GPT-4 quality AI without internet or subscriptions
You can run AI assistants that rival ChatGPT completely offline on your own computer. Modern open-source models like Llama 3, DeepSeek, and Qwen match or exceed GPT-3.5 and approach GPT-4 in many tasks.
Jan is the easiest way to run ChatGPT alternatives offline.
# Download: https://jan.ai/download
# Works on Windows, macOS, Linux
# No internet needed after model downloadPick a model based on your hardware and needs.
GPT-3.5 equivalent (8GB VRAM):
• Llama 3.1 8B
• Mistral 7B
• Qwen 2.5 7B
GPT-4 equivalent (24GB VRAM):
• DeepSeek V3 distilled
• Llama 3.1 70B
• Qwen 2.5 72BOnce downloaded, disconnect from internet if desired.
Download your chosen model (one-time)
Then: 100% offline operation
• No data sent anywhere
• No API costs
• No usage limits
• Complete privacy💡 Your conversations never leave your computer.
❓ Model isn't as good as ChatGPT
✅ Use larger models if your GPU allows. Llama 3.1 70B on RTX 4090 rivals GPT-4 in most tasks.
❓ Can't access latest information
✅ Local models don't have internet access. Use RAG (retrieval augmented generation) to add current information.