi‑subject sci‑fi spaceport panoramas with layered depth and perspective

Prompt:

Wide shot of a bustling orbital spaceport at dawn, multiple spacecraft docking, layered atmospheric haze, accurate perspective stacking, soft rim light, cinematic scale.

The image depicts a futuristic cityscape with towering mountains in the background and bustling city buildings dotted with flying machines. The scene highlights the harmonious blend of modern technology and natural landscapes, with highly developed air traffic and industrial facilities. The soft twilight filters through the clouds, adding a layer of mystery and depth. Spaceships, skyscrapers, and lighting effects come together to showcase a prosperous technological future.

5. Results and comparisons

Score (0–10)

6. FLUX1.1 [pro] Best Use Cases and Practices

● Brand & E‑commerce: Macro product & high‑gloss materials → FLUX1.1 [pro]  for 4MP; switch to Ideogram for strict typography.

● Architecture & Interior: Night long‑exposure looks, haze, material consistency → FLUX1.1 [pro].

● Portraits/Film: Raw for natural skin tones and filmic grain.

● Complex Sci‑Fi: Multi‑subject coherence & perspective → FLUX1.1 [pro]; add edit‑friendly workflows as needed.