Google: Nano Banana 2 (Gemini 3.1 Flash Image)

Google Gemini

gemini/gemini-3.1-flash-image

Gemini 3.1 Flash Image, a.k.a. "Nano Banana 2," is Google’s latest state of the art image generation and editing model, delivering Pro-level visual quality at Flash speed. It combines advanced...

Context

131K

Input /1M

$0.50

Output /1M

$60.00

Latency (TTFT)

1,015ms

Pricing

Per 1M tokens, in USD

Input$0.50

Output (text)$3.00

Output (image)$60.00

Specs

image intext inimage outtext out

TokenizerGemini

Max output tokens32,768

Supported parameters

include_reasoningmax_tokensreasoningreasoning_effortresponse_formatseedstructured_outputstemperaturetop_p

Where it ranks on price

Against 157 routable models

Input$0.50

Cheaper than 49% of routable models

Output$3.00

Cheaper than 43% of routable models

Benchmarks

No third-party benchmark data available for this model yet.

Call this model

Swap in your Mizan key — the request/response bodies are OpenAI chat-completion shaped.

cURL

curl https://api.app-mizan.com/v1/chat/completions \
  -H "Authorization: Bearer mizan_rt_..." \
  -H "Content-Type: application/json" \
  -d '{
    "model": "gemini/gemini-3.1-flash-image",
    "messages": [{ "role": "user", "content": "Say hi in five words." }]
  }'

Models

Google: Nano Banana 2 (Gemini 3.1 Flash Image)

Google Gemini

gemini/gemini-3.1-flash-image

Gemini 3.1 Flash Image, a.k.a. "Nano Banana 2," is Google’s latest state of the art image generation and editing model, delivering Pro-level visual quality at Flash speed. It combines advanced...

Context

131K

Input /1M

$0.50

Output /1M

$60.00

Latency (TTFT)

1,015ms

Pricing

Per 1M tokens, in USD

Input$0.50

Output (text)$3.00

Output (image)$60.00

Specs

image intext inimage outtext out

TokenizerGemini

Max output tokens32,768

Supported parameters

include_reasoningmax_tokensreasoningreasoning_effortresponse_formatseedstructured_outputstemperaturetop_p

Where it ranks on price

Against 157 routable models

Input$0.50

Cheaper than 49% of routable models

Output$3.00

Cheaper than 43% of routable models

Benchmarks

No third-party benchmark data available for this model yet.

Call this model

Swap in your Mizan key — the request/response bodies are OpenAI chat-completion shaped.

cURL

curl https://api.app-mizan.com/v1/chat/completions \
  -H "Authorization: Bearer mizan_rt_..." \
  -H "Content-Type: application/json" \
  -d '{
    "model": "gemini/gemini-3.1-flash-image",
    "messages": [{ "role": "user", "content": "Say hi in five words." }]
  }'