Model Comparison
Flux 2 Pro vs GPT-4o Image Generation
Flux 2 Pro: HeavyGPT-4o Image Generation: Heavy
Side-by-side environmental impact comparison. Flux 2 Pro uses 11% more energy per query.
Flux 2 Pro uses 11% more energy than GPT-4o Image Generation
5.0 Wh vs 4.5 Wh per query · 2.0 g vs 2.0 g CO₂ · 9 mL vs 16 mL water
Flux 2 Pro
Black Forest Labs
Energy per query5.0 Wh
CO₂ per query2.0 g
Water per query9 mL
VS
GPT-4o Image Generation
OpenAI
Energy per query4.5 Wh
CO₂ per query2.0 g
Water per query16 mL
Flux 2 Pro
ProviderBlack Forest Labs
CategoryImage Generation
Inference LocationSelf-hosted / BFL API
Confidenceestimated
Efficiency TierHeavy
GPT-4o Image Generation
ProviderOpenAI
CategoryImage Generation
Inference LocationAzure US East / Sweden
Confidenceestimated
Efficiency TierHeavy
Frequently Asked Questions
Which uses more energy, Flux 2 Pro or GPT-4o Image Generation?
Flux 2 Pro uses 11% more energy per query than GPT-4o Image Generation. Flux 2 Pro uses 5.0 Wh per query, while GPT-4o Image Generation uses 4.5 Wh.
What is the carbon footprint difference between Flux 2 Pro and GPT-4o Image Generation?
Flux 2 Pro and GPT-4o Image Generation use roughly the same amount of CO₂ per query. Flux 2 Pro emits 2.0 g of CO₂ per query compared to GPT-4o Image Generation's 2.0 g.
Which is more environmentally friendly, Flux 2 Pro or GPT-4o Image Generation?
GPT-4o Image Generation is the more environmentally friendly option, using 4.5 Wh per query compared to Flux 2 Pro's 5.0 Wh. That makes Flux 2 Pro roughly 1.1x more energy-intensive.
Calculate your footprint with these models
See how your daily usage of Flux 2 Pro and GPT-4o Image Generation adds up over time. Our calculator estimates energy, carbon, and water impact.
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