FLUX 1.1 [pro] Ultra
Imagen 4 Fast
Decision Recommendation
⚖️ Editorial Verdict: This comparison represents a classic price-to-performance trade-off. Imagen 4 Fast is the highly cost-efficient option, being 3.0x cheaper per generation. However, FLUX 1.1 [pro] Ultra operates at a faster speed tier (fast). Choose Imagen 4 Fast for high-volume batches, and FLUX 1.1 [pro] Ultra for interactive, real-time application pipelines.
FLUX 1.1 [pro] Ultra
Pricing & Speed
Model Strengths
Imagen 4 Fast
Pricing & Speed
Model Strengths
Frequently Asked Questions
Imagen 4 Fast is cheaper, costing $0.0200 per image generation compared to FLUX 1.1 [pro] Ultra at $0.0600 per image.
FLUX 1.1 [pro] Ultra is faster, operating in the fast speed tier compared to Imagen 4 Fast which is in the real-time speed tier.
FLUX 1.1 [pro] Ultra specializes in: realism, high resolution, prompt adherence. Imagen 4 Fast specializes in: real time, high volume.
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