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Black Forest Labs x Krea

FLUX.1 Krea [dev]

VS
Google DeepMind

Imagen 4 Ultra

✍️ Analysis by:the whichllmmodel Editorial Team|📅 Updated: June 2026

Decision Recommendation

👑 Editorial Verdict: Imagen 4 Ultra stands out as the superior choice over FLUX.1 Krea [dev]. It is more cost-effective (costing $0.0600 per image vs $N/A), generates images in a faster speed tier (standard), and supports a wider range of key feature strengths (like Realism, Prompt Adherence, Text Rendering).

Model Specs

FLUX.1 Krea [dev]

Pricing & Speed

Cost per Generation
Self Host
Speed Tier
standard
Max Resolution2K

Model Strengths

RealismCreativityCharacter Consistency
Model Specs

Imagen 4 Ultra

Pricing & Speed

Cost per Generation
$60.00per 1,000 images
Speed Tier
standard
Max Resolution2K

Model Strengths

RealismPrompt AdherenceText RenderingHigh ResolutionCreativity

Frequently Asked Questions

FLUX.1 Krea [dev] is cheaper as it is open source and can be self-hosted, whereas Imagen 4 Ultra costs $0.0600 per image generation.

Both models generate images in the standard speed tier.

Both models share key strengths in: realism, creativity. FLUX.1 Krea [dev] specializes in: realism, creativity, character consistency. Imagen 4 Ultra specializes in: realism, prompt adherence, text rendering, high resolution, creativity.

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