How much does it cost to generate a 4K AI image?
From $0.113 (Nano Banana 2.1 via Google) to $0.61 (FLUX 3 Image), per image. 8 prices from official price lists.
| # | Model | Cost | Arena score | Notes | Price source |
|---|---|---|---|---|---|
| 1 |  Nano Banana 2.1Google · via Google | $0.1134K (4096x4096) | - | Google verified Oct 18, 2026 | |
| 2 | Nano Banana 2 (Gemini 3.1 Flash Image)Google · via Google | $0.1514K (4096x4096) | - | Google verified Oct 18, 2026 | |
| 3 | Nano Banana 2 (Gemini 3.1 Flash Image)Google · via Replicate | $0.1514K | - | Replicate verified Oct 18, 2026 | |
| 4 | Nano Banana 2 (Gemini 3.1 Flash Image)Google · via fal.ai | $0.1604K (2x standard rate) | - | fal.ai verified Oct 18, 2026 | |
| 5 | Nano Banana Pro (Gemini 3 Pro Image)Google · via Google | $0.2404K | - | Google verified Oct 18, 2026 | |
| 6 | Nano Banana Pro (Gemini 3 Pro Image)Google · via WaveSpeed | $0.2404K | - | WaveSpeed verified Oct 18, 2026 | |
| 7 | Nano Banana Pro (Gemini 3 Pro Image)Google · via Replicate | $0.3004K | - | Replicate verified Oct 18, 2026 | |
| 8 |  FLUX 3 ImageBlack Forest Labs · via Black Forest Labs | $0.6074k (about 16 MP) | - | Black Forest Labs checked Oct 11, 2026 |
FAQ
How much does it cost to generate a 4K AI image?
From $0.113 (Nano Banana 2.1 via Google) to $0.61 (FLUX 3 Image), per image. 8 prices from official price lists.
Where do these prices come from?
Each row links to the official price page of the vendor or API provider, with the date we checked it. A daily script re-reads every page and flags prices that changed.