MCP / Models / Image generation

Nano Banana 2 MCP: images and edits up to 4K with no API key

Google Nano Banana 2 (Gemini 3.1 Image) makes and edits images up to 4K, with better quality and in-image text than the first Nano Banana. Run it from Claude Code, Codex, Cursor or any MCP client through one FlyMy.AI MCP, or call its API.

Use Nano Banana 2Inputs and price
No API keyfrom $0.071 / runText and image to imageGoogleCommercial use
Nano Banana 2 sample from the FlyMy.AI catalog

$ YOUR NEXT RUN

Claude CodeCodexCursorAny agent

Use Nano Banana 2 in your assistant

Paste this prompt into Claude Code, Codex, Cursor or any agent. It reads the guide and helps you connect.

Read https://flymy.ai/skill.md and https://flymy.ai/mcp/models/nano-banana-2.md. Help me connect the FlyMy.AI MCP to this assistant, then run Nano Banana 2 (flymyai/nano-banana-2) for this task: Generate a 9:16 product photo of a smartwatch on a mossy rock in soft fog with Nano Banana 2 at 4K.
Open FlyMy.AIDownload brief

What Nano Banana 2 does

Nano Banana 2 generates from a prompt or edits with reference images passed as image_urls. Pick resolution 1K, 2K or 4K, one of 14 aspect ratios or auto, up to 10 images per run (num_images) and a safety_tolerance from 1 to 6; enable_web_search lets it look up facts for the picture. It returns the images plus a short description.

Nano Banana 2 inputs

Every input of flymyai/nano-banana-2 as its live schema lists them. Returns description (string), images (array), token_usage (string).

InputType, values and default
# prompt
string required
# aspect_ratio
string optional Allowed: 1:1, 2:3, 3:2, 3:4, 4:3, 4:5, 5:4, 9:16, 16:9, 21:9, 4:1, 1:4, 8:1, 1:8, auto Default: auto
# resolution
string optional Allowed: 1K, 2K, 4K Default: 1K
# image_urls
array optional
# num_images
integer optional Allowed: 1 to 10 Default: 1
# safety_tolerance
integer optional Allowed: 1 to 6 Default: 4

Ask your agent

Requests to paste as they are, once the FlyMy.AI MCP is connected.

“Generate a 9:16 product photo of a smartwatch on a mossy rock in soft fog with Nano Banana 2 at 4K.”runs flymyai/nano-banana-2
“Make three versions of a poster for a spring sale with 30% off with Nano Banana 2 in one run and send me the links.”runs flymyai/nano-banana-2
“Use Nano Banana 2 to place the product from the photo I attach on a marble bathroom counter at sunrise.”runs flymyai/nano-banana-2

Nano Banana 2 price

From $0.071 per run, depending on num_images and resolution. A run at the default settings costs $0.071. A run costs $0.071 to $1.51, depending on num_images and resolution. Billed to your FlyMy.AI balance; no seats, no subscription and no minimum.

See usage pricing →

Call Nano Banana 2 from code

The same model, from an agent or from your own code. Keys stay in your FlyMy.AI account.

From an agent, through the MCP

The agent calls get_model_schema, then run_model with:

{
  "endpoint_id": "flymyai/nano-banana-2",
  "input": {
    "prompt": "A ceramic mug on a sunlit kitchen counter, product photo"
  }
}

From your code, over HTTP

Form fields, not JSON; files go as uploads or public URLs. The answer is a prediction_id; read the result at https://api.flymy.ai/api/v1/flymyai/nano-banana-2/predict/async/result/?request_id=<prediction_id>.

curl -X POST https://api.flymy.ai/api/v1/flymyai/nano-banana-2/predict/async/ \
  -H "X-API-KEY: $FLYMYAI_API_KEY" \
  -F 'prompt=A ceramic mug on a sunlit kitchen counter, product photo'

Questions about Nano Banana 2

Do I need a Google API key for Nano Banana 2?

No. Nano Banana 2 runs on FlyMy.AI's account, so you need no Google key or plan: sign in to FlyMy.AI once and each run is billed to your FlyMy.AI balance.

How much does Nano Banana 2 cost?

From $0.071 per run, depending on num_images and resolution. There is no subscription or minimum; the price comes from FlyMy.AI billing and was checked on 2026-11-09.

How do I use Nano Banana 2 in Claude Code, Codex or Cursor?

Add the FlyMy.AI MCP with one command and sign in, then ask in plain words, for example: "Generate a 9:16 product photo of a smartwatch on a mossy rock in soft fog with Nano Banana 2 at 4K." Your agent reads the inputs with get_model_schema and runs flymyai/nano-banana-2 with run_model.

What does Nano Banana 2 need as input?

Nano Banana 2 requires prompt; it also takes 6 optional inputs, each listed on this page with its allowed values and default.

Can I call Nano Banana 2 from my own code?

Yes. Send form fields to https://api.flymy.ai/api/v1/flymyai/nano-banana-2/predict/async/ with your FlyMy.AI API key in the X-API-KEY header.

Go to the source

Nano Banana 2 in the playground →Model endpoints in the docs →Image generation guide →Every model on FlyMy.AI →Every MCP in the catalog →Usage pricing →

From the FlyMy.AI model catalog of 2026-11-09: inputs from the model's live schema, prices from FlyMy.AI billing. Requests are examples to paste, not recorded runs.