Gemini 3 Gemini 2.5 Nano Banana (Image Model) MCP Server | Image Generation API MCP Servers Implementation | DeepNLP OneKey MCP Router Support of Free Tier and More Choices Routers. Supports Text, Gemini Image Preview(Nano Banana) and more SOTA models (Gemini 3, Gemini 2.5 Pro, etc).
Listed on its own since 2026-09-24. Until then it was part of gemini-mcp-onekey, where its earlier checks remain.
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# Gemini MCP Server & DeepNLP OneKey MCP Router Support [](https://deepnlp.org/store/model/image-generator/pub-gemini-google/gemini-3-pro-nano-banana-image-preview) | MCP Server of free and public available Financial Data without need of API keys from trusted sites or institues. This MCP server is a mcp wrapper of pypi package FinanceAgent (https://github.com/AI-Hub-Admin/gemini_mcp_server) which aims to | Model | OneKey MCP Router Website| | ---- | ---- | | Gemini 2.5 Flash (Nano Banana) | https://www.deepnlp.org/store/model/image-generator/pub-gemini-google/nano-banana | | Gemini 3 Pro Image Preview (Nano Banana Pro) | https://deepnlp.org/store/model/image-generator/pub-gemini-google/gemini-3-pro-nano-banana-image-preview | ## Install ``` pip install gemini_mcp_onekey pip install nano_banana_mcp_onekey ``` ## Google Gemini Image Preview(Nano Banana) on OneKey MCP Router Use One Access Key to MCP Proxy to use Nano Banana See OneKey MCP Router Demo Usage Document (https://www.deepnlp.org/doc/onekey_mcp_router) Gemini MCP Server on DeepNLP OneKey Router ``` { "mcpServers":{ "gemini": { "url": "https://agent.deepnlp.org/mcp?server_name=gemini&onekey={DEEPNLP_ONEKEY_ROUTER_ACCESS}" } } } ``` or Alias (server_name=nano_banana) ``` { "mcpServers":{ "nano-banana": { "url": "https://agent.deepnlp.org/mcp?server_name=nano_banana&onekey={DEEPNLP_ONEKEY_ROUTER_ACCESS}" } } } ``` Beta Test Key ``` DEEPNLP_ONEKEY_ROUTER_ACCESS=BETA_TEST_KEY_OCT_2025 { "mcpServers":{ "nano-banana": { "url": "https://agent.deepnlp.org/mcp?server_name=nano_banana&onekey=BETA_TEST_KEY_OCT_2025" }, "gemini": { "url": "https://agent.deepnlp.org/mcp?server_name=gemini&onekey=BETA_TEST_KEY_OCT_2025" }, } } ``` [Gemini Nano Banana Playground](https://agent.deepnlp.org) ## Tools ### gemini_image_api **Parameters** m…
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