Model Comparison

Flux 1.1 Pro Ultra vs Ideogram V3

Two premium models with opposite specializations: Pro Ultra delivers native 4MP photographic resolution with documentary authenticity at twice the cost, while Ideogram V3 offers industry-leading text rendering with faster generation at half the price. Your choice depends on whether you need resolution and realism or accurate typography.

Comparison6 min read
Background

Resolution Specialist vs Typography Master

Flux 1.1 Pro Ultra represents Black Forest Labs' answer to the persistent demand for higher-resolution AI imagery. Its native 4-megapixel output (approximately 2048x2048 pixels) generates without upscaling, making it uniquely suited for large-format printing, detailed photography, and situations requiring significant cropping. The model's "raw" mode produces images with authentic photographic qualities—natural grain, realistic color casts, and the subtle imperfections that distinguish genuine photographs from digital renders.

Ideogram V3 has built its reputation on a single, difficult capability: rendering text that actually reads correctly. Developed by Ideogram AI, a company founded specifically to solve the text rendering problem that has plagued image generation models, V3 achieves a 10/10 text accuracy score—the highest rating among current models. Its ELO score of approximately 1175 places it among the top-performing models on public leaderboards, with particular strength in commercial and design applications.

The capability gap is stark. Pro Ultra scores 7/10 on text rendering—adequate for ambient signage but unreliable for critical legibility. Ideogram's 10/10 means signs, labels, and typography render correctly and consistently. Conversely, Pro Ultra achieves 10/10 on photorealism while Ideogram scores 7/10—producing excellent but noticeably stylized results rather than documentary authenticity.

The cost difference is substantial. Ideogram V3 costs exactly half the price of Pro Ultra while generating in approximately 4 seconds versus 8 seconds. For text-heavy projects, Ideogram's combination of superior capability, lower cost, and faster generation makes a compelling case. For photographic work requiring resolution and authenticity, Pro Ultra remains the specialist choice.

Tip: Consider what your images need most. If text must be legible and accurate—signage, packaging, posters, marketing materials—Ideogram V3 is the clear choice. If you need documentary-quality photographs at print resolution with authentic film-like characteristics, Pro Ultra delivers qualities no other model matches.

Side by Side

Visual Comparison

Compare outputs from both models using identical prompts. Notice differences in text accuracy, photographic realism, and overall rendering approach.

PromptFlux 1.1 Pro UltraIdeogram V3
TypographyNeon coffee shop sign glowing in rain at night, text reading 'FRESH BREWED DAILY', reflections on wet pavement, urban nightlife photography
Flux 1.1 Pro Ultra - Typography
Model: flux-1.1-pro-ultra
Neon coffee shop sign glowing in rain at night, text reading 'FRESH BREWED DAILY', reflections on wet pavement, urban nightlife photography
Ideogram V3 - Typography
Model: ideogram-v3
Neon coffee shop sign glowing in rain at night, text reading 'FRESH BREWED DAILY', reflections on wet pavement, urban nightlife photography
PortraitStreet photographer capturing city life, weathered face with knowing eyes, vintage film camera, golden hour backlighting, documentary portrait style
Flux 1.1 Pro Ultra - Portrait
Model: flux-1.1-pro-ultra
Street photographer capturing city life, weathered face with knowing eyes, vintage film camera, golden hour backlighting, documentary portrait style
Ideogram V3 - Portrait
Model: ideogram-v3
Street photographer capturing city life, weathered face with knowing eyes, vintage film camera, golden hour backlighting, documentary portrait style
ProductArtisanal chocolate bar packaging on marble surface, elegant typography reading 'SINGLE ORIGIN ECUADOR 72%', minimalist product photography
Flux 1.1 Pro Ultra - Product
Model: flux-1.1-pro-ultra
Artisanal chocolate bar packaging on marble surface, elegant typography reading 'SINGLE ORIGIN ECUADOR 72%', minimalist product photography
Ideogram V3 - Product
Model: ideogram-v3
Artisanal chocolate bar packaging on marble surface, elegant typography reading 'SINGLE ORIGIN ECUADOR 72%', minimalist product photography
ArchitectureArt deco hotel lobby with geometric patterns, brass fixtures, marble floors, grand staircase, 1920s glamour, architectural photography
Flux 1.1 Pro Ultra - Architecture
Model: flux-1.1-pro-ultra
Art deco hotel lobby with geometric patterns, brass fixtures, marble floors, grand staircase, 1920s glamour, architectural photography
Ideogram V3 - Architecture
Model: ideogram-v3
Art deco hotel lobby with geometric patterns, brass fixtures, marble floors, grand staircase, 1920s glamour, architectural photography
SignageVintage train station departure board showing 'PLATFORM 9 - LONDON EXPRESS - 14:30', mechanical flip display, nostalgic travel atmosphere
Flux 1.1 Pro Ultra - Signage
Model: flux-1.1-pro-ultra
Vintage train station departure board showing 'PLATFORM 9 - LONDON EXPRESS - 14:30', mechanical flip display, nostalgic travel atmosphere
Ideogram V3 - Signage
Model: ideogram-v3
Vintage train station departure board showing 'PLATFORM 9 - LONDON EXPRESS - 14:30', mechanical flip display, nostalgic travel atmosphere

New to ImageGPT?

