AI Chat Platform

Every AI model.
One conversation.

Talk to GPT-5.4, Claude 4.6 Opus, Gemini 3.1 Pro, DeepSeek, Grok 4 and 100+ more models through a single interface. Switch models mid-conversation, generate images, search the web, run code, and create files without switching apps.

Kunya Chat
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+95 models
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GPT-5.4 Pro
Web

Build a rate-limited Express API with JWT auth in TypeScript

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Claude Opus 4.8ยท code
const app = express()
app.use(rateLimiter({ max: 100 }));
// ... 52 more lines
switched to DeepSeek Chat

What's the optimal token bucket size for 10k RPM with burst tolerance?

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DeepSeek Chatยท reasoning
For 10k RPM with burst: bucket size = 167 tokens/sec, burst capacity ~250 tokens. Use a sliding window counter with Redis ZRANGEBYSCORE for O(1) cleanup...
switched to Gemini 3.1 Pro

Research the latest Express.js security best practices for 2026

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Gemini 3.1 Proยท research
Searched 3 sources ยท expressjs.com, nodejs.org, owasp.org
Based on the latest OWASP guidelines and Express 6.x docs: 1. Helmet v8 defaults 2. CSRF via origin check 3. Rate limiting per-key...
switched to GPT-5.4 Pro

Combine everything into a README with setup instructions

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GPT-5.4 Proยท writing
# Task Manager API
Production-ready REST API with JWT, rate limiting, and Express 6.x security hardening. โ–
Message GPT-5.4 Pro...
Model Universe

Every major lab. One chat.

Access models from OpenAI, Anthropic, Google, DeepSeek, xAI, MiniMax, and more. Switch between them in a single conversation โ€” no separate subscriptions required.

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OpenAI

GPT-4o, GPT-4o mini, o1, o3

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Anthropic

Claude 4 Opus, Sonnet, Haiku

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Google

Gemini 2.5 Pro, Flash, Ultra

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DeepSeek

DeepSeek R1, V3, Coder

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xAI

Grok 3, Grok 3 mini

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MiniMax

MiniMax-01, abab7

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OpenRouter

Llama, Mistral, Qwen & more

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DashScope

Qwen-Max, Qwen-Plus, QwQ

Built-in Tools

More than just chat.

Your AI doesn't just respond โ€” it acts. Web search, image generation, code execution, and workspace operations happen right inside the conversation.

Web Search

AI searches the web with Brave Search to find real-time information, then reads pages and synthesizes answers with citations.

Image Generation

Generate images directly in chat. Describe what you want and AI creates it using the latest image models โ€” no separate tool needed.

Code Sandbox

Execute Python code in a secure E2B sandbox. Generate PDFs, spreadsheets, charts, data analysis โ€” download files right from the chat.

Workspace Actions

Create pages, build databases, and manage your workspace directly from the chat. The AI detects intent and acts on your workspace.

Product Knowledge

Ask about models, pricing, features, or settings. The AI has built-in knowledge of the entire Kunya platform.

Vision & Attachments

Upload images, documents, and files. Vision-capable models analyze images, extract text, and answer questions about your uploads.

Tool Execution5 tools โ€ข 3.2s
Searching: "Express.js rate limiting 2026"
Reading: expressjs.com/advanced/rate-limit
Generating: API architecture diagram
Running: sandbox โ†’ benchmark.py
Created: performance-report.pdf

AI used 5 tools in parallel to research, generate visuals, run benchmarks, and create a downloadable report.

Rich Artifacts

Code that runs. Files you keep.

AI doesn't just write code โ€” it executes it. HTML previews render live. Python generates downloadable files. React components run in your browser.

Live HTML Preview

HTML, CSS, and JavaScript artifacts render as live previews directly in the chat. Interactive demos, visualizations, and prototypes in seconds.

Python Sandbox

Generate professional PDFs, DOCX files, Excel spreadsheets, charts, and data analysis. Files upload to cloud storage for instant download.

Syntax Highlighting

Code blocks render with full syntax highlighting and one-click copy. Every major language supported.

React Components

React/JSX artifacts execute in the browser with full interactivity. Build and preview UI components without leaving the conversation.

Organized & Shareable

Your conversations. Your way.

