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Z Code

Advanced AI assistant with Deep Research, code analysis, and intelligent conversation. Completely free.

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Settings

Appearance
Dark Mode
Use dark theme throughout the app
AI Preferences
Default Model
Choose your preferred AI model
Stream Responses
Show responses as they are generated
Data & Privacy
Cloud Sync
Sync conversations across devices
Export All Data
Download all your conversations
Clear All History
Delete all conversations permanently
Account
Version
ZYHN AI v2.0.0
Latest

About ZYHN AI

ZYHN AI

Advanced AI code assistant built for developers and creators. Free, fast, and privacy-focused.

Lightning Fast

Powered by Groq and OpenRouter for sub-second responses

Privacy First

Your data stays yours. Local storage with optional cloud sync

Completely Free

14,400+ requests per day at no cost thanks to Groq

Our Mission

Z Code was created to make advanced AI coding assistance accessible to everyone. We believe that powerful AI tools shouldn't be locked behind paywalls.

By leveraging the generous free tiers of providers like Groq and OpenRouter, we can offer a full-featured AI coding assistant at zero cost to you.

Technology Stack

Groq API OpenRouter Cloudflare Workers Supabase PostgreSQL

Simple Pricing

Start free, upgrade when you need more

Free
$0/month
Perfect for getting started
  • 14,400 requests/day
  • Llama 3.3 70B & 8B
  • Deep Research mode
  • Code Review
  • Local history storage
  • Community support
Pro
$9/month
For power users
  • Unlimited requests
  • All models (GPT-4o, Claude, etc.)
  • Priority response speed
  • Cloud sync across devices
  • 10GB file storage
  • API access
  • Email support
Enterprise
Custom
For teams and organizations
  • Everything in Pro
  • Custom model deployment
  • SSO & SAML
  • Audit logs
  • Dedicated support
  • SLA guarantee
  • Custom integrations

Free Forever

Thanks to Groq's generous free tier, you get 14,400 requests per day at zero cost. Code more, pay nothing.

API Documentation

Getting Started

Z Code provides a simple OpenAI-compatible API. Use your existing OpenAI SDK with our endpoint.

Base URL

https://zyhncom.taavitaavi88.workers.dev/v1

Chat Completions

Request

POST /chat/completions
Content-Type: application/json

{
  "model": "llama-3.3-70b-versatile",
  "messages": [
    { "role": "system", "content": "You are a helpful assistant." },
    { "role": "user", "content": "Hello!" }
  ],
  "temperature": 0.7,
  "max_tokens": 1000
}

JavaScript Example

// Using fetch
const response = await fetch('https://zyhncom.taavitaavi88.workers.dev/v1/chat/completions', {
  method: 'POST',
  headers: { 'Content-Type': 'application/json' },
  body: JSON.stringify({
    model: 'llama-3.3-70b-versatile',
    messages: [{ role: 'user', content: 'Hello!' }]
  })
});

const data = await response.json();
console.log(data.choices[0].message.content);

Available Models

Model Provider Max Tokens
llama-3.3-70b-versatile Groq 8,192
mixtral-8x7b-32768 Groq 32,768
openai/gpt-4o OpenRouter 4,096
anthropic/claude-3.5-sonnet OpenRouter 8,192

Limits

  • Free tier: 14,400 requests/day
  • Rate limit: 30 requests/minute
  • Max request size: 10MB

Features

Everything you need for AI-powered productivity

Deep Research

Multi-step analysis with comprehensive insights. Get detailed explanations with reasoning, examples, and sources.

Code Review

Security vulnerability detection, performance analysis, and best practice recommendations for your code.

Natural Conversation

Chat naturally about any topic. Brainstorm ideas, get explanations, or just have a conversation.

Lightning Fast

Sub-second response times powered by Groq's LPU inference engine. No more waiting around.

Multiple Models

Choose from Llama 3.3, GPT-4o, Claude 3.5, Mixtral, and more. Pick the best model for each task.

File Upload

Upload ZIP files, code files, or text documents for the AI to analyze and work with.

Conversation History

All your conversations are saved locally. Search, browse, and continue previous chats anytime.

Privacy First

Your data stays on your device. Optional cloud sync with end-to-end encryption coming soon.

Export & Share

Export conversations as Markdown. Share your chats or save them for documentation.

VSCode Extension

Use ZYHN AI directly in your editor. Get code suggestions without leaving VSCode.

OpenAI-Compatible API

Drop-in replacement for OpenAI API. Use your existing code with our endpoint.

Beautiful UI

Dark mode by default. Clean, modern interface designed for productivity.

VSCode Extension

ZYHN AI in your editor

Code Smarter, Not Harder

Get AI-powered code suggestions, explanations, and refactoring directly in Visual Studio Code. No context switching needed.

  • Inline code completions
  • Explain selected code
  • Generate documentation
  • Refactor and optimize
  • Fix errors automatically
// Select code and ask AI
function
calculateTotal
(items) {
// Explain this code...
return items.reduce((sum, item) =>
sum + item.price * item.quantity, 0);
}
Z Code suggests:
This function calculates the total price by multiplying each item's price by its quantity and summing the results.

Keyboard Shortcuts

Ctrl+Shift+Z to open chat
Ctrl+Shift+E to explain code

Fast & Lightweight

Minimal resource usage.
Won't slow down your editor.

Secure

API key stored securely.
Code never leaves your machine.

Manual Installation

If the marketplace version isn't available yet:

1. Download the extension: zyhn-vscode.vsix
2. Open VSCode
3. Go to Extensions - ... - Install from VSIX
4. Select the downloaded file
5. Reload VSCode