Open-source Next.js chatbot templates for ChatGPT clone apps, OpenAI chatbot starters, streaming AI chat apps, JavaScript chatbot UIs, and multi-model AI assistants.
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A Next.js AI chatbot template is a reusable application starter with a chat interface, server-side model route, streaming responses, responsive UI, and secure API key handling. These templates help builders launch ChatGPT clone apps, OpenAI chatbot starters, and multi-model AI assistants faster.
Template collection
OpenRouter Chatbot Template
A canonical Next.js OpenRouter chatbot template for multi-model AI chat, free model experimentation, streaming responses, model variant comparison, and secure server-side OpenRouter API key handling.
AI Chatbot Template
A full-stack JavaScript starter for building a ChatGPT-style application with Next.js App Router, OpenRouter SDK streaming, cohere/north-mini-code:free, mobile responsive chat UI, and server-side API key handling.
AI Chatbot Template
A full-stack JavaScript starter for building a ChatGPT-style application with Next.js App Router, OpenRouter SDK streaming, openai/gpt-oss-120b, mobile responsive chat UI, and server-side API key handling.
AI Chatbot Template
A full-stack JavaScript starter for building a multi-agent ChatGPT-style application with Next.js App Router, OpenRouter SDK streaming, nvidia/nemotron-3-super-120b-a12b:free, reasoning-enabled responses, mobile responsive chat UI, and server-side API key handling.
AI Chatbot Template
A full-stack JavaScript starter for building a ChatGPT-style chatbot with Next.js App Router, OpenRouter SDK streaming, the openrouter/free router, mobile responsive UI, and server-side API key handling.
AI Chatbot Template
A full-stack JavaScript starter for building a ChatGPT-style application with Next.js App Router, OpenRouter SDK streaming, poolside/laguna-m.1:free, mobile responsive chat UI, and server-side API key handling.
AI Chatbot Template
A full-stack JavaScript starter for building a ChatGPT-style multimodal chatbot with Next.js App Router, OpenRouter SDK streaming, image URL input, mobile responsive UI, and server-side API key handling.
AI Chatbot Template
A full-stack JavaScript starter for building a ChatGPT-style application with Next.js App Router, OpenAI Responses API streaming, a model selector, mobile responsive chat UI, and server-side API key handling.
RAG Template
A retrieval-augmented chatbot starter that lets users upload or paste knowledge, chunk documents, create OpenAI embeddings, retrieve relevant evidence, and answer questions with citations.
Start with a focused ChatGPT clone or OpenRouter chatbot template if you need streaming text chat, server-side API key handling, and a responsive chat UI.
Yes. The templates listed here are positioned as open-source AI chatbot templates by Suhas Bhairav with GitHub links from the template pages.
Use the OpenRouter chatbot hub when you want a multi-model chatbot template with OpenRouter model variants and one canonical Next.js implementation pattern.
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