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About

PyGPT is an open source, personal desktop AI assistant for Linux, Windows, and Mac, written in Python. It works similarly to ChatGPT, but locally on a desktop computer, with chat, vision, agents, image and video generation, tools, voice control, and more. PyGPT supports multiple models, including OpenAI GPT-5, GPT-4, o1, o3, o4, Google Gemini, Anthropic Claude, xAI Grok, Perplexity Sonar, DeepSeek, Mistral AI, and models accessible through Ollama and LlamaIndex. It offers 12 modes of operation, including chat, chat with files, realtime + audio, research, completion, image and video generation, vision, assistants, experts, computer use, agents, and autonomous mode. Users can chat with their own files and data using integrated LlamaIndex support. PyGPT includes built-in vector database support, automated files and data embedding, full conversation context, short- and long-term memory, internet access through Google, Microsoft Bing, and DuckDuckGo, plus speech synthesis and recognition.

About

T3 Chat is the fastest AI chat app ever made, delivering responses 2x faster than ChatGPT and 10x faster than DeepSeek. It offers access to a wide range of top AI models, including Claude 3.5 Sonnet, GPT-4o, DeepSeek V3, and more, allowing users to switch between them instantly. It features a clean, intuitive chat interface designed for efficient conversations. T3 Chat's architecture emphasizes speed and user experience, with a local-first approach that stores data on the user's device for faster access. T3 Chat has undergone a complete redesign, enhancing its visual appeal and functionality, including the addition of light mode and improved syntax highlighting. T3 Chat is ideal for users seeking a fast, efficient, and visually appealing AI chat experience.

Platforms Supported

Windows Supported
Mac Supported
Linux Supported
Cloud Not Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Power users and developers seeking a local desktop AI assistant that connects models, files, tools, agents, voice, and automation in one configurable workspace

Audience

Developers and tech enthusiasts wanting a tool offering AI interactions within a sleek and responsive chat interface

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Supported

API

Offers API Not Supported

Screenshots and Videos

Screenshots and Videos

Pricing

Free
Free Version Supported
Free Trial Not Supported

Pricing

$8 per month
Free Version Supported
Free Trial Not Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 5.0 / 5
ease 5.0 / 5
features 5.0 / 5
design 4.0 / 5
support 5.0 / 5

Pros & Cons from Real Users

Pros

  • T3 is flexible and performance is impressive, with quick load times and minimal resource usage. The model understands context well and generates coherent, relevant responses. Its ability to handle diverse topics and provides many model choices so its versatile for both casual chats and more complex inquiries.

Cons

  • The 'delete thread' and the 'pin thread' options are very close together, but there is an 'Are you sure?' that helps offset this.

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

PyGPT
Founded: 2026
Poland
pygpt.net

Company Information

T3 Chat
Founded: 2021
United States
t3.chat/

Alternatives

Jan

Jan

Jan.ai

Alternatives

Aymo AI

Aymo AI

Pimjo
Poe

Poe

Quora
AgentSea

AgentSea

AgentSea.com
LlamaCloud

LlamaCloud

LlamaIndex

Categories

AI Agents Supported
AI Assistants Supported

Categories

AI Chatbots Supported
AI Tools Supported

Integrations

OpenAI o4-mini Supported
Bing Supported
DeepSeek Supported
GPT-4 Supported
GPT-4.1 Not Supported
GPT-4.1 mini Not Supported
GPT-4.1 nano Not Supported
Gemini Supported
Gemini 2.0 Flash Not Supported
Gemini 3.1 Pro Not Supported
Gemini 3.5 Pro Not Supported
Grok Supported
Llama 3 Supported
LlamaIndex Supported
Microsoft Azure Supported
Mistral AI Supported
Ollama Supported
OpenAI o1 Supported
OpenAI o3 Supported
Veo 3 Supported

Integrations

OpenAI o4-mini Supported
Bing Not Supported
DeepSeek Not Supported
GPT-4 Not Supported
GPT-4.1 Supported
GPT-4.1 mini Supported
GPT-4.1 nano Supported
Gemini Not Supported
Gemini 2.0 Flash Supported
Gemini 3.1 Pro Supported
Gemini 3.5 Pro Supported
Grok Not Supported
Llama 3 Not Supported
LlamaIndex Not Supported
Microsoft Azure Not Supported
Mistral AI Not Supported
Ollama Not Supported
OpenAI o1 Not Supported
OpenAI o3 Not Supported
Veo 3 Not Supported
Claim PyGPT and update features and information
Claim PyGPT and update features and information
Claim T3 Chat and update features and information
Claim T3 Chat and update features and information