ImageGPT provides access to both Flux 1.1 Pro Ultra and Ideogram V3 through a single API. Choose high resolution when photographs matter, accurate text when typography matters—all without managing multiple providers. Start with a 7-day free trial.

Recommendations

When to Use Each Model

Choose based on whether your project requires photographic resolution or typographic accuracy.

Ideogram V3

  • Signage, labels, and readable text
  • Marketing materials with typography
  • Posters and print designs
  • Product packaging mockups
  • Cost-sensitive production workflows

Flux 1.1 Pro Ultra

  • Large format prints and wall art
  • Documentary and editorial photography
  • Images requiring significant cropping
  • Authentic photographic aesthetics
  • When 4MP resolution is specifically needed
Deep Dive

Text Rendering Accuracy

Testing how each model handles typography and signage—Ideogram's core strength.

Flux 1.1 Pro Ultra
"Vintage cinema marquee at twilight, glowing bulbs spelling '..."
Flux 1.1 Pro Ultra result
Model: flux-1.1-pro-ultra
Vintage cinema marquee at twilight, glowing bulbs spelling 'NOW SHOWING: CASABLANCA', art deco facade, warm tungsten lighting against blue hour sky, nostalgic Americana
Ideogram V3
"Vintage cinema marquee at twilight, glowing bulbs spelling '..."
Ideogram V3 result
Model: ideogram-v3
Vintage cinema marquee at twilight, glowing bulbs spelling 'NOW SHOWING: CASABLANCA', art deco facade, warm tungsten lighting against blue hour sky, nostalgic Americana

Text rendering is where Ideogram V3 demonstrates its foundational advantage. The model was built specifically to solve the text problem that has challenged image generation since its inception. In our testing, Ideogram consistently renders complex phrases correctly—maintaining proper letter forms, spacing, and readability even with challenging typography like vintage marquee lettering.

Pro Ultra approaches this prompt through its photographic lens, producing atmospheric imagery with authentic lighting and film-like qualities. However, text accuracy is secondary to visual authenticity in its design priorities. Letters may be slightly malformed, stylized, or partially illegible—acceptable for atmospheric signage where the text suggests rather than communicates, but problematic when the words must actually read correctly.

Note: For any project where text must be legible—marketing materials, mockups, signage concepts—Ideogram V3 is the reliable choice. Pro Ultra works when atmospheric text serves the composition but doesn't need to be read accurately.

Deep Dive

Photographic Authenticity

Comparing how each model approaches realistic photographic output.

Flux 1.1 Pro Ultra
"Documentary portrait of an elderly jazz pianist, hands on iv..."
Flux 1.1 Pro Ultra result
Model: flux-1.1-pro-ultra
Documentary portrait of an elderly jazz pianist, hands on ivory keys, smoke curling through stage light, intimate club atmosphere, medium format film aesthetic, authentic grain and texture
Ideogram V3
"Documentary portrait of an elderly jazz pianist, hands on iv..."
Ideogram V3 result
Model: ideogram-v3
Documentary portrait of an elderly jazz pianist, hands on ivory keys, smoke curling through stage light, intimate club atmosphere, medium format film aesthetic, authentic grain and texture

Pro Ultra's raw mode excels with documentary subjects. The model captures the authentic qualities of film photography: natural grain patterns that vary with lighting, realistic skin textures with actual character rather than smoothed perfection, and the specific quality of tungsten stage lighting that photographers recognize. Results feel like images from a seasoned photojournalist's archive rather than generated content.

Ideogram V3 produces capable portraits with good composition and lighting, but with a noticeably cleaner, more commercial aesthetic. Skin appears smoother, grain is more uniform or absent, and the overall rendering feels optimized for polished output rather than documentary authenticity. For lifestyle photography or commercial portraits, this approach works well; for editorial or documentary work where imperfection carries meaning, Pro Ultra has a meaningful advantage.

Deep Dive

Product Photography with Text

Testing product imagery where both visual quality and text accuracy matter.

Flux 1.1 Pro Ultra
"Premium whiskey bottle on aged oak barrel, amber liquid catc..."
Flux 1.1 Pro Ultra result
Model: flux-1.1-pro-ultra
Premium whiskey bottle on aged oak barrel, amber liquid catching light, label reading 'HIGHLAND RESERVE - AGED 18 YEARS - SINGLE MALT', moody cellar lighting, luxury spirits advertising
Ideogram V3
"Premium whiskey bottle on aged oak barrel, amber liquid catc..."
Ideogram V3 result
Model: ideogram-v3
Premium whiskey bottle on aged oak barrel, amber liquid catching light, label reading 'HIGHLAND RESERVE - AGED 18 YEARS - SINGLE MALT', moody cellar lighting, luxury spirits advertising

Product photography with text tests both models' capabilities simultaneously. Ideogram V3 renders the label text accurately—age statements, brand names, and descriptive text appear legible and correctly spelled. The overall composition is clean and commercial, suitable for e-commerce or marketing use where the label must communicate product information.