Folders, search, bookmarks, team sharing, and public links. Your chat history is organized, searchable, and shareable.

Folders

Organize conversations into folders with drag and drop. Keep projects, topics, and teams separated.

Full-text Search

Search across all conversations instantly. Find any message, code snippet, or generated content.

Team Sharing

Share conversations with your team. Collaborate on AI interactions with shared edit permissions.

Public Links

Generate shareable links for any conversation. Others can view and fork your chats into their own workspace.

Memory & Instructions

The AI remembers your preferences across conversations. Set custom instructions for personalized responses every time.

Developer API

Full REST API for conversations and messages. Create, read, share, and fork chats programmatically with scoped API keys.

Why Kunya Chat over ChatGPT?

Capability
ChatGPT
Kunya Chat
Stream responses in real time
Web search with citations
Image generation in chat
Code execution (Python sandbox)
File uploads & vision
Access to Claude, Gemini, DeepSeek, Grok
Switch models mid-conversation
100+ models from 8+ providers
Organize conversations in folders
Team sharing with edit permissions
Fork shared conversations
Live HTML/React artifact previews
Generate PDFs, DOCX, XLSX from chat
Workspace CRUD from chat (pages, DBs)
Custom instructions & AI memory
Full REST API for chat programmatic access
Voice input

Every Model, One Subscription

ChatGPT locks you into OpenAI models. Kunya gives you GPT-4o, Claude 4, Gemini 2.5 Pro, DeepSeek R1, Grok 3, and 100+ more through a single subscription. Switch models mid-conversation to find the best fit for each task.

Agentic Tool Use

When you ask a complex question, the AI doesn't just answer โ€” it searches the web, reads pages, generates images, runs Python code, and creates downloadable files, all in a single response. Multiple tools execute in parallel for speed.

Live Artifacts, Not Just Text

HTML renders as live interactive previews. React components execute in your browser. Python sandboxes generate professional PDFs, spreadsheets, and charts you can download instantly. Your chat is a creative studio, not just a text box.

Your Data, Your Conversations

We never train on your conversations. Full API access for programmatic integration, team sharing with permissions, public share links for collaboration, and a complete conversation history with full-text search.

Frequently Asked Questions

What AI models can I chat with on Kunya?

Kunya gives you access to 100+ AI models from every major provider: OpenAI (GPT-4o, GPT-4o mini, o1, o3), Anthropic (Claude 4 Opus, Sonnet, Haiku), Google (Gemini 2.5 Pro, Flash), DeepSeek (R1, V3, Coder), xAI (Grok 3, Grok 3 mini), MiniMax, and dozens more through OpenRouter. Switch between any model within the same conversation.

Can I switch models in the middle of a conversation?

Yes. Every message can use a different model. Start a conversation with GPT-4o for creative writing, switch to Claude 4 for code review, then use DeepSeek R1 for mathematical reasoning โ€” all in the same thread. The model selector is always accessible at the top of the chat.

What can the AI do beyond text responses?

Kunya's chat AI has built-in tools for web search (Brave Search with page reading and citations), image generation, Python code execution in a secure E2B sandbox (generate PDFs, spreadsheets, charts, data analysis), workspace operations (create pages, build databases), and vision/file analysis. These tools run automatically when the AI detects they're needed.

Can I share conversations with my team?

Yes, three ways: (1) Team sharing gives colleagues direct access with edit permissions inside your workspace. (2) Public share links let anyone with the URL view the conversation. (3) Fork lets others copy a shared conversation into their own workspace to continue it independently. All sharing options are available from the chat interface.

Is there an API for the chat?

Yes. The v1 API supports creating conversations, listing messages, sharing and forking conversations, and more โ€” all with scoped API keys. Use chat:read and chat:write scopes to integrate Kunya's multi-model chat into your own applications programmatically.

How does Kunya compare to having separate ChatGPT, Claude, and Gemini subscriptions?

Instead of paying $20+/month each for ChatGPT Plus, Claude Pro, and Gemini Advanced ($60+/month total), Kunya gives you all those models plus 100+ more in a single interface with a single subscription. You also get features none of them offer individually: cross-model conversations, folders, team sharing, live artifacts, and a unified API.

Every AI model. One chat. Free.

No credit card required. Start chatting with 100+ AI models in seconds.