Flux 1.1 Pro Ultra occupies a unique position in the image generation landscape as the highest-resolution model readily available through APIs. Its native 4-megapixel output (approximately 2048x2048 pixels) generates without upscaling, making it ideal for large-format print work, detailed photography, and situations where cropping flexibility matters. The model's "raw" mode produces images with authentic photographic qualities—natural grain, realistic color casts, and the kinds of imperfections that make images feel genuinely captured rather than artificially generated.
Recraft V3 takes a fundamentally different approach. Developed by Recraft AI, this model achieved one of the highest ELO ratings (~1172) when it launched and remains among the top-performing models on public leaderboards. Its distinguishing feature is an extensive style system: over 18 built-in presets ranging from realistic photography to digital illustrations, pixel art, vector graphics, and various artistic treatments. This versatility makes it a single-model solution for teams needing multiple visual styles.
The text rendering gap is notable. Recraft V3 scores 9/10 on text accuracy—one of the highest ratings among current models—making it suitable for signage, posters, and typography-heavy compositions. Pro Ultra scores 7/10, adequate for ambient text but less reliable for critical legibility requirements. For designs requiring accurate text, this difference can be decisive.
Pricing favors Recraft V3—it costs roughly a third less than Pro Ultra. Recraft also generates faster at approximately 5 seconds versus Pro Ultra's 8 seconds. The question becomes whether Pro Ultra's resolution advantage and raw photographic authenticity justify the premium over Recraft's versatility, text rendering, and lower cost.
Tip: Consider your primary use case. For documentary photography, large prints, or images requiring extensive cropping, Pro Ultra's 4MP resolution provides tangible benefits. For versatile style needs, text-heavy designs, or cost-conscious workflows, Recraft V3 delivers excellent quality with greater flexibility.