Pro Ultra delivers superior liquid rendering and atmospheric lighting—the amber whiskey catches light more naturally, and the cellar environment feels authentically moody rather than studio-lit. However, label text may be partially illegible or stylized. For hero imagery where atmosphere dominates and text is secondary, Pro Ultra's approach works; for packaging mockups or any context where the label must be readable, Ideogram is the practical choice.

Tip: For product photography, consider what matters most: if you need accurate text on labels and packaging, use Ideogram V3. If you need atmospheric hero shots where the product's visual appeal trumps label readability, Pro Ultra delivers superior photographic qualities.

Deep Dive

Marketing and Design Applications

Exploring use cases where typography and visual design intersect.

Flux 1.1 Pro Ultra
"Vintage travel poster for Paris, art deco style with Eiffel ..."
Flux 1.1 Pro Ultra result
Model: flux-1.1-pro-ultra
Vintage travel poster for Paris, art deco style with Eiffel Tower silhouette, bold text reading 'PARIS - CITY OF LIGHT', warm sunset colors, 1930s airline advertisement aesthetic
Ideogram V3
"Vintage travel poster for Paris, art deco style with Eiffel ..."
Ideogram V3 result
Model: ideogram-v3
Vintage travel poster for Paris, art deco style with Eiffel Tower silhouette, bold text reading 'PARIS - CITY OF LIGHT', warm sunset colors, 1930s airline advertisement aesthetic

Design applications with prominent typography reveal Ideogram V3's practical advantages. The model handles stylized text well—maintaining readability while applying appropriate vintage treatments. Art deco lettering, poster typography, and headline text render with the accuracy needed for actual design use. At half the cost and ~4 seconds per image, rapid iteration on design concepts becomes economically viable.

Pro Ultra interprets design prompts through its photographic framework, producing results that feel more like photographs of vintage posters than the posters themselves. This can be valuable—the authentic aged-paper quality and realistic printing imperfections create convincing vintage ephemera. However, text accuracy suffers, and the photographic interpretation may not match design intent when you want a clean poster rather than a photograph of one.

Deep Dive

Detail and Resolution

Examining how resolution differences affect fine detail rendering.

Flux 1.1 Pro Ultra
"Macro photography of a vintage typewriter, individual key le..."
Flux 1.1 Pro Ultra result
Model: flux-1.1-pro-ultra
Macro photography of a vintage typewriter, individual key letters visible, dust particles in shafts of window light, mechanical precision, nostalgic office atmosphere
Ideogram V3
"Macro photography of a vintage typewriter, individual key le..."
Ideogram V3 result
Model: ideogram-v3
Macro photography of a vintage typewriter, individual key letters visible, dust particles in shafts of window light, mechanical precision, nostalgic office atmosphere

Pro Ultra's 4MP output becomes meaningful for detail-intensive subjects. Typewriter keys, mechanical components, and fine textures benefit from the additional pixel density. When viewed at full resolution or printed large, Pro Ultra renders individual key letters, dust particles, and mechanical details that would compress or blur at standard 1MP. For archival prints or pixel-level examination, this resolution provides tangible advantages.

Ideogram V3 produces excellent macro imagery at standard resolution—sharp mechanical details, convincing dust particles, appropriate depth of field. The key letters on the typewriter render correctly (Ideogram's strength), though at lower pixel density. For web display, social media, or moderate prints, Ideogram's resolution is sufficient. The resolution difference matters primarily for large-format output or when cropping significantly into the image.

Note: For most digital applications, Ideogram V3's standard resolution is sufficient while costing half as much. Reserve Pro Ultra's 4MP output for large prints, significant cropping, or when pixel-level detail genuinely matters to your use case.

Specifications

Feature Comparison

Technical specifications comparing high-resolution photorealism with text rendering excellence.

FeatureFlux 1.1 Pro UltraIdeogram V3
DeveloperBlack Forest LabsIdeogram AI
ArchitectureFLUX 1.1 Pro (4MP)Proprietary diffusion
Output resolution4MP (2048x2048)Standard 1MP
Image qualityExcellentVery Good
Text renderingGoodExcellent
PhotorealismExcellentGood
Generation speed~8s~4s
Cost per image2× (higher)1× (baseline)
Raw mode
Style presetsNone4 styles
Magic prompt
Aspect ratio options9 ratios7 ratios
ELO ratingN/A~1175
Try It Yourself

Try Flux 1.1 Pro Ultra

Generate images and experience the difference between high-resolution photographic output and text-optimized rendering. Try prompts with signage for Ideogram V3 and documentary subjects for Pro Ultra.

Generated visual
https://demo.staging.imagegpt.host/image?prompt=Vintage+bookstore+interior+with+towering+wooden+shelves%2C+leather-bound+volumes%2C+reading+lamp+casting+warm+pools+of+light%2C+a+handwritten+sign+reading+%27RARE+EDITIONS%27+on+an+antique+desk&model=flux-1.1-pro-ultra

Frequently Asked Questions

Text or resolution.
Match the tool to the task.