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Nano Banana 2.1 MCP server

Point any MCP client at https://flowaifx.app/mcp. Call generate_image with nano-banana-2-1 for high-fidelity 1K, 2K, or 4K photorealistic images.

Flow AI Fx hosts Nano Banana 2.1 on a remote MCP server. Clients connect to https://flowaifx.app/mcp. Call generate_image with model nano-banana-2-1 for fast photorealistic text-to-image and reference-based editing.

MCP URL and install command

Paste the URL into Claude connectors or ChatGPT custom MCP. For Claude Code, Codex, and OpenClaw, run the command then sign in.

MCP URL

https://flowaifx.app/mcp

CLI

claude mcp add --transport http flow-ai-fx https://flowaifx.app/mcp
Open the web studio

Add Flow AI Fx

One Streamable HTTP URL. Sign in with Google or email. No fal, Kling, or Google AI Studio keys.

  1. 1. Add the remote MCP URL

    Add https://flowaifx.app/mcp over Streamable HTTP. Do not use /api/mcp and do not install a local npm package.

  2. 2. Run the client command

    Claude Code: claude mcp add --transport http flow-ai-fx https://flowaifx.app/mcp. Codex: codex mcp add flow-ai-fx --url https://flowaifx.app/mcp. OpenClaw: openclaw mcp add flow-ai-fx --url https://flowaifx.app/mcp --transport streamable-http.

  3. 3. Authenticate

    Sign in in the browser, or send Authorization: Bearer with a Better Auth API key.

  4. 4. Call generate_video

    Call generate_video with the model id, then poll check_job. Job ids are video:<falRequestId>.

Generate with Nano Banana 2.1

Connect the MCP, name the model, then poll check_job for the CDN link.

  1. 1

    Add the MCP URL

    Add https://flowaifx.app/mcp over Streamable HTTP. Claude Code: claude mcp add --transport http flow-ai-fx https://flowaifx.app/mcp

  2. 2

    Authenticate

    Sign in when prompted in the browser, or provide an API key via Authorization: Bearer <key>.

  3. 3

    Call generate_image

    Call generate_image with model nano-banana-2-1, prompt, aspect_ratio, and resolution.

  4. 4

    Receive image

    Receive the persistent R2 CDN image link directly in the response.

Nano Banana 2.1 on Flow AI Fx

Numbers match the live credit table. Failed server-error generations are refunded.

Model id
nano-banana-2-1
MCP tool
generate_image
Resolution
1K, 2K, 4K
Example cost
1K: 3 credits

Questions

Setup, credits, and model ids for this agent combo.

Yes. Flow AI Fx hosts Nano Banana 2.1 on a remote Streamable HTTP MCP at https://flowaifx.app/mcp. Call generate_image with model id nano-banana-2-1.

More agent setups

Same model on another client, or another model on this client.

Generate Nano Banana 2.1 from your agent

Connect https://flowaifx.app/mcp, sign in with Google or email, and call generate_image. ChatGPT, Claude, and Gemini signups start with 50 free credits. Other new accounts start with 10. When credits run out, MCP returns topup_url https://flowaifx.app/pricing?billing=payonce.

Open the web studio