CostPerGen

Seedream 4.5 is cheaper: $0.04 vs $0.134 per image at 1024×1024 on each model's cheapest path — 3.4× less. For 1,000 images (1024×1024): $40.00 vs $134. Stamped 2026-09-07. Gemini 3 Pro Image (Nano Banana Pro)'s premium may buy quality — this index measures cost only.

Seedream 4.5 vs Gemini 3 Pro Image (Nano Banana Pro): price

Seedream 4.5

$0.04 per image at 1024×1024

Cheapest: $0.04 via fal.ai (derived)

Gemini 3 Pro Image (Nano Banana Pro)

$0.134–$0.15 per image at 1024×1024

Cheapest: $0.134 via Google (Gemini API / Vertex) (estimated)

How much does Seedream 4.5 cost?

ProviderPrice /image (1024²)Provider's own unitStatusSource
fal.aicheapest$0.04$0.04 per imageUSD per imageDerived2026-09-07source
ByteDance (BytePlus)Console pricing (BytePlus ModelArk)Console pricing (BytePlus ModelArk)per image, console-publishedHiddensource
How these numbers were computed

How much does Gemini 3 Pro Image (Nano Banana Pro) cost?

ProviderPrice /image (1024²)Provider's own unitvs officialStatusSource
Google (Gemini API / Vertex)cheapest$0.134$120.00 per 1M output image tokens ≈ $0.134 per 1K/2K imageUSD per 1M tokens—Estimated2026-09-07source
fal.ai$0.15$0.15 per imageUSD per image+11.94%Derived2026-09-07source
RunPod Hub$0.14$0.14 per requestUSD per request+4.48%Derived2026-09-07source
How these numbers were computed

Frequently asked

Is Seedream 4.5 cheaper than Gemini 3 Pro Image (Nano Banana Pro)?

Seedream 4.5 is cheaper: $0.04 vs $0.134 per image at 1024×1024 on each model's cheapest path — 3.4× less. For 1,000 images (1024×1024): $40.00 vs $134. Stamped 2026-09-07. Gemini 3 Pro Image (Nano Banana Pro)'s premium may buy quality — this index measures cost only.

What does 1,000 images (1024×1024) cost on each?

Seedream 4.5: $40.00 (cheapest path). Gemini 3 Pro Image (Nano Banana Pro): $134. Both computed from the normalized canonical rate; real invoices vary with resolution, minimum charges, and tiers.

Which is better quality?

This index measures cost, not quality. For quality benchmarks, see Artificial Analysis — a image model that costs more is not automatically better, and vice versa.

Prices normalized to per image at 1024×1024; per-clip, credit, and tier billing converted per themethodology. Quality comparison is out of scope — seeArtificial Analysis.