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Google

Nano Banana 2

Image model for prompt-driven generation, editing, and visual design workflows

Model facts

Context window
66K tokens
Maximum output
33K tokens
Cheapest paid input
$0.5 per 1M tokens
Cheapest paid output
$2 per 1M tokens
Open weights
no
Providers
15

Capabilities and modalities

reasoning, tool calling, structured output, attachments, temperature control, text, image, video, pdf.

Observed price history

  • 2026-08-24: $0.45 input / $1.8 output per 1M tokens
  • 2026-08-28: $0.5 input / $2 output per 1M tokens

API providers

  • Requesty — model id gemini-3.1-flash-image; $0.5 input / $2 output per 1M tokens; provider documentation
  • Abacus — model id gemini-3.1-flash-image; $0.5 input / $3 output per 1M tokens; provider documentation
  • Abacus — model id gemini-3.1-flash-image-preview; $0.5 input / $3 output per 1M tokens; provider documentation
  • Eden AI — model id google/gemini-3.1-flash-image; $0.5 input / $3 output per 1M tokens; provider documentation
  • Eden AI — model id google/gemini-3.1-flash-image-preview; $0.5 input / $3 output per 1M tokens; provider documentation
  • Eden AI — model id vertex/gemini-3.1-flash-image; $0.5 input / $3 output per 1M tokens; provider documentation
  • FastRouter — model id google/gemini-3.1-flash-image-preview; $0.5 input / $3 output per 1M tokens; provider documentation
  • Kilo Gateway — model id google/gemini-3.1-flash-image; $0.5 input / $3 output per 1M tokens; provider documentation
  • Kilo Gateway — model id google/gemini-3.1-flash-image-preview; $0.5 input / $3 output per 1M tokens; provider documentation
  • OpenRouter — model id google/gemini-3.1-flash-image; $0.5 input / $3 output per 1M tokens; provider documentation
  • OpenRouter — model id google/gemini-3.1-flash-image-preview; $0.5 input / $3 output per 1M tokens; provider documentation
  • Vercel AI Gateway — model id google/gemini-3.1-flash-image; $0.5 input / $3 output per 1M tokens; provider documentation
  • Google — model id gemini-3.1-flash-image; $0.5 input / $60 output per 1M tokens; provider documentation
  • Google — model id gemini-3.1-flash-image-preview; $0.5 input / $60 output per 1M tokens; provider documentation
  • Vertex — model id gemini-3.1-flash-image; $0.5 input / $60 output per 1M tokens; provider documentation