Gemini Image Cost Calculator
Estimate Gemini image generation cost. Pick Nano Banana 2.1, 3.1 Flash Image, Flash Lite Image, or 3 Pro Image, choose resolution (0.5K–4K), and enter monthly image count. Uses official per-image USD equivalents; toggle Batch (~half) when published. Cost = images × $/image. Estimates only; official Gemini pricing prevails.
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Monthly USD
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Estimates only; official vendor pricing prevails (2026-10-30). Cost = images × official $/image equivalent (Batch ≈ half where published). Input tokens are separate and not included here.Official pricing: Gemini
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How it works
- How is Gemini image cost calculated?
- Cost = images × official $/image equivalent for the selected model and resolution. Example: Nano Banana 2.1 at 1K ($0.0336) × 100 → $3.36; Batch 1K ($0.0168) × 100 → $1.68.
- Which models and resolutions are included?
- Nano Banana 2.1 (1K/2K/4K), 3.1 Flash Image (0.5K/1K/2K/4K), Flash Lite Image (1K), 3 Pro Image (1K/2K and 4K). Input tokens are separate on Google’s page and not included here.
- Is Batch always half price?
- Where Google publishes Batch image equivalents they are about half of Standard. Uncheck Batch if you are on Standard.
- How does this compare to OpenAI Image API?
- OpenAI Image bills image tokens ($/1M). Use the OpenAI Image API calculator for that side.
- Are results billing-grade?
- No. Estimates only; official Gemini pricing prevails.