Nano Banana MCP: use Nano Banana in Claude, ChatGPT and Cursor

    Generate and edit images with Nano Banana Pro, Nano Banana 2 and Nano Banana 2 Lite from Claude, ChatGPT, Cursor or Codex through one MCP connection. You need no Google account or Gemini API key. Your agent runs the model from your Agensi balance and tells you what each image cost.

    3 tools and 88 skills that use them. Pay per use from one balance, no API keys.

    Starting prices. Prices can vary with length and quality. Your AI Agent works out the exact price, runs the tool from your balance and tells you what it cost. Failed uses are free.

    Which Nano Banana model should you use?

    Our Nano Banana models

    SourceBest forExample, today's price
    Nano Banana ProFinal images and edits at 1K, 2K or 4KGoogle: Gemini 3 Pro Image (Nano Banana Pro), $0.195 per image
    Nano Banana 2Images and edits from 512px to 4KGoogle: Gemini 3.1 Flash Image (Nano Banana 2), $0.065 per image
    Nano Banana 2 LiteDrafts and big batches at 1KGoogle: Gemini 3.1 Flash Lite Image (Nano Banana 2 Lite), $0.052 per image

    All three run on Google's own Gemini API and take reference images for edits. Nano Banana Pro is Gemini 3 Pro Image; Nano Banana 2 and 2 Lite are Gemini 3.1 Flash Image and Gemini 3.1 Flash Lite Image.

    How to choose between Nano Banana Pro, 2 and 2 Lite

    Start with the job, not the model

    Use Lite to find a prompt that works without spending much. Move the final prompt to Nano Banana 2 for a bigger file, or to Pro for the image a customer will study closely.

    Size

    Lite makes 1K images only. Nano Banana 2 goes from 512px to 4K and Pro from 1K to 4K. Bigger sizes cost more, and your agent works out the exact price for the size you ask for.

    Editing

    All three edit from reference images. Give your agent a product photo and ask for a new background, light or season, or combine several images into one scene.

    If you needChooseToday's price
    A final product photo or ad at 4KNano Banana Pro$0.195 per image
    A batch of social images in several formatsNano Banana 2$0.065 per image
    An edit of a photo you already haveNano Banana 2$0.065 per image
    Ten quick drafts to find the promptNano Banana 2 Lite$0.052 per image
    Motion from the finished imageKling or Seedance, on our video page

    Quick picks: Nano Banana 2 Lite for drafts, Nano Banana 2 for everyday images and edits, and Nano Banana Pro for the final image.

    Nano Banana API or MCP: which should you use?

    The Nano Banana API is for developers: you create a Gemini API key, write code and pay Google directly. Most Nano Banana MCP servers we found are community projects that also want that key stored on your machine, and Google's own open-source genmedia servers are marked as not an officially supported product and run in your own Google Cloud project. Through Agensi you connect your agent once and sign in, with no key to store, and Nano Banana sits next to GPT Image, video, voice and data tools on one balance.

    What you getOfficial MCP per brandOwn API key or community serverAgensi
    AccountsOne per brandOne per brandOne
    API keysPer brand, or a sign-inPer brand, kept by youNone
    PaymentA plan or credits per brandPer brandOne balance, per use
    Spending controlVariesUp to youLimits per use, day and month, or ask first
    Several sources in one answerConnect several serversSeveral servers and keysOne connection
    Skills for the whole jobNoNoYes, from the marketplace

    When another way is the better choice. If you call Nano Banana thousands of times a month from your own app, use Google's Gemini API with your own key: you get Google's quotas, settings and billing directly. Agensi is built for using Nano Banana from an AI agent, next to other tools, without managing keys.

    Set up in your AI agent

    Connect your AI agent to Agensi once, sign in and click Allow. After that it can use every tool: it runs one from your balance and tells you what it cost. No API keys or provider accounts.

    1. Open Settings, then Connectors, then Browse connectors and add Agensi (or Add custom connector and paste https://mcp.agensi.io/mcp/auth).
    2. Sign in to Agensi and click Allow. One agent per account: connecting a new one disconnects the old one.
    3. Ask for what you want, for example: "Use Agensi to make product photos of my ceramic mug on a linen tablecloth: eight drafts with Nano Banana 2 Lite, the best two with Nano Banana 2, and one hero image with Nano Banana Pro." Top up from $5 if your balance is low; failed uses are free.

    Grok, VS Code, GitHub Copilot, Cline, Kiro and other agents with remote MCP and sign-in work too: see the setup guide.

    What it costs: a worked example

    "Use Agensi to make product photos of my ceramic mug on a linen tablecloth: eight drafts with Nano Banana 2 Lite, the best two with Nano Banana 2, and one hero image with Nano Banana Pro."
    About$0.741

    At today's starting prices. Your agent works out the exact price for your request and tells you what it cost.

    Combine Nano Banana with skills

    Nano Banana MCP: frequently asked questions

    Each model shows its starting price on this page: Lite is the cheapest and Pro the dearest, and bigger sizes cost more. Your agent works out the exact price for your request, runs it from your balance and tells you what it cost. Failed images are free.

    Not as a supported product. Google publishes open-source genmedia MCP servers that include Nano Banana, but marks them as not an officially supported Google product, and they run in your own Google Cloud project. Most other Nano Banana MCP servers are community projects that need your own Gemini API key.

    Yes. Connect Agensi once in Claude (web, desktop or mobile), Claude Code, ChatGPT, Cursor or Codex CLI, sign in, and ask for an image. The setup steps for each agent are on this page, and Claude Code can save the images straight into your project.

    No. Agensi runs Nano Banana on its own accounts. You connect your agent once, sign in and pay per image from your Agensi balance. You can set limits per use, per day and per month, or choose to be asked first, in Dashboard → Balance.

    Get in touch

    Questions, partnership ideas, or feedback on the platform? Tell us what's working and what isn't, we love to hear from you!

    SR

    Samuel Rose

    Founder & CEO of Agensi

    Email UsBook a Call

    info@agensi.io

    We typically respond within a few hours during business hours.