Google

Google Nano Banana 2.1

Nano Banana 2.1 (Gemini Nano Banana 2.1) is Google's image generation and editing model on the Flash tier, succeeding Nano Banana 2 and Nano Banana Pro. It improves product recontextualization,...

Context window
66Ktokens
Max output
59Ktokens
Input
$1.50/ 1M
Output
$7.50/ 1M

Quick start

from openai import OpenAI

client = OpenAI(
    base_url="https://neurongate.net/v1",
    api_key="sk-ng-your-api-key",
)

completion = client.chat.completions.create(
    model="google/gemini-nano-banana-2.1",
    messages=[{"role": "user", "content": "Hello!"}],
)
print(completion.choices[0].message.content)

Cost

Example requestTokensCost
Short prompt1K in$0.0015
Typical chat turn1K in · 500 out$0.00525
Document analysis10K in · 2K out$0.03
Long context100K in · 10K out$0.225
Estimated cost per request$0.00525

Prices in USD. Billed per token actually used, from a balance prepaid in USDT, USDC, ETH or BTC.

Frequently asked questions

What is Google Nano Banana 2.1?

Nano Banana 2.1 (Gemini Nano Banana 2.1) is Google's image generation and editing model on the Flash tier, succeeding Nano Banana 2 and Nano Banana Pro. It improves product recontextualization,...

How much does Google Nano Banana 2.1 cost?

Google Nano Banana 2.1 is priced at $1.5 per 1 million input tokens and $7.5 per 1 million output tokens when accessed via NeuronGate. You pay per token — no subscriptions required. Top up with crypto (USDT, USDC, ETH, BTC).

Does Google Nano Banana 2.1 support streaming?

Yes, Google Nano Banana 2.1 supports streaming responses via NeuronGate's API. Use the standard "stream": true parameter in your request.

What is the context window of Google Nano Banana 2.1?

Google Nano Banana 2.1 has a context window of 66K tokens (~49K words). Maximum output is 59K tokens.

Does Google Nano Banana 2.1 support function calling (tools)?

Yes, Google Nano Banana 2.1 supports function calling / tool use via NeuronGate's standard API.

How do I use Google Nano Banana 2.1 with NeuronGate?

Create a NeuronGate account, top up your balance with crypto, generate an API key, and use the model id google/gemini-nano-banana-2.1 in your requests. NeuronGate uses the OpenAI-compatible API format — set your base URL to https://neurongate.net/v1.