How do I build a Claude-style chat app in Python?

This Reflex template reproduces the parts that make an assistant usable: a conversation list, a message composer, streaming replies, Markdown rendering for code and tables, and saved history. The chat UI is Python components you can restyle.

Can this connect to the Anthropic API, OpenAI, or a local model?

Yes. The template ships with a local response path so it runs with no credentials, and that boundary is a single function. Teams commonly swap it for Anthropic's Claude API, OpenAI, Google Gemini, or a self-hosted model and keep the same interface.

How do I stream responses and render Markdown in a chat UI?

Replies stream token by token into the active thread through Reflex state updates, and the message body renders Markdown, so code blocks, lists, and tables display correctly. Both behaviors are independent of which model produces the text.

How do I save and search conversation history?

Conversations are stored with titles and timestamps and can be renamed, searched, and deleted. History persists to SQLite by default; point the same models at Postgres when you need it shared across users.

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Claude Chatbot Clone

#AI

Build a Claude clone in Reflex with Python, database-ready workflows, polished UI, and tools for Claude-style chat and AI assistant.

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Claude Chatbot Clone template interface showing Claude-style chat layout with conversation list, message composer

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Tech Stack

ReflexPythonAnthropicSQLiteMarkdownChat UI

Integrations

Key Features

Claude-style chat layout with conversation list, message composer, and streaming replies

Markdown rendering for code, lists, tables, and structured AI responses

System prompt and model controls for testing assistant behavior

Saved conversations with titles, timestamps, and searchable history

Regenerate, copy, retry, and clear actions for chat workflows

Extensible architecture for adding files, tools, memory, or team workspaces

Requirements

An Anthropic model configuration or placeholder API settings

Prompt and safety instructions for the assistant behavior

Conversation storage and retention preferences

About This Template

Build a production-ready Claude clone with Reflex and Python. This template is designed for developers prototyping a Claude-style AI chat experience who need a usable app structure for Claude-style chat, AI assistant, prompt workspace, and LLM application, not a static mockup. The app pattern includes a focused dashboard, searchable tables, detail views, validated forms, status-aware actions, empty and loading states, and database-ready state management. Use it as a starting point for a Claude chatbot, AI chatbot clone, Anthropic chat app, and LLM chat interface while keeping full control of the Python codebase. Ahrefs research informed the SEO language for this page, with target terms such as Claude clone, Claude chatbot, AI chatbot clone, Anthropic chat app. The copy is written to match real search intent while describing the app a builder can actually generate and customize.

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Tech Stack

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Integrations

Key Features

Claude-style chat layout with conversation list, message composer, and streaming replies

Markdown rendering for code, lists, tables, and structured AI responses

System prompt and model controls for testing assistant behavior

Saved conversations with titles, timestamps, and searchable history

Regenerate, copy, retry, and clear actions for chat workflows

Extensible architecture for adding files, tools, memory, or team workspaces

Requirements

An Anthropic model configuration or placeholder API settings

Prompt and safety instructions for the assistant behavior

Conversation storage and retention preferences